Sea weather in Cha-am in Thailand All the beach weather in Cha-am
All the essential weather information for enjoying the beach in Cha-am in Thailand, 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 Cha-am over the next 7 days?
Discover the best moment to go to the beach in Cha-am in Thailand this week to enjoy the best weather and calmest sea possible. Our opinion is based on reliable sea weather forecasts in Cha-am. 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 14 December 2025 | 76°F to 81°F | 10.6mph | discouraged | all the sea weather |
| Monday 15 December 2025 | 74°F to 79°F | 8.1mph | discouraged | all the sea weather |
| Tuesday 16 December 2025 | 74°F to 81°F | 5.6mph | discouraged | all the sea weather |
| Wednesday 17 December 2025 | 74°F to 81°F | 5mph | discouraged | all the sea weather |
| Thursday 18 December 2025 | 76°F to 81°F | 6.2mph | discouraged | all the sea weather |
| Friday 19 December 2025 | 72°F to 79°F | 3.7mph | recommended | all the sea weather |
| Saturday 20 December 2025 | 72°F to 79°F | 5mph | recommended | all the sea weather |
Sea Weather: Your daily and hourly sea weather in Cha-am
Sea weather on Sunday 14 December 2025
On Sunday 14 December 2025, the sun will rise at 06:32 and will set at 17:57 on the beach(es) of Cha-am. 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 17.4mph km/h (with gusts up to 23.6mph). Wave height will be up to 1.6ft today.
| 0:00 | 3:00 | 6:00 | 9:00 | 12:00 | 15:00 | 18:00 | 21:00 | |
| Weather | ||||||||
| Sky condition |  | |  |  | | | | |
| Outside temperature | 25°C (78°F) | 24°C (76°F) | 24°C (75°F) | 26°C (78°F) | 26°C (80°F) | 27°C (80°F) | 26°C (79°F) | 26°C (79°F) |
| Perceived temperature | 28°C (82°F) | 26°C (79°F) | 26°C (79°F) | 28°C (82°F) | 28°C (83°F) | 28°C (83°F) | 28°C (83°F) | 28°C (83°F) |
| Precipitation | 0in | 0in | 0in | 0in | 0in | 0in | 0in | 0in |
| Humidity | 78% | 82% | 82% | 77% | 69% | 70% | 75% | 77% |
| Barometric pressure | 1012 hPa | 1010 hPa | 1011 hPa | 1014 hPa | 1013 hPa | 1010 hPa | 1010 hPa | 1013 hPa |
| Cloud cover | 87% | 84% | 46% | 25% | 46% | 38% | 85% | 89% |
| Heat index | 28°C (82°F) | 26°C (79°F) | 26°C (79°F) | 28°C (82°F) | 28°C (83°F) | 28°C (83°F) | 28°C (83°F) | 28°C (83°F) |
| Dew point | 21°C (70°F) | 21°C (70°F) | 21°C (69°F) | 21°C (71°F) | 20°C (69°F) | 21°C (69°F) | 21°C (70°F) | 22°C (71°F) |
| Wind | ||||||||
| Speed | 14km/h (9mph) | 17km/h (11mph) | 15km/h (10mph) | 23km/h (14mph) | 28km/h (17mph) | 21km/h (13mph) | 12km/h (8mph) | 17km/h (11mph) |
| Gusts | 27km/h (16mph) | 31km/h (19mph) | 26km/h (16mph) | 30km/h (19mph) | 38km/h (24mph) | 29km/h (18mph) | 23km/h (14mph) | 32km/h (20mph) |
| Direction | 337° NNW | 328° NNW | 337° NNW | 0° N | 29° NNE | 30° NNE | 360° N | 28° NNE |
| Wind chill | 25°C (78°F) | 24°C (76°F) | 24°C (75°F) | 26°C (78°F) | 26°C (80°F) | 27°C (80°F) | 26°C (79°F) | 26°C (79°F) |
