Sea weather in Koh Madsum on the island of Koh Samui All the beach weather in Koh Madsum
All the essential weather information for enjoying the beach in Koh Madsum on the island of Koh Samui, 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 Koh Madsum over the next 7 days?
Discover the best moment to go to the beach in Koh Madsum on the island of Koh Samui this week to enjoy the best weather and calmest sea possible. Our opinion is based on reliable sea weather forecasts in Koh Madsum. 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 |
|---|---|---|---|---|
| Sunday 15 June 2025 | 77°F to 85°F | 3.7mph | recommended | all the sea weather |
| Monday 16 June 2025 | 81°F to 86°F | 5mph | recommended | all the sea weather |
| Tuesday 17 June 2025 | 83°F to 86°F | 14.9mph | discouraged | all the sea weather |
| Wednesday 18 June 2025 | 81°F to 85°F | 14.9mph | discouraged | all the sea weather |
| Thursday 19 June 2025 | 81°F to 85°F | 9.9mph | discouraged | all the sea weather |
| Friday 20 June 2025 | 81°F to 86°F | 14.9mph | discouraged | all the sea weather |
| Saturday 21 June 2025 | 79°F to 83°F | 16.8mph | discouraged | all the sea weather |
Sea Weather: Your daily and hourly sea weather in Koh Madsum
Sea weather on Sunday 15 June 2025
On Sunday 15 June 2025, the sun will rise at 06:01 and will set at 18:41 on the beach(es) of Koh Madsum. The outside temperature will be a high of 85°F t and a low of 77°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 7.5mph km/h (with gusts up to 11.2mph). Wave height will be up to 1.3ft today.
| 0:00 | 3:00 | 6:00 | 9:00 | 12:00 | 15:00 | 18:00 | 21:00 | |
| Weather | ||||||||
| Sky condition |  | | |  | | | |  |
| Outside temperature | 29°C (84°F) | 28°C (82°F) | 28°C (82°F) | 28°C (83°F) | 25°C (78°F) | 27°C (81°F) | 29°C (85°F) | 28°C (83°F) |
| Perceived temperature | 33°C (91°F) | 32°C (89°F) | 31°C (88°F) | 32°C (90°F) | 27°C (81°F) | 29°C (84°F) | 34°C (92°F) | 32°C (90°F) |
| Precipitation | 0in | 0in | 0in | 0in | 0in | 0in | 0in | 0in |
| Humidity | 74% | 77% | 78% | 74% | 69% | 66% | 71% | 75% |
| Barometric pressure | 1010 hPa | 1008 hPa | 1009 hPa | 1010 hPa | 1009 hPa | 1007 hPa | 1007 hPa | 1009 hPa |
| Cloud cover | 14% | 14% | 11% | 9% | 10% | 8% | 23% | 75% |
| Heat index | 33°C (91°F) | 32°C (89°F) | 31°C (88°F) | 32°C (90°F) | 27°C (81°F) | 29°C (84°F) | 34°C (92°F) | 32°C (90°F) |
| Dew point | 24°C (74°F) | 23°C (74°F) | 23°C (74°F) | 23°C (74°F) | 19°C (67°F) | 20°C (68°F) | 23°C (74°F) | 23°C (74°F) |
| Wind | ||||||||
| Speed | 6km/h (4mph) | 12km/h (7mph) | 10km/h (6mph) | 6km/h (4mph) | 2km/h (1mph) | 5km/h (3mph) | 11km/h (7mph) | 6km/h (4mph) |
| Gusts | 10km/h (6mph) | 18km/h (11mph) | 15km/h (9mph) | 9km/h (5mph) | 4km/h (2mph) | 10km/h (6mph) | 16km/h (10mph) | 11km/h (7mph) |
| Direction | 228° SW | 233° SW | 209° SSW | 223° SW | 286° WNW | 28° NNE | 107° ESE | 148° SSE |
