Sea weather in Dehiwala-Mount Lavinia in Sri Lanka All the beach weather in Dehiwala-Mount Lavinia
All the essential weather information for enjoying the beach in Dehiwala-Mount Lavinia in Sri Lanka, for swimming, tanning or water sports! Our sea weather data is reliable, easy to read and updated every day.
Weather: When should you go to the beach in Dehiwala-Mount Lavinia over the next 7 days?
Discover the best moment to go to the beach in Dehiwala-Mount Lavinia in Sri Lanka this week to enjoy the best weather and calmest sea possible. Our opinion is based on reliable sea weather forecasts in Dehiwala-Mount Lavinia. You can see full forecasts by clicking on the day you want to see in the table below.
| Date | Outside temp. | Max wind | Our opinion | Details |
|---|---|---|---|---|
| Thursday 29 January 2026 | 74°F to 79°F | 11.8mph | discouraged | all the sea weather |
| Friday 30 January 2026 | 72°F to 79°F | 9.9mph | discouraged | all the sea weather |
| Saturday 31 January 2026 | 74°F to 81°F | 15.5mph | discouraged | all the sea weather |
| Sunday 1 February 2026 | 76°F to 81°F | 10.6mph | discouraged | all the sea weather |
| Monday 2 February 2026 | 74°F to 81°F | 6.2mph | recommended | all the sea weather |
| Tuesday 3 February 2026 | 72°F to 81°F | 11.8mph | discouraged | all the sea weather |
| Wednesday 4 February 2026 | 74°F to 81°F | 8.7mph | discouraged | all the sea weather |
Sea Weather: Your daily and hourly sea weather in Dehiwala-Mount Lavinia
Sea weather on Thursday 29 January 2026
On Thursday 29 January 2026, the sun will rise at 06:29 and will set at 18:19 on the beach(es) of Dehiwala-Mount Lavinia. The outside temperature will be a high of 79°F t and a low of 74°F. There will be little to no precipitation today, so unless you go swimming, you can enjoy the beach and stay dry! The sea will be generally calm, with a wind speed of up to 14.3mph km/h (with gusts up to 24.2mph). Wave height will be up to 3.6ft today.
| 0:00 | 3:00 | 6:00 | 9:00 | 12:00 | 15:00 | 18:00 | 21:00 | |
| Weather | ||||||||
| Sky condition |  | |  |  | | | | |
| Outside temperature | 24°C (75°F) | 23°C (74°F) | 23°C (73°F) | 24°C (76°F) | 25°C (78°F) | 24°C (76°F) | 25°C (77°F) | 26°C (78°F) |
| Perceived temperature | 26°C (78°F) | 25°C (78°F) | 25°C (77°F) | 26°C (79°F) | 27°C (81°F) | 26°C (79°F) | 27°C (80°F) | 27°C (81°F) |
| Precipitation | 0in | 0in | 0in | 0in | 0in | 0in | 0in | 0in |
| Humidity | 80% | 83% | 83% | 77% | 71% | 67% | 73% | 75% |
| Barometric pressure | 1013 hPa | 1011 hPa | 1012 hPa | 1015 hPa | 1013 hPa | 1011 hPa | 1012 hPa | 1014 hPa |
| Cloud cover | 2% | 23% | 45% | 81% | 85% | 8% | 9% | 7% |
| Heat index | 26°C (78°F) | 25°C (78°F) | 25°C (77°F) | 26°C (79°F) | 27°C (81°F) | 26°C (79°F) | 27°C (80°F) | 27°C (81°F) |
| Dew point | 20°C (68°F) | 20°C (68°F) | 20°C (68°F) | 20°C (68°F) | 20°C (68°F) | 18°C (64°F) | 20°C (68°F) | 21°C (69°F) |
| Wind | ||||||||
| Speed | 21km/h (13mph) | 18km/h (11mph) | 13km/h (8mph) | 12km/h (7mph) | 14km/h (9mph) | 18km/h (11mph) | 23km/h (14mph) | 19km/h (12mph) |