| Waves | ||||||||
| Height | 0.2m (0.6ft) | 0.2m (0.6ft) | 0.2m (0.7ft) | 0.3m (0.9ft) | 0.5m (1.8ft) | 0.5m (1.6ft) | 0.3m (1.0ft) | 0.4m (1.2ft) |
| Direction | 140° SE | 141° SE | 141° SE | 19° NNE | 51° NE | 59° ENE | 60° ENE | 61° ENE |
| Period | 4.9 sec. | 4.7 sec. | 4.6 sec. | 4.7 sec. | 5.0 sec. | 4.9 sec. | 3.4 sec. | 4.8 sec. |
| Significant height | 0.3m (1ft) | 0.4m (1.3ft) | 0.4m (1.3ft) | 0.6m (2ft) | 0.9m (3ft) | 0.6m (2ft) | 0.4m (1.3ft) | 0.5m (1.6ft) |
| Sea water temperature | ||||||||
| Water temperature | 25°C (77°F) | 25°C (77°F) | 25°C (77°F) | 25°C (77°F) | 25°C (77°F) | 25°C (77°F) | 25°C (77°F) | 25°C (77°F) |
Sea weather on Monday 15 December 2025
On Monday 15 December 2025, the sun will rise at 06:33 and will set at 17:57 on the beach(es) of Cha-am. 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 15.5mph km/h (with gusts up to 21.1mph). Wave height will be up to 1.6ft 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) | 23°C (74°F) | 25°C (77°F) | 26°C (79°F) | 26°C (78°F) | 25°C (76°F) | 25°C (77°F) |
| Perceived temperature | 27°C (80°F) | 26°C (79°F) | 25°C (78°F) | 27°C (80°F) | 28°C (82°F) | 27°C (81°F) | 26°C (80°F) | 27°C (81°F) |
| Precipitation | 0in | 0in | 0in | 0in | 0in | 0in | 0in | 0in |
| Humidity | 80% | 81% | 81% | 72% | 67% | 69% | 74% | 74% |
| Barometric pressure | 1012 hPa | 1011 hPa | 1012 hPa | 1015 hPa | 1013 hPa | 1010 hPa | 1011 hPa | 1013 hPa |
| Cloud cover | 86% | 31% | 55% | 40% | 38% | 25% | 13% | 25% |
| Heat index | 27°C (80°F) | 26°C (79°F) | 25°C (78°F) | 27°C (80°F) | 28°C (82°F) | 27°C (81°F) | 26°C (80°F) | 27°C (81°F) |
| Dew point | 21°C (70°F) | 21°C (69°F) | 20°C (68°F) | 20°C (68°F) | 19°C (67°F) | 20°C (67°F) | 20°C (68°F) | 20°C (68°F) |
| Wind | ||||||||
| Speed | 14km/h (9mph) | 19km/h (12mph) | 21km/h (13mph) | 23km/h (14mph) | 25km/h (15mph) | 22km/h (14mph) | 12km/h (8mph) | 13km/h (8mph) |
| Gusts | 25km/h (15mph) | 32km/h (20mph) | 33km/h (21mph) | 29km/h (18mph) | 34km/h (21mph) | 32km/h (20mph) | 25km/h (16mph) | 24km/h (15mph) |
| Direction | 334° NNW | 354° N | 351° N | 5° N | 17° NNE | 33° NNE | 11° N | 337° NNW |
| Wind chill | 25°C (77°F) | 24°C (76°F) | 23°C (74°F) | 25°C (77°F) | 26°C (79°F) | 26°C (78°F) | 25°C (76°F) | 25°C (77°F) |
| Waves | ||||||||
| Height | 0.4m (1.3ft) | 0.5m (1.5ft) | 0.5m (1.6ft) | 0.5m (1.8ft) | 0.5m (1.8ft) | 0.5m (1.6ft) | 0.3m (1.1ft) | 0.2m (0.8ft) |
| Direction | 66° ENE | 56° ENE | 50° NE | 37° NE | 29° NNE | 42° NE | 49° NE | 52° NE |
| Period | 4.6 sec. | 4.6 sec. | 4.6 sec. | 4.8 sec. | 4.7 sec. | 4.7 sec. | 4.6 sec. | 2.9 sec. |
| Significant height | 0.4m (1.3ft) | 0.6m (2ft) | 0.7m (2.3ft) | 0.9m (3ft) | 0.8m (2.6ft) | 0.7m (2.3ft) | 0.4m (1.3ft) | 0.4m (1.3ft) |
| Sea water temperature | ||||||||
