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. Our opinion
Friday 5 December 202576°F to 79°Fdiscouraged
Saturday 6 December 202574°F to 81°Fdiscouraged
Sunday 7 December 202574°F to 81°Frecommended
Monday 8 December 202572°F to 79°Fdiscouraged
Tuesday 9 December 202570°F to 77°Fdiscouraged
Wednesday 10 December 202567°F to 76°Frecommended
Thursday 11 December 202568°F to 76°Frecommended

Sea Weather: Your daily and hourly sea weather in Cha-am

Sea weather on Friday 5 December 2025

On Friday 5 December 2025, the sun will rise at 06:27 and will set at 17:53 on the beach(es) of Cha-am. The outside temperature will be a high of 79°F t and a low of 76°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 13.7mph km/h (with gusts up to 22.4mph). Wave height will be up to 2ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature26°C (79°F)26°C (78°F)25°C (77°F)26°C (78°F)25°C (77°F)25°C (77°F)25°C (77°F)25°C (76°F)
Perceived temperature29°C (83°F)28°C (82°F)27°C (81°F)28°C (83°F)27°C (81°F)27°C (81°F)28°C (82°F)27°C (80°F)
Precipitation0in0in0in0in0.1in0in0in0in
Humidity76%77%82%82%85%84%83%86%
Barometric pressure1013 hPa1012 hPa1013 hPa1015 hPa1014 hPa1011 hPa1012 hPa1014 hPa
Cloud cover86%100%96%100%82%62%31%79%
Heat index29°C (83°F)28°C (82°F)27°C (81°F)28°C (83°F)27°C (81°F)27°C (81°F)28°C (82°F)27°C (80°F)
Dew point22°C (71°F)21°C (71°F)22°C (71°F)23°C (73°F)22°C (72°F)22°C (72°F)22°C (72°F)22°C (72°F)
Wind
Speed12km/h (8mph)13km/h (8mph)17km/h (10mph)22km/h (13mph)21km/h (13mph)18km/h (11mph)14km/h (9mph)14km/h (9mph)
Gusts21km/h (13mph)20km/h (12mph)27km/h (17mph)29km/h (18mph)36km/h (23mph)26km/h (16mph)23km/h (14mph)25km/h (16mph)
Direction 340°
NNW
354°
N
19°
NNE
18°
NNE
38°
NE
20°
NNE
22°
NNE
350°
N
Wind chill26°C (79°F)26°C (78°F)25°C (77°F)26°C (78°F)25°C (77°F)25°C (77°F)25°C (77°F)25°C (76°F)
Waves
Height0.3m (1.0ft)0.3m (0.9ft)0.3m (0.9ft)0.3m (1.0ft)0.6m (1.9ft)0.5m (1.7ft)0.4m (1.3ft)0.3m (1.1ft)
Direction 64°
ENE
67°
ENE
63°
ENE
73°
ENE
111°
ESE
117°
ESE
132°
SE
133°
SE
Period3.1 sec.3.2 sec.3.1 sec.3.1 sec.3.1 sec.4.1 sec.5.3 sec.5.1 sec.
Significant height0.5m (1.6ft)0.5m (1.6ft)0.5m (1.6ft)0.4m (1.3ft)0.5m (1.6ft)0.7m (2.3ft)0.7m (2.3ft)0.6m (2ft)
Sea water temperature
Water temperature25°C (76°F)25°C (76°F)25°C (76°F)25°C (76°F)25°C (76°F)25°C (76°F)25°C (76°F)25°C (76°F)