| Gusts | 30km/h (19mph) | 26km/h (16mph) | 20km/h (12mph) | 15km/h (9mph) | 21km/h (13mph) | 35km/h (22mph) | 39km/h (24mph) | 30km/h (18mph) |
| Direction | 49° NE | 54° NE | 53° NE | 26° NNE | 324° NW | 326° NNW | 339° NNW | 15° NNE |
| Wind chill | 24°C (75°F) | 23°C (74°F) | 23°C (73°F) | 24°C (76°F) | 25°C (78°F) | 24°C (76°F) | 25°C (77°F) | 26°C (78°F) |
| Waves | ||||||||
| Height | 1.1m (3.8ft) | 1.0m (3.3ft) | 0.9m (3.1ft) | 0.9m (2.9ft) | 0.8m (2.8ft) | 0.8m (2.7ft) | 0.9m (3.0ft) | 0.9m (3.1ft) |
| Direction | 210° SSW | 207° SSW | 210° SSW | 212° SSW | 213° SSW | 209° SSW | 212° SSW | 213° SSW |
| Period | 11.9 sec. | 6.1 sec. | 8.5 sec. | 13.8 sec. | 10.8 sec. | 13.4 sec. | 15.8 sec. | 15.6 sec. |
| Significant height | 0.9m (3ft) | 1.0m (3.3ft) | 0.8m (2.6ft) | 0.7m (2.3ft) | 0.7m (2.3ft) | 0.7m (2.3ft) | 0.9m (3ft) | 0.8m (2.6ft) |
| Sea water temperature | ||||||||
| Water temperature | 28°C (82°F) | 28°C (82°F) | 28°C (82°F) | 28°C (82°F) | 28°C (82°F) | 28°C (82°F) | 28°C (82°F) | 28°C (82°F) |
Sea weather on Friday 30 January 2026
On Friday 30 January 2026, the sun will rise at 06:29 and will set at 18:19 on the beach(es) of Dehiwala-Mount Lavinia. The outside temperature will be a high of 79°F t and a low of 72°F. There will be little to no precipitation today, so unless you go swimming, you can enjoy the beach and stay dry! The sea will be generally calm, with a wind speed of up to 14.3mph km/h (with gusts up to 19.3mph). Wave height will be up to 3.3ft today.
| 0:00 | 3:00 | 6:00 | 9:00 | 12:00 | 15:00 | 18:00 | 21:00 | |
| Weather | ||||||||
| Sky condition | | | |  | | | | |
| Outside temperature | 24°C (76°F) | 23°C (73°F) | 23°C (73°F) | 25°C (77°F) | 23°C (74°F) | 24°C (75°F) | 25°C (77°F) | 26°C (78°F) |
| Perceived temperature | 26°C (79°F) | 25°C (77°F) | 25°C (77°F) | 27°C (80°F) | 25°C (77°F) | 26°C (78°F) | 27°C (80°F) | 28°C (82°F) |
| Precipitation | 0in | 0in | 0in | 0in | 0in | 0in | 0in | 0in |
| Humidity | 77% | 84% | 85% | 76% | 67% | 74% | 75% | 75% |
| Barometric pressure | 1014 hPa | 1012 hPa | 1013 hPa | 1016 hPa | 1013 hPa | 1011 hPa | 1012 hPa | 1014 hPa |
| Cloud cover | 3% | 3% | 5% | 0% | 0% | 0% | 7% | 19% |
| Heat index | 26°C (79°F) | 25°C (77°F) | 25°C (77°F) | 27°C (80°F) | 25°C (77°F) | 26°C (78°F) | 27°C (80°F) | 28°C (82°F) |
| Dew point | 20°C (68°F) | 20°C (68°F) | 20°C (68°F) | 20°C (68°F) | 17°C (62°F) | 19°C (66°F) | 20°C (68°F) | 21°C (70°F) |
| Wind | ||||||||
| Speed | 13km/h (8mph) | 17km/h (11mph) | 18km/h (11mph) | 15km/h (9mph) | 14km/h (9mph) | 23km/h (15mph) | 18km/h (11mph) | 16km/h (10mph) |
| Gusts | 20km/h (12mph) | 25km/h (15mph) | 26km/h (16mph) | 19km/h (12mph) | 29km/h (18mph) | 30km/h (19mph) | 31km/h (19mph) | 24km/h (15mph) |
| Direction | 35° NE | 36° NE | 30° NNE | 21° NNE | 316° NW | 323° NW | 335° NNW | 356° N |
| Wind chill | 24°C (76°F) | 23°C (73°F) | 23°C (73°F) | 25°C (77°F) | 23°C (74°F) | 24°C (75°F) | 25°C (77°F) | 26°C (78°F) |
| Waves | ||||||||
| Height | 1.0m (3.2ft) | 0.9m (3.1ft) | 0.9m (3.0ft) | 0.9m (3.0ft) | 0.9m (2.9ft) | 0.9m (2.8ft) | 0.9m (3.0ft) | 0.9m (3.1ft) |