| Water temperature | 27°C (81°F) | 27°C (81°F) | 27°C (81°F) | 27°C (81°F) | 27°C (81°F) | 27°C (81°F) | 27°C (81°F) | 27°C (81°F) |
Sea weather on Tuesday 16 December 2025
On Tuesday 16 December 2025, the sun will rise at 06:33 and will set at 17:57 on the beach(es) of Cha-am. 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 13.1mph km/h (with gusts up to 16.2mph). 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 | 25°C (76°F) | 24°C (75°F) | 23°C (74°F) | 25°C (77°F) | 24°C (75°F) | 27°C (80°F) | 26°C (78°F) | 25°C (78°F) |
| Perceived temperature | 26°C (80°F) | 26°C (78°F) | 25°C (77°F) | 27°C (80°F) | 25°C (78°F) | 28°C (82°F) | 27°C (81°F) | 27°C (80°F) |
| Precipitation | 0in | 0in | 0in | 0in | 0in | 0in | 0in | 0in |
| Humidity | 76% | 78% | 78% | 71% | 63% | 64% | 70% | 68% |
| Barometric pressure | 1012 hPa | 1011 hPa | 1011 hPa | 1013 hPa | 1012 hPa | 1009 hPa | 1010 hPa | 1013 hPa |
| Cloud cover | 45% | 32% | 23% | 17% | 14% | 16% | 18% | 19% |
| Heat index | 26°C (80°F) | 26°C (78°F) | 25°C (77°F) | 27°C (80°F) | 25°C (78°F) | 28°C (82°F) | 27°C (81°F) | 27°C (80°F) |
| Dew point | 20°C (68°F) | 20°C (67°F) | 19°C (66°F) | 20°C (67°F) | 16°C (61°F) | 19°C (66°F) | 20°C (68°F) | 19°C (66°F) |
| Wind | ||||||||
| Speed | 13km/h (8mph) | 14km/h (9mph) | 14km/h (9mph) | 18km/h (11mph) | 21km/h (13mph) | 17km/h (10mph) | 5km/h (3mph) | 9km/h (6mph) |
| Gusts | 23km/h (14mph) | 25km/h (16mph) | 25km/h (15mph) | 24km/h (15mph) | 25km/h (15mph) | 26km/h (16mph) | 9km/h (6mph) | 19km/h (12mph) |
| Direction | 328° NNW | 328° NNW | 333° NNW | 349° N | 26° NNE | 52° NE | 22° NNE | 293° WNW |
| Wind chill | 25°C (76°F) | 24°C (75°F) | 23°C (74°F) | 25°C (77°F) | 24°C (75°F) | 27°C (80°F) | 26°C (78°F) | 25°C (78°F) |
| Waves | ||||||||
| Height | 0.2m (0.7ft) | 0.2m (0.8ft) | 0.3m (0.9ft) | 0.3m (0.9ft) | 0.3m (1.1ft) | 0.3m (1.1ft) | 0.2m (0.6ft) | 0.1m (0.4ft) |
| Direction | 120° ESE | 66° ENE | 50° NE | 36° NE | 36° NE | 46° NE | 53° NE | 127° SE |
| Period | 2.7 sec. | 2.7 sec. | 5.1 sec. | 4.7 sec. | 4.5 sec. | 5.2 sec. | 2.8 sec. | 4.1 sec. |
| Significant height | 0.4m (1.3ft) | 0.4m (1.3ft) | 0.4m (1.3ft) | 0.4m (1.3ft) | 0.6m (2ft) | 0.5m (1.6ft) | 0.3m (1ft) | 0.2m (0.7ft) |
| Sea water temperature | ||||||||
| Water temperature | 27°C (81°F) | 27°C (81°F) | 27°C (81°F) | 27°C (81°F) | 27°C (81°F) | 27°C (81°F) | 27°C (81°F) | 27°C (81°F) |
Sea weather on Wednesday 17 December 2025
On Wednesday 17 December 2025, the sun will rise at 06:34 and will set at 17:58 on the beach(es) of Cha-am. 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 13.7mph km/h (with gusts up to 16.2mph). 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 | 25°C (76°F) | 24°C (75°F) | 24°C (74°F) | 26°C (78°F) | 24°C (75°F) | 25°C (78°F) | 26°C (79°F) | 26°C (79°F) |
| Perceived temperature | 26°C (79°F) | 26°C (78°F) | 25°C (78°F) | 27°C (81°F) | 25°C (78°F) | 27°C (80°F) | 28°C (83°F) | 28°C (82°F) |