| Wind chill | 29°C (84°F) | 28°C (82°F) | 28°C (82°F) | 28°C (83°F) | 25°C (78°F) | 27°C (81°F) | 29°C (85°F) | 28°C (83°F) |
| Waves | ||||||||
| Height | 0.1m (0.4ft) | 0.3m (1.1ft) | 0.2m (0.5ft) | 0.3m (0.9ft) | 0.2m (0.6ft) | 0.4m (1.4ft) | 0.1m (0.4ft) | 0.4m (1.2ft) |
| Direction | 29° NNE | 276° W | 228° SW | 263° W | 260° W | 325° NW | 61° ENE | 87° E |
| Period | 1.8 sec. | 1.8 sec. | 1.8 sec. | 1.8 sec. | 1.8 sec. | 1.8 sec. | 1.5 sec. | 1.6 sec. |
| Significant height | 0.2m (0.7ft) | 0.3m (1ft) | 0.2m (0.7ft) | 0.1m (0.3ft) | 0.1m (0.3ft) | 0.1m (0.3ft) | 0.2m (0.7ft) | 0.1m (0.3ft) |
| Sea water temperature | ||||||||
| Water temperature | 30°C (86°F) | 30°C (86°F) | 30°C (86°F) | 30°C (86°F) | 30°C (86°F) | 30°C (86°F) | 30°C (86°F) | 30°C (86°F) |
Sea weather on Monday 16 June 2025
On Monday 16 June 2025, the sun will rise at 06:01 and will set at 18:41 on the beach(es) of Koh Madsum. The outside temperature will be a high of 86°F t and a low of 81°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 8.1mph km/h (with gusts up to 12.4mph). Wave height will be up to 2ft today.
| 0:00 | 3:00 | 6:00 | 9:00 | 12:00 | 15:00 | 18:00 | 21:00 | |
| Weather | ||||||||
| Sky condition | | | |  | | | | |
| Outside temperature | 29°C (83°F) | 28°C (82°F) | 27°C (81°F) | 28°C (82°F) | 29°C (84°F) | 29°C (85°F) | 30°C (86°F) | 29°C (84°F) |
| Perceived temperature | 32°C (90°F) | 32°C (89°F) | 30°C (87°F) | 31°C (88°F) | 32°C (89°F) | 33°C (91°F) | 34°C (93°F) | 33°C (91°F) |
| Precipitation | 0in | 0in | 0in | 0in | 0in | 0in | 0in | 0in |
| Humidity | 73% | 75% | 79% | 76% | 67% | 64% | 67% | 73% |
| Barometric pressure | 1010 hPa | 1009 hPa | 1010 hPa | 1011 hPa | 1010 hPa | 1008 hPa | 1008 hPa | 1010 hPa |
| Cloud cover | 18% | 13% | 83% | 73% | 31% | 27% | 41% | 80% |
| Heat index | 32°C (90°F) | 32°C (89°F) | 30°C (87°F) | 31°C (88°F) | 32°C (89°F) | 33°C (91°F) | 34°C (93°F) | 33°C (91°F) |
| Dew point | 23°C (74°F) | 23°C (74°F) | 23°C (74°F) | 23°C (74°F) | 22°C (72°F) | 22°C (71°F) | 23°C (73°F) | 23°C (74°F) |
| Wind | ||||||||
| Speed | 5km/h (3mph) | 10km/h (6mph) | 13km/h (8mph) | 12km/h (7mph) | 12km/h (8mph) | 10km/h (6mph) | 4km/h (2mph) | 8km/h (5mph) |
| Gusts | 8km/h (5mph) | 15km/h (9mph) | 20km/h (13mph) | 16km/h (10mph) | 18km/h (11mph) | 16km/h (10mph) | 6km/h (4mph) | 13km/h (8mph) |
| Direction | 242° WSW | 276° W | 269° W | 248° WSW | 267° W | 289° WNW | 345° NNW | 295° WNW |
| Wind chill | 29°C (83°F) | 28°C (82°F) | 27°C (81°F) | 28°C (82°F) | 29°C (84°F) | 29°C (85°F) | 30°C (86°F) | 29°C (84°F) |
| Waves | ||||||||
| Height | 0.6m (1.9ft) | 0.1m (0.3ft) | 0.6m (1.9ft) | 0.6m (2.0ft) | 0.4m (1.2ft) | 0.2m (0.6ft) | 0.1m (0.4ft) | 0.2m (0.6ft) |
| Direction | 96° E | 318° NW | 314° NW | 237° WSW | 259° WSW | 278° W | 286° WNW | 255° WSW |