| Direction | 214° SSW | 214° SW | 215° SW | 215° SW | 215° SW | 215° SW | 216° SW | 216° SW |
| Period | 7.6 sec. | 10.3 sec. | 12.8 sec. | 10.2 sec. | 15.1 sec. | 14.8 sec. | 14.6 sec. | 14.5 sec. |
| Significant height | 0.8m (2.6ft) | 0.8m (2.6ft) | 0.8m (2.6ft) | 0.7m (2.3ft) | 0.7m (2.3ft) | 0.8m (2.6ft) | 0.8m (2.6ft) | 0.8m (2.6ft) |
| Sea water temperature | ||||||||
| Water temperature | 28°C (82°F) | 28°C (82°F) | 28°C (82°F) | 28°C (82°F) | 28°C (82°F) | 28°C (82°F) | 28°C (82°F) | 28°C (82°F) |
Sea weather on Saturday 31 January 2026
On Saturday 31 January 2026, the sun will rise at 06:29 and will set at 18:19 on the beach(es) of Dehiwala-Mount Lavinia. The outside temperature will be a high of 81°F t and a low of 74°F. There will be little to no precipitation today, so unless you go swimming, you can enjoy the beach and stay dry! The sea will be generally calm, with a wind speed of up to 16.2mph km/h (with gusts up to 23.6mph). Wave height will be up to 3.3ft today.
| 0:00 | 3:00 | 6:00 | 9:00 | 12:00 | 15:00 | 18:00 | 21:00 | |
| Weather | ||||||||
| Sky condition | | | | | | |  | |
| Outside temperature | 25°C (77°F) | 24°C (75°F) | 23°C (74°F) | 25°C (78°F) | 26°C (79°F) | 27°C (80°F) | 26°C (79°F) | 26°C (79°F) |
| Perceived temperature | 27°C (80°F) | 26°C (79°F) | 26°C (78°F) | 28°C (82°F) | 28°C (82°F) | 29°C (84°F) | 29°C (84°F) | 28°C (83°F) |
| Precipitation | 0in | 0in | 0in | 0in | 0in | 0in | 0in | 0in |
| Humidity | 78% | 83% | 87% | 78% | 75% | 75% | 79% | 80% |
| Barometric pressure | 1013 hPa | 1012 hPa | 1014 hPa | 1015 hPa | 1013 hPa | 1010 hPa | 1012 hPa | 1014 hPa |
| Cloud cover | 8% | 18% | 33% | 23% | 32% | 79% | 71% | 34% |
| Heat index | 27°C (80°F) | 26°C (79°F) | 26°C (78°F) | 28°C (82°F) | 28°C (82°F) | 29°C (84°F) | 29°C (84°F) | 28°C (83°F) |
| Dew point | 21°C (69°F) | 21°C (70°F) | 21°C (70°F) | 21°C (70°F) | 21°C (70°F) | 22°C (71°F) | 22°C (72°F) | 22°C (72°F) |
| Wind | ||||||||
| Speed | 8km/h (5mph) | 10km/h (6mph) | 13km/h (8mph) | 13km/h (8mph) | 19km/h (12mph) | 20km/h (13mph) | 26km/h (16mph) | 25km/h (15mph) |
| Gusts | 12km/h (7mph) | 14km/h (9mph) | 19km/h (12mph) | 16km/h (10mph) | 26km/h (16mph) | 28km/h (17mph) | 38km/h (23mph) | 37km/h (23mph) |
| Direction | 45° NE | 64° ENE | 42° NE | 15° NNE | 326° NNW | 317° NW | 342° NNW | 12° NNE |
| Wind chill | 25°C (77°F) | 24°C (75°F) | 23°C (74°F) | 25°C (78°F) | 26°C (79°F) | 27°C (80°F) | 26°C (79°F) | 26°C (79°F) |
| Waves | ||||||||
| Height | 0.9m (3.1ft) | 0.9m (3.1ft) | 0.9m (2.9ft) | 0.8m (2.8ft) | 0.8m (2.7ft) | 0.8m (2.8ft) | 1.0m (3.1ft) | 1.0m (3.4ft) |
| Direction | 217° SW | 218° SW | 218° SW | 217° SW | 217° SW | 217° SW | 218° SW | 218° SW |
| Period | 7.2 sec. | 9.8 sec. | 9.9 sec. | 11.4 sec. | 12.9 sec. | 12.8 sec. | 12.7 sec. | 12.5 sec. |
| Significant height | 0.8m (2.6ft) | 0.8m (2.6ft) | 0.9m (3ft) | 0.8m (2.6ft) | 0.8m (2.6ft) | 1.0m (3.3ft) | 0.8m (2.6ft) | 1.0m (3.3ft) |
| Sea water temperature | ||||||||
| Water temperature | 28°C (82°F) | 28°C (82°F) | 28°C (82°F) | 28°C (82°F) | 28°C (82°F) | 28°C (82°F) | 28°C (82°F) | 28°C (82°F) |