| Precipitation | 0in | 0in | 0in | 0in | 0in | 0in | 0in | 0in |
| Humidity | 73% | 74% | 75% | 70% | 64% | 65% | 70% | 69% |
| Barometric pressure | 1012 hPa | 1011 hPa | 1012 hPa | 1014 hPa | 1012 hPa | 1009 hPa | 1011 hPa | 1012 hPa |
| Cloud cover | 17% | 22% | 19% | 15% | 9% | 10% | 15% | 48% |
| Heat index | 26°C (79°F) | 26°C (78°F) | 25°C (78°F) | 27°C (81°F) | 25°C (78°F) | 27°C (80°F) | 28°C (83°F) | 28°C (82°F) |
| Dew point | 19°C (67°F) | 19°C (66°F) | 19°C (66°F) | 20°C (67°F) | 17°C (62°F) | 18°C (65°F) | 20°C (69°F) | 20°C (68°F) |
| Wind | ||||||||
| Speed | 11km/h (7mph) | 11km/h (7mph) | 14km/h (9mph) | 18km/h (11mph) | 22km/h (13mph) | 17km/h (10mph) | 9km/h (6mph) | 8km/h (5mph) |
| Gusts | 21km/h (13mph) | 20km/h (13mph) | 25km/h (15mph) | 23km/h (14mph) | 26km/h (16mph) | 19km/h (12mph) | 20km/h (12mph) | 17km/h (11mph) |
| Direction | 303° WNW | 316° NW | 331° NNW | 346° NNW | 25° NNE | 45° NE | 15° NNE | 319° NW |
| Wind chill | 25°C (76°F) | 24°C (75°F) | 24°C (74°F) | 26°C (78°F) | 24°C (75°F) | 25°C (78°F) | 26°C (79°F) | 26°C (79°F) |
| Waves | ||||||||
| Height | 0.1m (0.5ft) | 0.1m (0.5ft) | 0.2m (0.5ft) | 0.2m (0.8ft) | 0.4m (1.3ft) | 0.3m (0.9ft) | 0.1m (0.5ft) | 0.6m (1.9ft) |
| Direction | 127° SE | 331° NNW | 341° NNW | 5° N | 27° NNE | 35° NE | 45° NE | 53° NE |
| Period | 4.9 sec. | 4.8 sec. | 4.7 sec. | 4.6 sec. | 4.5 sec. | 4.6 sec. | 2.7 sec. | 2.5 sec. |
| Significant height | 0.4m (1.3ft) | 0.4m (1.3ft) | 0.4m (1.3ft) | 0.5m (1.6ft) | 0.7m (2.3ft) | 0.4m (1.3ft) | 0.2m (0.7ft) | 0.3m (1ft) |
| Sea water temperature | ||||||||
| Water temperature | 25°C (77°F) | 25°C (77°F) | 25°C (77°F) | 25°C (77°F) | 25°C (77°F) | 25°C (77°F) | 25°C (77°F) | 25°C (77°F) |
Sea weather on Thursday 18 December 2025
On Thursday 18 December 2025, the sun will rise at 06:34 and will set at 17:58 on the beach(es) of Cha-am. 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 16.2mph km/h (with gusts up to 22.4mph). 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 | 26°C (79°F) | 25°C (76°F) | 24°C (75°F) | 26°C (78°F) | 26°C (80°F) | 27°C (80°F) | 26°C (79°F) | 26°C (78°F) |
| Perceived temperature | 28°C (82°F) | 27°C (80°F) | 26°C (78°F) | 28°C (82°F) | 28°C (82°F) | 28°C (83°F) | 28°C (82°F) | 27°C (81°F) |
| Precipitation | 0in | 0in | 0in | 0in | 0in | 0in | 0in | 0in |
| Humidity | 71% | 75% | 78% | 73% | 66% | 66% | 71% | 71% |
| Barometric pressure | 1012 hPa | 1010 hPa | 1011 hPa | 1014 hPa | 1013 hPa | 1010 hPa | 1010 hPa | 1012 hPa |
| Cloud cover | 29% | 89% | 23% | 40% | 29% | 25% | 27% | 51% |
| Heat index | 28°C (82°F) | 27°C (80°F) | 26°C (78°F) | 28°C (82°F) | 28°C (82°F) | 28°C (83°F) | 28°C (82°F) | 27°C (81°F) |
| Dew point | 20°C (68°F) | 20°C (68°F) | 20°C (68°F) | 20°C (69°F) | 20°C (67°F) | 20°C (67°F) | 20°C (69°F) | 20°C (68°F) |