| Period | 1.6 sec. | 1.6 sec. | 1.9 sec. | 1.9 sec. | 1.9 sec. | 1.9 sec. | 1.9 sec. | 1.9 sec. |
| Significant height | 0.2m (0.7ft) | 0.2m (0.7ft) | 0.2m (0.7ft) | 0.3m (1ft) | 0.2m (0.7ft) | 0.5m (1.6ft) | 0.3m (1ft) | 0.5m (1.6ft) |
| 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 Tuesday 17 June 2025
On Tuesday 17 June 2025, the sun will rise at 06:01 and will set at 18:42 on the beach(es) of Koh Madsum. The outside temperature will be a high of 86°F t and a low of 83°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 14.9mph km/h (with gusts up to 23mph). Wave height will be up to 1.3ft today.
| 0:00 | 3:00 | 6:00 | 9:00 | 12:00 | 15:00 | 18:00 | 21:00 | |
| Weather | ||||||||
| Sky condition | | | | | | | | |
| Outside temperature | 29°C (83°F) | 28°C (82°F) | 28°C (82°F) | 29°C (83°F) | 29°C (84°F) | 30°C (85°F) | 29°C (85°F) | 28°C (83°F) |
| Perceived temperature | 32°C (90°F) | 31°C (88°F) | 31°C (88°F) | 32°C (90°F) | 32°C (90°F) | 34°C (92°F) | 34°C (93°F) | 32°C (90°F) |
| Precipitation | 0in | 0in | 0in | 0in | 0in | 0in | 0in | 0in |
| Humidity | 72% | 74% | 75% | 72% | 71% | 66% | 74% | 75% |
| Barometric pressure | 1010 hPa | 1009 hPa | 1009 hPa | 1011 hPa | 1010 hPa | 1008 hPa | 1008 hPa | 1010 hPa |
| Cloud cover | 23% | 18% | 17% | 17% | 80% | 74% | 71% | 84% |
| Heat index | 32°C (90°F) | 31°C (88°F) | 31°C (88°F) | 32°C (90°F) | 32°C (90°F) | 34°C (92°F) | 34°C (93°F) | 32°C (90°F) |
| Dew point | 23°C (74°F) | 23°C (73°F) | 23°C (73°F) | 23°C (74°F) | 23°C (73°F) | 23°C (73°F) | 24°C (75°F) | 23°C (74°F) |
| Wind | ||||||||
| Speed | 14km/h (9mph) | 18km/h (11mph) | 19km/h (12mph) | 19km/h (12mph) | 18km/h (11mph) | 12km/h (7mph) | 21km/h (13mph) | 24km/h (15mph) |
| Gusts | 21km/h (13mph) | 27km/h (17mph) | 28km/h (17mph) | 24km/h (15mph) | 27km/h (17mph) | 18km/h (11mph) | 33km/h (20mph) | 37km/h (23mph) |
| Direction | 255° WSW | 247° WSW | 247° WSW | 245° WSW | 271° W | 305° NW | 314° NW | 252° WSW |
| Wind chill | 29°C (83°F) | 28°C (82°F) | 28°C (82°F) | 29°C (83°F) | 29°C (84°F) | 30°C (85°F) | 29°C (85°F) | 28°C (83°F) |
| Waves | ||||||||
| Height | 0.2m (0.8ft) | 0.3m (0.9ft) | 0.2m (0.8ft) | 0.3m (1.0ft) | 0.4m (1.2ft) | 0.2m (0.8ft) | 0.3m (0.9ft) | 0.4m (1.3ft) |
| Direction | 249° WSW | 245° WSW | 245° WSW | 243° WSW | 265° W | 309° NW | 287° WNW | 244° WSW |
| Period | 1.9 sec. | 1.9 sec. | 1.9 sec. | 1.9 sec. | 1.9 sec. | 1.9 sec. | 1.9 sec. | 1.9 sec. |
| Significant height | 0.6m (2ft) | 0.7m (2.3ft) | 0.6m (2ft) | 0.8m (2.6ft) | 0.9m (3ft) | 0.6m (2ft) | 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 Wednesday 18 June 2025
On Wednesday 18 June 2025, the sun will rise at 06:02 and will set at 18:42 on the beach(es) of Koh Madsum. The outside temperature will be a high of 85°F t and a low of 81°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 1.3ft today.