Sea weather on Sunday 1 February 2026
On Sunday 1 February 2026, the sun will rise at 06:29 and will set at 18:19 on the beach(es) of Dehiwala-Mount Lavinia. The outside temperature will be a high of 81°F t and a low of 76°F. There will be little to no precipitation today, so unless you go swimming, you can enjoy the beach and stay dry! The sea will be generally calm, with a wind speed of up to 13.1mph km/h (with gusts up to 18.6mph). Wave height will be up to 3.3ft today.
| 0:00 | 3:00 | 6:00 | 9:00 | 12:00 | 15:00 | 18:00 | 21:00 | |
| Weather | ||||||||
| Sky condition | | | | | | | | |
| Outside temperature | 25°C (77°F) | 24°C (75°F) | 24°C (75°F) | 26°C (78°F) | 26°C (79°F) | 27°C (81°F) | 26°C (79°F) | 26°C (79°F) |
| Perceived temperature | 27°C (81°F) | 26°C (79°F) | 26°C (79°F) | 28°C (83°F) | 28°C (83°F) | 30°C (86°F) | 29°C (84°F) | 29°C (85°F) |
| Precipitation | 0in | 0in | 0in | 0in | 0in | 0in | 0in | 0in |
| Humidity | 85% | 88% | 88% | 79% | 76% | 75% | 84% | 84% |
| Barometric pressure | 1013 hPa | 1012 hPa | 1013 hPa | 1015 hPa | 1013 hPa | 1011 hPa | 1012 hPa | 1014 hPa |
| Cloud cover | 86% | 37% | 56% | 31% | 81% | 57% | 88% | 53% |
| Heat index | 27°C (81°F) | 26°C (79°F) | 26°C (79°F) | 28°C (83°F) | 28°C (83°F) | 30°C (86°F) | 29°C (84°F) | 29°C (85°F) |
| Dew point | 22°C (72°F) | 22°C (72°F) | 22°C (71°F) | 22°C (71°F) | 22°C (71°F) | 22°C (72°F) | 23°C (74°F) | 23°C (74°F) |
| Wind | ||||||||
| Speed | 13km/h (8mph) | 14km/h (9mph) | 13km/h (8mph) | 7km/h (4mph) | 13km/h (8mph) | 18km/h (11mph) | 21km/h (13mph) | 17km/h (10mph) |
| Gusts | 19km/h (12mph) | 20km/h (13mph) | 19km/h (12mph) | 9km/h (5mph) | 19km/h (12mph) | 24km/h (15mph) | 30km/h (19mph) | 29km/h (18mph) |
| Direction | 58° ENE | 54° NE | 42° NE | 56° NE | 287° WNW | 293° WNW | 336° NNW | 5° N |
| Wind chill | 25°C (77°F) | 24°C (75°F) | 24°C (75°F) | 26°C (78°F) | 26°C (79°F) | 27°C (81°F) | 26°C (79°F) | 26°C (79°F) |
| Waves | ||||||||
| Height | 1.0m (3.2ft) | 0.9m (3.0ft) | 0.9m (2.8ft) | 0.8m (2.6ft) | 0.8m (2.6ft) | 0.8m (2.8ft) | 1.0m (3.3ft) | 1.0m (3.3ft) |
| Direction | 218° SW | 218° SW | 218° SW | 218° SW | 218° SW | 218° SW | 219° SW | 219° SW |
| Period | 10.4 sec. | 7.2 sec. | 9.3 sec. | 10.7 sec. | 11.6 sec. | 11.1 sec. | 11.1 sec. | 7.9 sec. |
| Significant height | 0.9m (3ft) | 0.9m (3ft) | 0.9m (3ft) | 0.8m (2.6ft) | 0.8m (2.6ft) | 0.9m (3ft) | 0.9m (3ft) | 0.8m (2.6ft) |
| Sea water temperature | ||||||||
| Water temperature | 28°C (82°F) | 28°C (82°F) | 28°C (82°F) | 28°C (82°F) | 28°C (82°F) | 28°C (82°F) | 28°C (82°F) | 28°C (82°F) |
Sea weather on Monday 2 February 2026
On Monday 2 February 2026, the sun will rise at 06:29 and will set at 18:20 on the beach(es) of Dehiwala-Mount Lavinia. The outside temperature will be a high of 81°F t and a low of 74°F. Precipitation is in the forecast (0.2in throughout the day): choose the right time to go to the beach and dodge the raindrops. The sea will be generally calm, with a wind speed of up to 11.8mph km/h (with gusts up to 16.8mph). Wave height will be up to 3ft today.