| Wind | ||||||||
| Speed | 10km/h (6mph) | 12km/h (7mph) | 17km/h (11mph) | 22km/h (14mph) | 26km/h (16mph) | 18km/h (11mph) | 10km/h (6mph) | 10km/h (6mph) |
| Gusts | 18km/h (11mph) | 22km/h (13mph) | 31km/h (19mph) | 29km/h (18mph) | 36km/h (22mph) | 27km/h (17mph) | 19km/h (12mph) | 21km/h (13mph) |
| Direction | 335° NNW | 318° NW | 333° NNW | 359° N | 26° NNE | 33° NNE | 1° N | 322° NW |
| Wind chill | 26°C (79°F) | 25°C (76°F) | 24°C (75°F) | 26°C (78°F) | 26°C (80°F) | 27°C (80°F) | 26°C (79°F) | 26°C (78°F) |
| Waves | ||||||||
| Height | 0.1m (0.4ft) | 0.1m (0.4ft) | 0.1m (0.5ft) | 0.3m (0.9ft) | 0.4m (1.2ft) | 0.3m (1.0ft) | 0.2m (0.7ft) | 0.2m (0.7ft) |
| Direction | 138° SE | 139° SE | 345° NNW | 103° ESE | 59° ENE | 59° ENE | 67° ENE | 61° ENE |
| Period | 4.9 sec. | 4.7 sec. | 4.6 sec. | 4.5 sec. | 4.4 sec. | 5.1 sec. | 3.7 sec. | 2.6 sec. |
| Significant height | 0.2m (0.7ft) | 0.3m (1ft) | 0.4m (1.3ft) | 0.6m (2ft) | 0.6m (2ft) | 0.4m (1.3ft) | 0.4m (1.3ft) | 0.4m (1.3ft) |
| Sea water temperature | ||||||||
| Water temperature | 25°C (77°F) | 25°C (77°F) | 25°C (77°F) | 25°C (77°F) | 25°C (77°F) | 25°C (77°F) | 25°C (77°F) | 27°C (81°F) |
Sea weather on Friday 19 December 2025
On Friday 19 December 2025, the sun will rise at 06:35 and will set at 17:59 on the beach(es) of Cha-am. 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 12.4mph km/h (with gusts up to 16.2mph). 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 | 25°C (77°F) | 24°C (75°F) | 23°C (74°F) | 25°C (77°F) | 25°C (76°F) | 25°C (76°F) | 23°C (74°F) | 24°C (75°F) |
| Perceived temperature | 27°C (80°F) | 26°C (78°F) | 25°C (77°F) | 27°C (80°F) | 26°C (79°F) | 26°C (79°F) | 25°C (77°F) | 26°C (78°F) |
| Precipitation | 0in | 0in | 0in | 0in | 0in | 0in | 0in | 0in |
| Humidity | 72% | 75% | 77% | 70% | 63% | 63% | 68% | 70% |
| Barometric pressure | 1011 hPa | 1010 hPa | 1011 hPa | 1013 hPa | 1011 hPa | 1009 hPa | 1008 hPa | 1010 hPa |
| Cloud cover | 31% | 15% | 10% | 5% | 3% | 3% | 3% | 5% |
| Heat index | 27°C (80°F) | 26°C (78°F) | 25°C (77°F) | 27°C (80°F) | 26°C (79°F) | 26°C (79°F) | 25°C (77°F) | 26°C (78°F) |
| Dew point | 20°C (67°F) | 19°C (66°F) | 19°C (66°F) | 19°C (67°F) | 17°C (63°F) | 17°C (62°F) | 17°C (63°F) | 18°C (64°F) |
| Wind | ||||||||
| Speed | 10km/h (6mph) | 13km/h (8mph) | 15km/h (9mph) | 19km/h (12mph) | 20km/h (13mph) | 12km/h (7mph) | 4km/h (3mph) | 6km/h (4mph) |
| Gusts | 20km/h (13mph) | 23km/h (14mph) | 26km/h (16mph) | 26km/h (16mph) | 24km/h (15mph) | 18km/h (11mph) | 9km/h (5mph) | 13km/h (8mph) |
| Direction | 312° NW | 320° NW | 333° NNW | 352° N | 148° SSE | 63° ENE | 224° SW | 303° WNW |
| Wind chill | 25°C (77°F) | 24°C (75°F) | 23°C (74°F) | 25°C (77°F) | 25°C (76°F) | 25°C (76°F) | 23°C (74°F) | 24°C (75°F) |
| Waves | ||||||||