| 0:00 | 3:00 | 6:00 | 9:00 | 12:00 | 15:00 | 18:00 | 21:00 | |
| Weather | ||||||||
| Sky condition | | | | | | | | |
| Outside temperature | 28°C (82°F) | 27°C (81°F) | 27°C (81°F) | 28°C (82°F) | 28°C (83°F) | 29°C (85°F) | 29°C (84°F) | 28°C (82°F) |
| Perceived temperature | 31°C (88°F) | 31°C (87°F) | 31°C (87°F) | 32°C (89°F) | 31°C (88°F) | 33°C (92°F) | 33°C (91°F) | 31°C (88°F) |
| Precipitation | 0in | 0in | 0in | 0in | 0in | 0in | 0in | 0in |
| Humidity | 76% | 78% | 79% | 75% | 71% | 69% | 71% | 73% |
| Barometric pressure | 1010 hPa | 1008 hPa | 1009 hPa | 1010 hPa | 1009 hPa | 1007 hPa | 1007 hPa | 1009 hPa |
| Cloud cover | 24% | 47% | 52% | 63% | 26% | 63% | 84% | 46% |
| Heat index | 31°C (88°F) | 31°C (87°F) | 31°C (87°F) | 32°C (89°F) | 31°C (88°F) | 33°C (92°F) | 33°C (91°F) | 31°C (88°F) |
| Dew point | 23°C (74°F) | 23°C (74°F) | 23°C (74°F) | 23°C (74°F) | 22°C (72°F) | 23°C (73°F) | 23°C (74°F) | 23°C (73°F) |
| Wind | ||||||||
| Speed | 26km/h (16mph) | 24km/h (15mph) | 23km/h (14mph) | 26km/h (16mph) | 22km/h (13mph) | 20km/h (12mph) | 24km/h (15mph) | 24km/h (15mph) |
| Gusts | 38km/h (24mph) | 35km/h (22mph) | 33km/h (20mph) | 34km/h (21mph) | 32km/h (20mph) | 28km/h (18mph) | 35km/h (22mph) | 35km/h (22mph) |
| Direction | 243° WSW | 248° WSW | 248° WSW | 252° WSW | 265° W | 267° W | 261° W | 266° W |
| Wind chill | 28°C (82°F) | 27°C (81°F) | 27°C (81°F) | 28°C (82°F) | 28°C (83°F) | 29°C (85°F) | 29°C (84°F) | 28°C (82°F) |
| Waves | ||||||||
| Height | 0.4m (1.3ft) | 0.4m (1.2ft) | 0.3m (1.0ft) | 0.3m (1.1ft) | 0.3m (1.1ft) | 0.3m (1.0ft) | 0.2m (0.8ft) | 0.2m (0.8ft) |
| Direction | 238° WSW | 243° WSW | 243° WSW | 244° WSW | 260° W | 284° WNW | 285° WNW | 267° W |
| Period | 1.9 sec. | 1.9 sec. | 1.9 sec. | 1.9 sec. | 1.9 sec. | 1.9 sec. | 1.9 sec. | 1.9 sec. |
| Significant height | 1.0m (3.3ft) | 0.9m (3ft) | 0.7m (2.3ft) | 0.9m (3ft) | 0.9m (3ft) | 0.8m (2.6ft) | 0.6m (2ft) | 0.6m (2ft) |
| 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 Thursday 19 June 2025
On Thursday 19 June 2025, the sun will rise at 06:02 and will set at 18:42 on the beach(es) of Koh Madsum. The outside temperature will be a high of 85°F t and a low of 81°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 21.1mph). Wave height will be up to 1ft today.