| 0:00 | 3:00 | 6:00 | 9:00 | 12:00 | 15:00 | 18:00 | 21:00 | |
| Weather | ||||||||
| Sky condition |  | | | | | | | |
| Outside temperature | 25°C (77°F) | 24°C (76°F) | 24°C (76°F) | 26°C (79°F) | 23°C (74°F) | 25°C (77°F) | 27°C (80°F) | 27°C (80°F) |
| Perceived temperature | 28°C (82°F) | 27°C (80°F) | 27°C (80°F) | 28°C (83°F) | 25°C (77°F) | 27°C (81°F) | 30°C (85°F) | 30°C (85°F) |
| Precipitation | 0.1in | 0in | 0in | 0in | 0in | 0in | 0in | 0in |
| Humidity | 90% | 91% | 89% | 81% | 76% | 75% | 81% | 81% |
| Barometric pressure | 1013 hPa | 1011 hPa | 1013 hPa | 1015 hPa | 1012 hPa | 1010 hPa | 1011 hPa | 1013 hPa |
| Cloud cover | 80% | 82% | 37% | 14% | 71% | 75% | 41% | 51% |
| Heat index | 28°C (82°F) | 27°C (80°F) | 27°C (80°F) | 28°C (83°F) | 25°C (77°F) | 27°C (81°F) | 30°C (85°F) | 30°C (85°F) |
| Dew point | 23°C (74°F) | 23°C (73°F) | 22°C (72°F) | 22°C (72°F) | 19°C (66°F) | 20°C (69°F) | 23°C (74°F) | 23°C (73°F) |
| Wind | ||||||||
| Speed | 13km/h (8mph) | 14km/h (9mph) | 12km/h (7mph) | 8km/h (5mph) | 13km/h (8mph) | 19km/h (12mph) | 14km/h (9mph) | 10km/h (6mph) |
| Gusts | 20km/h (12mph) | 23km/h (14mph) | 17km/h (11mph) | 11km/h (7mph) | 27km/h (17mph) | 19km/h (12mph) | 24km/h (15mph) | 17km/h (11mph) |
| Direction | 66° ENE | 57° ENE | 33° NNE | 11° NNE | 295° WNW | 289° WNW | 324° NW | 273° W |
| Wind chill | 25°C (77°F) | 24°C (76°F) | 24°C (76°F) | 26°C (79°F) | 23°C (74°F) | 25°C (77°F) | 27°C (80°F) | 27°C (80°F) |
| Waves | ||||||||
| Height | 0.9m (3.0ft) | 0.8m (2.8ft) | 0.8m (2.6ft) | 0.7m (2.3ft) | 0.7m (2.2ft) | 0.7m (2.4ft) | 0.9m (3.0ft) | 0.9m (3.0ft) |
| Direction | 219° SW | 219° SW | 219° SW | 219° SW | 219° SW | 219° SW | 250° WSW | 312° NW |
| Period | 8.4 sec. | 5.4 sec. | 6.8 sec. | 7.6 sec. | 8.6 sec. | 9.7 sec. | 10.1 sec. | 7.8 sec. |
| Significant height | 0.7m (2.3ft) | 0.8m (2.6ft) | 0.7m (2.3ft) | 0.6m (2ft) | 0.7m (2.3ft) | 0.7m (2.3ft) | 0.7m (2.3ft) | 0.7m (2.3ft) |
| Sea water temperature | ||||||||
| Water temperature | 28°C (82°F) | 28°C (82°F) | 28°C (82°F) | 28°C (82°F) | 28°C (82°F) | 28°C (82°F) | 28°C (82°F) | 28°C (82°F) |
Sea weather on Tuesday 3 February 2026
On Tuesday 3 February 2026, the sun will rise at 06:29 and will set at 18:20 on the beach(es) of Dehiwala-Mount Lavinia. The outside temperature will be a high of 81°F t and a low of 72°F. Precipitation is in the forecast (0.1in throughout the day): choose the right time to go to the beach and dodge the raindrops. The sea will be generally calm, with a wind speed of up to 15.5mph km/h (with gusts up to 20.5mph). Wave height will be up to 3ft today.