Sea weather on Saturday 6 December 2025

On Saturday 6 December 2025, the sun will rise at 06:28 and will set at 17:54 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 18.6mph). Wave height will be up to 1ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature24°C (75°F)23°C (74°F)23°C (74°F)26°C (78°F)26°C (79°F)26°C (79°F)26°C (78°F)25°C (78°F)
Perceived temperature26°C (79°F)26°C (78°F)25°C (78°F)28°C (82°F)28°C (83°F)28°C (83°F)28°C (82°F)27°C (81°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity87%87%87%79%71%70%74%74%
Barometric pressure1013 hPa1012 hPa1013 hPa1015 hPa1014 hPa1011 hPa1012 hPa1014 hPa
Cloud cover29%17%30%20%18%31%29%36%
Heat index26°C (79°F)26°C (78°F)25°C (78°F)28°C (82°F)28°C (83°F)28°C (83°F)28°C (82°F)27°C (81°F)
Dew point21°C (71°F)21°C (70°F)21°C (70°F)22°C (71°F)21°C (69°F)20°C (69°F)21°C (69°F)20°C (68°F)
Wind
Speed12km/h (7mph)12km/h (7mph)16km/h (10mph)21km/h (13mph)21km/h (13mph)13km/h (8mph)4km/h (2mph)6km/h (4mph)
Gusts20km/h (12mph)20km/h (13mph)27km/h (17mph)27km/h (17mph)30km/h (19mph)19km/h (12mph)7km/h (5mph)11km/h (7mph)
Direction 320°
NW
320°
NW
339°
NNW
356°
N
35°
NE
30°
NNE
350°
N
289°
WNW
Wind chill24°C (75°F)23°C (74°F)23°C (74°F)26°C (78°F)26°C (79°F)26°C (79°F)26°C (78°F)25°C (78°F)
Waves
Height0.3m (1.0ft)0.3m (0.9ft)0.3m (1.1ft)0.3m (1.1ft)0.3m (1.1ft)0.3m (1.0ft)0.2m (0.6ft)0.1m (0.4ft)
Direction 135°
SE
136°
SE
51°
NE

N
25°
NNE
40°
NE
46°
NE
139°
SE
Period4.8 sec.4.5 sec.4.3 sec.4.2 sec.4.1 sec.4.2 sec.2.6 sec.4.9 sec.
Significant height0.6m (2ft)0.5m (1.6ft)0.6m (2ft)0.6m (2ft)0.6m (2ft)0.5m (1.6ft)0.3m (1ft)0.2m (0.7ft)
Sea water temperature
Water temperature25°C (76°F)25°C (76°F)25°C (76°F)25°C (76°F)25°C (76°F)25°C (76°F)25°C (76°F)25°C (76°F)

Sea weather on Sunday 7 December 2025

On Sunday 7 December 2025, the sun will rise at 06:28 and will set at 17:54 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 11.8mph km/h (with gusts up to 17.4mph). Wave height will be up to 0.7ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature25°C (76°F)24°C (75°F)23°C (74°F)26°C (78°F)27°C (80°F)25°C (76°F)26°C (79°F)26°C (78°F)
Perceived temperature26°C (80°F)26°C (79°F)25°C (78°F)28°C (82°F)29°C (84°F)26°C (79°F)28°C (82°F)27°C (81°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity75%81%83%75%71%69%73%72%
Barometric pressure1013 hPa1012 hPa1012 hPa1015 hPa1014 hPa1011 hPa1011 hPa1013 hPa
Cloud cover16%20%19%20%79%15%29%50%
Heat index26°C (80°F)26°C (79°F)25°C (78°F)28°C (82°F)29°C (84°F)26°C (79°F)28°C (82°F)27°C (81°F)
Dew point20°C (68°F)20°C (69°F)20°C (69°F)21°C (70°F)21°C (70°F)19°C (66°F)21°C (69°F)20°C (68°F)
Wind
Speed8km/h (5mph)12km/h (7mph)13km/h (8mph)14km/h (9mph)19km/h (12mph)13km/h (8mph)5km/h (3mph)9km/h (6mph)
Gusts14km/h (9mph)21km/h (13mph)22km/h (14mph)19km/h (12mph)28km/h (18mph)27km/h (17mph)10km/h (6mph)18km/h (11mph)
Direction 308°
NW
314°
NW
329°
NNW
341°
NNW
32°
NNE
35°
NE
359°
N
307°
NW
Wind chill25°C (76°F)24°C (75°F)23°C (74°F)26°C (78°F)27°C (80°F)25°C (76°F)26°C (79°F)26°C (78°F)
Waves
Height0.1m (0.4ft)0.1m (0.4ft)0.2m (0.6ft)0.2m (0.6ft)0.2m (0.8ft)0.2m (0.7ft)0.1m (0.5ft)0.1m (0.4ft)
Direction 139°
SE
140°
SE
136°
SE
135°
SE
32°
NNE
43°
NE
135°
SE
137°
SE
Period4.8 sec.4.7 sec.4.9 sec.4.8 sec.4.6 sec.4.4 sec.4.2 sec.4.1 sec.
Significant height0.2m (0.7ft)0.3m (1ft)0.4m (1.3ft)0.4m (1.3ft)0.5m (1.6ft)0.4m (1.3ft)0.2m (0.7ft)0.2m (0.7ft)
Sea water temperature
Water temperature25°C (76°F)25°C (76°F)25°C (76°F)25°C (76°F)25°C (76°F)25°C (76°F)25°C (76°F)25°C (76°F)