| 0:00 | 3:00 | 6:00 | 9:00 | 12:00 | 15:00 | 18:00 | 21:00 | |
| Weather | ||||||||
| Sky condition | | | | | | | | |
| Outside temperature | 28°C (82°F) | 27°C (81°F) | 27°C (81°F) | 28°C (82°F) | 28°C (82°F) | 29°C (84°F) | 29°C (83°F) | 28°C (83°F) |
| Perceived temperature | 31°C (87°F) | 31°C (87°F) | 30°C (86°F) | 31°C (88°F) | 31°C (87°F) | 32°C (90°F) | 32°C (90°F) | 32°C (89°F) |
| Precipitation | 0in | 0in | 0in | 0in | 0in | 0in | 0in | 0in |
| Humidity | 75% | 76% | 78% | 73% | 70% | 67% | 70% | 72% |
| Barometric pressure | 1009 hPa | 1008 hPa | 1008 hPa | 1010 hPa | 1010 hPa | 1007 hPa | 1008 hPa | 1009 hPa |
| Cloud cover | 48% | 22% | 52% | 43% | 37% | 25% | 32% | 36% |
| Heat index | 31°C (87°F) | 31°C (87°F) | 30°C (86°F) | 31°C (88°F) | 31°C (87°F) | 32°C (90°F) | 32°C (90°F) | 32°C (89°F) |
| Dew point | 23°C (73°F) | 23°C (73°F) | 23°C (73°F) | 23°C (73°F) | 22°C (72°F) | 22°C (72°F) | 23°C (73°F) | 23°C (73°F) |
| Wind | ||||||||
| Speed | 21km/h (13mph) | 21km/h (13mph) | 21km/h (13mph) | 22km/h (14mph) | 23km/h (15mph) | 22km/h (14mph) | 19km/h (12mph) | 16km/h (10mph) |
| Gusts | 29km/h (18mph) | 28km/h (17mph) | 30km/h (18mph) | 29km/h (18mph) | 34km/h (21mph) | 32km/h (20mph) | 27km/h (17mph) | 24km/h (15mph) |
| Direction | 266° W | 258° WSW | 251° WSW | 256° WSW | 256° WSW | 272° W | 256° WSW | 257° WSW |
| Wind chill | 28°C (82°F) | 27°C (81°F) | 27°C (81°F) | 28°C (82°F) | 28°C (82°F) | 29°C (84°F) | 29°C (83°F) | 28°C (83°F) |
| Waves | ||||||||
| Height | 0.3m (1.0ft) | 0.2m (0.8ft) | 0.3m (0.9ft) | 0.2m (0.8ft) | 0.2m (0.5ft) | 0.1m (0.3ft) | 0.1m (0.5ft) | 0.2m (0.7ft) |
| Direction | 271° W | 255° WSW | 255° WSW | 263° W | 268° W | 280° W | 296° WNW | 305° NW |
| Period | 1.9 sec. | 1.9 sec. | 1.9 sec. | 1.9 sec. | 1.9 sec. | 1.9 sec. | 1.9 sec. | 1.9 sec. |
| Significant height | 0.8m (2.6ft) | 0.6m (2ft) | 0.6m (2ft) | 0.5m (1.6ft) | 0.4m (1.3ft) | 0.3m (1ft) | 0.4m (1.3ft) | 0.4m (1.3ft) |
| Sea water temperature | ||||||||
| Water temperature | 30°C (86°F) | 30°C (86°F) | 30°C (86°F) | 30°C (86°F) | 30°C (86°F) | 30°C (86°F) | 30°C (86°F) | 30°C (86°F) |
Sea weather on Friday 20 June 2025
On Friday 20 June 2025, the sun will rise at 06:02 and will set at 18:42 on the beach(es) of Koh Madsum. The outside temperature will be a high of 86°F t and a low of 81°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 14.9mph km/h (with gusts up to 22.4mph). Wave height will be up to 0.7ft today.