| Height | 0.2m (0.7ft) | 0.2m (0.7ft) | 0.2m (0.7ft) | 0.3m (1.0ft) | 0.3m (1.0ft) | 0.3m (1.0ft) | 0.2m (0.7ft) | 0.1m (0.3ft) |
| Direction | 52° NE | 248° WSW | 127° SE | 15° NNE | 27° NNE | 41° NE | 54° NE | 65° ENE |
| Period | 2.5 sec. | 4.0 sec. | 4.8 sec. | 4.8 sec. | 4.6 sec. | 4.5 sec. | 3.3 sec. | 2.7 sec. |
| Significant height | 0.3m (1ft) | 0.4m (1.3ft) | 0.4m (1.3ft) | 0.5m (1.6ft) | 0.6m (2ft) | 0.3m (1ft) | 0.2m (0.7ft) | 0.2m (0.7ft) |
| Sea water temperature | ||||||||
| Water temperature | 27°C (81°F) | 27°C (81°F) | 27°C (81°F) | 27°C (81°F) | 27°C (81°F) | 27°C (81°F) | 27°C (81°F) | 27°C (81°F) |
Sea weather on Saturday 20 December 2025
On Saturday 20 December 2025, the sun will rise at 06:35 and will set at 17:59 on the beach(es) of Cha-am. 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 9.3mph km/h (with gusts up to 16.8mph). 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 | 24°C (75°F) | 23°C (73°F) | 22°C (72°F) | 25°C (77°F) | 25°C (77°F) | 25°C (76°F) | 25°C (77°F) | 25°C (76°F) |
| Perceived temperature | 26°C (78°F) | 25°C (77°F) | 25°C (76°F) | 27°C (80°F) | 26°C (79°F) | 26°C (79°F) | 26°C (79°F) | 26°C (78°F) |
| Precipitation | 0in | 0in | 0in | 0in | 0in | 0in | 0in | 0in |
| Humidity | 69% | 71% | 72% | 64% | 59% | 57% | 61% | 60% |
| Barometric pressure | 1010 hPa | 1009 hPa | 1009 hPa | 1011 hPa | 1010 hPa | 1007 hPa | 1008 hPa | 1009 hPa |
| Cloud cover | 5% | 3% | 3% | 1% | 0% | 2% | 6% | 9% |
| Heat index | 26°C (78°F) | 25°C (77°F) | 25°C (76°F) | 27°C (80°F) | 26°C (79°F) | 26°C (79°F) | 26°C (79°F) | 26°C (78°F) |
| Dew point | 18°C (64°F) | 17°C (63°F) | 17°C (63°F) | 18°C (64°F) | 16°C (61°F) | 16°C (60°F) | 17°C (62°F) | 16°C (61°F) |
| Wind | ||||||||
| Speed | 11km/h (7mph) | 12km/h (8mph) | 12km/h (7mph) | 13km/h (8mph) | 15km/h (9mph) | 13km/h (8mph) | 6km/h (4mph) | 8km/h (5mph) |
| Gusts | 22km/h (13mph) | 24km/h (15mph) | 22km/h (14mph) | 19km/h (12mph) | 27km/h (17mph) | 26km/h (16mph) | 12km/h (8mph) | 16km/h (10mph) |
| Direction | 307° NW | 318° NW | 322° NW | 343° NNW | 148° SSE | 48° NE | 226° SW | 290° WNW |
| Wind chill | 24°C (75°F) | 23°C (73°F) | 22°C (72°F) | 25°C (77°F) | 25°C (77°F) | 25°C (76°F) | 25°C (77°F) | 25°C (76°F) |
| Waves | ||||||||
| Height | 0.1m (0.3ft) | 0.1m (0.3ft) | 0.2m (0.7ft) | 0.2m (0.7ft) | 0.2m (0.7ft) | 0.2m (0.7ft) | 0.1m (0.3ft) | 0.2m (0.7ft) |
| Direction | 110° ESE | 263° W | 124° SE | 11° NNE | 26° NNE | 39° NE | 46° NE | 53° NE |
| Period | 3.3 sec. | 4.5 sec. | 4.8 sec. | 4.7 sec. | 4.7 sec. | 4.7 sec. | 3.2 sec. | 2.4 sec. |
| Significant height | 0.3m (1ft) | 0.3m (1ft) | 0.3m (1ft) | 0.4m (1.3ft) | 0.5m (1.6ft) | 0.4m (1.3ft) | 0.2m (0.7ft) | 0.2m (0.7ft) |
| Sea water temperature | ||||||||
| Water temperature | 27°C (81°F) | 27°C (81°F) | 27°C (81°F) | 27°C (81°F) | 27°C (81°F) | 27°C (81°F) | 27°C (81°F) | 27°C (81°F) |