Sea weather on Monday 8 December 2025

On Monday 8 December 2025, the sun will rise at 06:29 and will set at 17:54 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 16.8mph km/h (with gusts up to 22.4mph). Wave height will be up to 1.6ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature26°C (79°F)25°C (77°F)24°C (74°F)26°C (78°F)23°C (73°F)24°C (75°F)24°C (76°F)25°C (77°F)
Perceived temperature28°C (82°F)27°C (81°F)26°C (78°F)28°C (82°F)25°C (77°F)26°C (78°F)26°C (79°F)27°C (80°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity72%77%83%74%65%66%73%77%
Barometric pressure1013 hPa1011 hPa1012 hPa1015 hPa1013 hPa1011 hPa1011 hPa1013 hPa
Cloud cover83%78%14%7%6%6%8%82%
Heat index28°C (82°F)27°C (81°F)26°C (78°F)28°C (82°F)25°C (77°F)26°C (78°F)26°C (79°F)27°C (80°F)
Dew point20°C (69°F)21°C (69°F)20°C (69°F)21°C (69°F)16°C (60°F)17°C (63°F)19°C (67°F)21°C (69°F)
Wind
Speed5km/h (3mph)9km/h (5mph)14km/h (9mph)23km/h (15mph)27km/h (17mph)19km/h (12mph)6km/h (4mph)10km/h (6mph)
Gusts8km/h (5mph)16km/h (10mph)25km/h (15mph)30km/h (19mph)30km/h (19mph)36km/h (23mph)13km/h (8mph)19km/h (12mph)
Direction 338°
NNW
333°
NNW
335°
NNW
11°
N
32°
NNE
46°
NE
20°
NNE
40°
NE
Wind chill26°C (79°F)25°C (77°F)24°C (74°F)26°C (78°F)23°C (73°F)24°C (75°F)24°C (76°F)25°C (77°F)
Waves
Height0.1m (0.4ft)0.1m (0.5ft)0.2m (0.6ft)0.2m (0.8ft)0.5m (1.6ft)0.4m (1.2ft)0.2m (0.7ft)0.1m (0.5ft)
Direction 139°
SE
144°
SE
355°
N

N
29°
NNE
47°
NE
61°
ENE
67°
ENE
Period4.1 sec.4.2 sec.4.6 sec.5.5 sec.5.2 sec.5.1 sec.3.2 sec.3.0 sec.
Significant height0.2m (0.7ft)0.3m (1ft)0.4m (1.3ft)0.6m (2ft)0.8m (2.6ft)0.4m (1.3ft)0.3m (1ft)0.3m (1ft)
Sea water temperature
Water temperature27°C (80°F)27°C (80°F)27°C (80°F)27°C (80°F)27°C (80°F)27°C (80°F)27°C (80°F)27°C (80°F)