| 0:00 | 3:00 | 6:00 | 9:00 | 12:00 | 15:00 | 18:00 | 21:00 | |
| Weather | ||||||||
| Sky condition | | | | | | | | |
| Outside temperature | 28°C (82°F) | 28°C (82°F) | 27°C (81°F) | 28°C (82°F) | 29°C (84°F) | 29°C (85°F) | 29°C (84°F) | 28°C (83°F) |
| Perceived temperature | 31°C (88°F) | 31°C (87°F) | 30°C (86°F) | 31°C (88°F) | 33°C (91°F) | 33°C (92°F) | 33°C (91°F) | 31°C (89°F) |
| Precipitation | 0in | 0in | 0in | 0in | 0in | 0in | 0in | 0in |
| Humidity | 73% | 75% | 76% | 73% | 69% | 68% | 69% | 72% |
| Barometric pressure | 1009 hPa | 1008 hPa | 1008 hPa | 1009 hPa | 1008 hPa | 1007 hPa | 1007 hPa | 1009 hPa |
| Cloud cover | 31% | 26% | 27% | 27% | 29% | 52% | 63% | 57% |
| Heat index | 31°C (88°F) | 31°C (87°F) | 30°C (86°F) | 31°C (88°F) | 33°C (91°F) | 33°C (92°F) | 33°C (91°F) | 31°C (89°F) |
| Dew point | 23°C (73°F) | 23°C (73°F) | 23°C (73°F) | 23°C (73°F) | 23°C (73°F) | 23°C (73°F) | 23°C (73°F) | 23°C (73°F) |
| Wind | ||||||||
| Speed | 17km/h (11mph) | 20km/h (12mph) | 18km/h (11mph) | 21km/h (13mph) | 23km/h (14mph) | 21km/h (13mph) | 22km/h (14mph) | 24km/h (15mph) |
| Gusts | 26km/h (16mph) | 28km/h (17mph) | 26km/h (16mph) | 28km/h (18mph) | 32km/h (20mph) | 31km/h (19mph) | 32km/h (20mph) | 36km/h (22mph) |
| Direction | 257° WSW | 258° WSW | 249° WSW | 245° WSW | 255° WSW | 258° WSW | 258° WSW | 245° WSW |
| Wind chill | 28°C (82°F) | 28°C (82°F) | 27°C (81°F) | 28°C (82°F) | 29°C (84°F) | 29°C (85°F) | 29°C (84°F) | 28°C (83°F) |
| Waves | ||||||||
| Height | 0.2m (0.7ft) | 0.2m (0.7ft) | 0.2m (0.7ft) | 0.2m (0.7ft) | 0.2m (0.7ft) | 0.2m (0.7ft) | 0.2m (0.7ft) | 0.2m (0.7ft) |
| Direction | 299° WNW | 287° WNW | 271° W | 258° WSW | 264° W | 290° WNW | 306° NW | 303° WNW |
| Period | 1.9 sec. | 1.9 sec. | 1.9 sec. | 1.9 sec. | 1.9 sec. | 1.9 sec. | 1.9 sec. | 1.9 sec. |
| Significant height | 0.5m (1.6ft) | 0.6m (2ft) | 0.6m (2ft) | 0.6m (2ft) | 0.4m (1.3ft) | 0.4m (1.3ft) | 0.5m (1.6ft) | 0.4m (1.3ft) |
| Sea water temperature | ||||||||
| Water temperature | 30°C (86°F) | 30°C (86°F) | 30°C (86°F) | 30°C (86°F) | 30°C (86°F) | 30°C (86°F) | 30°C (86°F) | 30°C (86°F) |
Sea weather on Saturday 21 June 2025
On Saturday 21 June 2025, the sun will rise at 06:02 and will set at 18:43 on the beach(es) of Koh Madsum. The outside temperature will be a high of 83°F t and a low of 79°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 16.8mph km/h (with gusts up to 24.2mph). Wave height will be up to 1ft today.