| 0:00 | 3:00 | 6:00 | 9:00 | 12:00 | 15:00 | 18:00 | 21:00 | |
| Weather | ||||||||
| Sky condition | | | | | |  | | |
| Outside temperature | 26°C (78°F) | 25°C (77°F) | 25°C (76°F) | 24°C (76°F) | 24°C (75°F) | 27°C (80°F) | 26°C (80°F) | 26°C (79°F) |
| Perceived temperature | 28°C (83°F) | 27°C (81°F) | 27°C (81°F) | 27°C (80°F) | 26°C (79°F) | 29°C (84°F) | 29°C (85°F) | 29°C (84°F) |
| Precipitation | 0in | 0in | 0in | 0in | 0in | 0in | 0.1in | 0in |
| Humidity | 83% | 85% | 86% | 81% | 76% | 78% | 82% | 84% |
| Barometric pressure | 1012 hPa | 1011 hPa | 1012 hPa | 1014 hPa | 1012 hPa | 1010 hPa | 1011 hPa | 1013 hPa |
| Cloud cover | 49% | 36% | 29% | 14% | 17% | 21% | 41% | 65% |
| Heat index | 28°C (83°F) | 27°C (81°F) | 27°C (81°F) | 27°C (80°F) | 26°C (79°F) | 29°C (84°F) | 29°C (85°F) | 29°C (84°F) |
| Dew point | 23°C (73°F) | 22°C (72°F) | 22°C (72°F) | 21°C (69°F) | 19°C (67°F) | 22°C (72°F) | 23°C (73°F) | 23°C (73°F) |
| Wind | ||||||||
| Speed | 14km/h (9mph) | 11km/h (7mph) | 12km/h (7mph) | 12km/h (7mph) | 15km/h (9mph) | 21km/h (13mph) | 25km/h (15mph) | 19km/h (12mph) |
| Gusts | 22km/h (14mph) | 16km/h (10mph) | 17km/h (10mph) | 19km/h (12mph) | 27km/h (17mph) | 28km/h (17mph) | 32km/h (20mph) | 33km/h (21mph) |
| Direction | 126° SE | 63° ENE | 24° NNE | 123° ESE | 319° NW | 321° NW | 234° SW | 43° NE |
| Wind chill | 26°C (78°F) | 25°C (77°F) | 25°C (76°F) | 24°C (76°F) | 24°C (75°F) | 27°C (80°F) | 26°C (80°F) | 26°C (79°F) |
| Waves | ||||||||
| Height | 0.9m (3.0ft) | 0.8m (2.6ft) | 0.7m (2.3ft) | 0.6m (2.0ft) | 0.6m (2.0ft) | 0.7m (2.3ft) | 0.9m (3.0ft) | 0.9m (3.0ft) |
| Direction | 310° NW | 304° WNW | 265° W | 219° SW | 219° SW | 240° WSW | 299° WNW | 329° NNW |
| Period | 5.6 sec. | 5.6 sec. | 5.8 sec. | 6.4 sec. | 7.2 sec. | 9.3 sec. | 9.1 sec. | 7.3 sec. |
| Significant height | 0.8m (2.6ft) | 0.7m (2.3ft) | 0.6m (2ft) | 0.6m (2ft) | 0.6m (2ft) | 0.7m (2.3ft) | 0.8m (2.6ft) | 0.7m (2.3ft) |
| Sea water temperature | ||||||||
| Water temperature | 28°C (82°F) | 28°C (82°F) | 28°C (82°F) | 28°C (82°F) | 28°C (82°F) | 28°C (82°F) | 28°C (82°F) | 28°C (82°F) |
Sea weather on Wednesday 4 February 2026
On Wednesday 4 February 2026, the sun will rise at 06:29 and will set at 18:20 on the beach(es) of Dehiwala-Mount Lavinia. The outside temperature will be a high of 81°F t and a low of 74°F. Precipitation is in the forecast (0.1in throughout the day): choose the right time to go to the beach and dodge the raindrops. The sea will be generally calm, with a wind speed of up to 13.1mph km/h (with gusts up to 17.4mph). Wave height will be up to 3ft today.