| 0:00 | 3:00 | 6:00 | 9:00 | 12:00 | 15:00 | 18:00 | 21:00 | |
| Weather | ||||||||
| Sky condition | | | | | | | | |
| Outside temperature | 28°C (82°F) | 27°C (81°F) | 27°C (80°F) | 27°C (81°F) | 27°C (81°F) | 27°C (81°F) | 28°C (82°F) | 27°C (81°F) |
| Perceived temperature | 31°C (87°F) | 30°C (86°F) | 29°C (85°F) | 30°C (86°F) | 30°C (86°F) | 31°C (87°F) | 31°C (87°F) | 30°C (86°F) |
| Precipitation | 0in | 0in | 0in | 0in | 0in | 0in | 0in | 0in |
| Humidity | 74% | 77% | 80% | 77% | 77% | 76% | 75% | 75% |
| Barometric pressure | 1009 hPa | 1008 hPa | 1008 hPa | 1010 hPa | 1009 hPa | 1007 hPa | 1008 hPa | 1009 hPa |
| Cloud cover | 57% | 70% | 60% | 59% | 56% | 47% | 66% | 82% |
| Heat index | 31°C (87°F) | 30°C (86°F) | 29°C (85°F) | 30°C (86°F) | 30°C (86°F) | 31°C (87°F) | 31°C (87°F) | 30°C (86°F) |
| Dew point | 23°C (73°F) | 23°C (73°F) | 23°C (73°F) | 23°C (73°F) | 23°C (73°F) | 23°C (73°F) | 23°C (73°F) | 23°C (73°F) |
| Wind | ||||||||
| Speed | 22km/h (14mph) | 21km/h (13mph) | 21km/h (13mph) | 22km/h (14mph) | 23km/h (14mph) | 24km/h (15mph) | 24km/h (15mph) | 27km/h (17mph) |
| Gusts | 33km/h (21mph) | 32km/h (20mph) | 31km/h (19mph) | 35km/h (21mph) | 35km/h (21mph) | 36km/h (22mph) | 35km/h (21mph) | 39km/h (24mph) |
| Direction | 235° SW | 228° SW | 216° SW | 219° SW | 233° SW | 248° WSW | 253° WSW | 246° WSW |
| Wind chill | 28°C (82°F) | 27°C (81°F) | 27°C (80°F) | 27°C (81°F) | 27°C (81°F) | 27°C (81°F) | 28°C (82°F) | 27°C (81°F) |
| Waves | ||||||||
| Height | 0.2m (0.7ft) | 0.2m (0.7ft) | 0.2m (0.7ft) | 0.2m (0.7ft) | 0.2m (0.7ft) | 0.2m (0.7ft) | 0.2m (0.7ft) | 0.3m (1.0ft) |
| Direction | 286° WNW | 263° W | 239° WSW | 230° SW | 229° SW | 262° W | 283° WNW | 274° W |
| Period | 1.9 sec. | 1.9 sec. | 1.9 sec. | 1.9 sec. | 1.9 sec. | 1.9 sec. | 1.9 sec. | 1.9 sec. |
| Significant height | 0.5m (1.6ft) | 0.5m (1.6ft) | 0.5m (1.6ft) | 0.4m (1.3ft) | 0.3m (1ft) | 0.4m (1.3ft) | 0.6m (2ft) | 0.7m (2.3ft) |
| Sea water temperature | ||||||||
| Water temperature | 30°C (86°F) | 30°C (86°F) | 30°C (86°F) | 30°C (86°F) | 30°C (86°F) | 30°C (86°F) | 30°C (86°F) | 30°C (86°F) |