| 0:00 | 3:00 | 6:00 | 9:00 | 12:00 | 15:00 | 18:00 | 21:00 | |
| Weather | ||||||||
| Sky condition | | | | | | | | |
| Outside temperature | 25°C (77°F) | 25°C (77°F) | 25°C (77°F) | 24°C (76°F) | 24°C (75°F) | 26°C (79°F) | 25°C (78°F) | 26°C (79°F) |
| Perceived temperature | 28°C (82°F) | 27°C (81°F) | 27°C (81°F) | 27°C (80°F) | 26°C (79°F) | 28°C (83°F) | 28°C (82°F) | 29°C (84°F) |
| Precipitation | 0in | 0in | 0in | 0in | 0in | 0in | 0.1in | 0in |
| Humidity | 86% | 86% | 86% | 81% | 75% | 78% | 83% | 84% |
| Barometric pressure | 1012 hPa | 1011 hPa | 1013 hPa | 1014 hPa | 1013 hPa | 1011 hPa | 1012 hPa | 1014 hPa |
| Cloud cover | 36% | 38% | 26% | 16% | 14% | 16% | 21% | 45% |
| Heat index | 28°C (82°F) | 27°C (81°F) | 27°C (81°F) | 27°C (80°F) | 26°C (79°F) | 28°C (83°F) | 28°C (82°F) | 29°C (84°F) |
| Dew point | 23°C (73°F) | 22°C (72°F) | 22°C (72°F) | 21°C (69°F) | 19°C (67°F) | 22°C (71°F) | 22°C (72°F) | 23°C (73°F) |
| Wind | ||||||||
| Speed | 14km/h (9mph) | 13km/h (8mph) | 13km/h (8mph) | 14km/h (9mph) | 15km/h (9mph) | 21km/h (13mph) | 21km/h (13mph) | 14km/h (9mph) |
| Gusts | 23km/h (14mph) | 18km/h (11mph) | 18km/h (11mph) | 22km/h (14mph) | 28km/h (17mph) | 28km/h (18mph) | 28km/h (17mph) | 26km/h (16mph) |
| Direction | 80° E | 51° NE | 29° NNE | 130° SE | 328° NNW | 320° NW | 224° SW | 47° NE |
| Wind chill | 25°C (77°F) | 25°C (77°F) | 25°C (77°F) | 24°C (76°F) | 24°C (75°F) | 26°C (79°F) | 25°C (78°F) | 26°C (79°F) |
| Waves | ||||||||
| Height | 0.8m (2.6ft) | 0.7m (2.3ft) | 0.7m (2.3ft) | 0.7m (2.3ft) | 0.6m (2.0ft) | 0.7m (2.3ft) | 0.8m (2.6ft) | 0.9m (3.0ft) |
| Direction | 315° NW | 305° NW | 288° WNW | 273° W | 235° SW | 220° SW | 254° WSW | 320° NW |
| Period | 5.3 sec. | 5.3 sec. | 5.2 sec. | 6.0 sec. | 7.4 sec. | 8.7 sec. | 12.4 sec. | 11.0 sec. |
| Significant height | 0.8m (2.6ft) | 0.7m (2.3ft) | 0.6m (2ft) | 0.6m (2ft) | 0.6m (2ft) | 0.7m (2.3ft) | 0.8m (2.6ft) | 0.8m (2.6ft) |
| Sea water temperature | ||||||||
| Water temperature | 28°C (82°F) | 28°C (82°F) | 28°C (82°F) | 28°C (82°F) | 28°C (82°F) | 28°C (82°F) | 28°C (82°F) | 28°C (82°F) |