Sea weather on Tuesday 9 December 2025

On Tuesday 9 December 2025, the sun will rise at 06:29 and will set at 17:55 on the beach(es) of Cha-am. The outside temperature will be a high of 77°F t and a low of 70°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 18mph km/h (with gusts up to 21.1mph). Wave height will be up to 2.3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature25°C (77°F)24°C (75°F)23°C (74°F)25°C (76°F)21°C (71°F)23°C (74°F)22°C (72°F)23°C (73°F)
Perceived temperature27°C (80°F)26°C (78°F)25°C (77°F)26°C (79°F)21°C (71°F)25°C (77°F)25°C (76°F)25°C (77°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity77%81%78%68%59%59%69%73%
Barometric pressure1013 hPa1012 hPa1013 hPa1015 hPa1014 hPa1011 hPa1011 hPa1013 hPa
Cloud cover70%22%75%12%11%5%3%3%
Heat index27°C (80°F)26°C (78°F)25°C (77°F)26°C (79°F)24°C (76°F)25°C (77°F)25°C (76°F)25°C (77°F)
Dew point21°C (69°F)20°C (69°F)19°C (67°F)18°C (65°F)13°C (56°F)15°C (59°F)16°C (62°F)18°C (64°F)
Wind
Speed17km/h (11mph)13km/h (8mph)14km/h (9mph)22km/h (14mph)29km/h (18mph)26km/h (16mph)14km/h (9mph)14km/h (9mph)
Gusts30km/h (19mph)23km/h (14mph)23km/h (14mph)29km/h (18mph)34km/h (21mph)32km/h (20mph)29km/h (18mph)27km/h (17mph)
Direction 40°
NE
11°
N
15°
NNE

N
30°
NNE
40°
NE
42°
NE
250°
WSW
Wind chill25°C (77°F)24°C (75°F)23°C (74°F)25°C (76°F)21°C (71°F)23°C (74°F)22°C (72°F)23°C (73°F)
Waves
Height0.2m (0.6ft)0.5m (1.6ft)0.5m (1.7ft)0.7m (2.2ft)0.7m (2.4ft)0.6m (1.9ft)0.4m (1.2ft)0.3m (1.0ft)
Direction 66°
ENE
66°
ENE
65°
ENE
56°
NE
48°
NE
50°
NE
58°
ENE
65°
ENE
Period2.6 sec.4.4 sec.4.4 sec.4.4 sec.4.4 sec.4.4 sec.3.8 sec.3.3 sec.
Significant height0.3m (1ft)0.6m (2ft)0.5m (1.6ft)0.9m (3ft)1.0m (3.3ft)0.7m (2.3ft)0.5m (1.6ft)0.5m (1.6ft)
Sea water temperature
Water temperature27°C (80°F)27°C (80°F)27°C (80°F)27°C (80°F)27°C (80°F)27°C (80°F)27°C (80°F)27°C (80°F)

Sea weather on Wednesday 10 December 2025

On Wednesday 10 December 2025, the sun will rise at 06:30 and will set at 17:55 on the beach(es) of Cha-am. The outside temperature will be a high of 76°F t and a low of 67°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 11.8mph km/h (with gusts up to 17.4mph). Wave height will be up to 1.3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature22°C (72°F)21°C (69°F)20°C (68°F)22°C (72°F)23°C (73°F)23°C (73°F)21°C (69°F)21°C (69°F)
Perceived temperature25°C (76°F)21°C (69°F)20°C (68°F)24°C (74°F)25°C (77°F)25°C (77°F)21°C (69°F)21°C (69°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity75%77%78%68%58%57%62%67%
Barometric pressure1013 hPa1012 hPa1013 hPa1014 hPa1012 hPa1009 hPa1010 hPa1011 hPa
Cloud cover4%3%1%0%0%0%0%0%
Heat index25°C (76°F)22°C (71°F)20°C (68°F)24°C (74°F)25°C (77°F)25°C (77°F)21°C (70°F)23°C (73°F)
Dew point18°C (64°F)17°C (62°F)16°C (61°F)16°C (61°F)14°C (57°F)14°C (57°F)13°C (55°F)14°C (58°F)
Wind
Speed15km/h (9mph)15km/h (9mph)16km/h (10mph)19km/h (12mph)18km/h (11mph)14km/h (9mph)11km/h (7mph)12km/h (8mph)
Gusts27km/h (17mph)27km/h (17mph)28km/h (17mph)26km/h (16mph)20km/h (13mph)23km/h (14mph)22km/h (14mph)24km/h (15mph)
Direction 347°
NNW
336°
NNW
336°
NNW
113°
ESE
19°
NNE
46°
NE
253°
WSW
329°
NNW
Wind chill22°C (72°F)21°C (69°F)20°C (68°F)22°C (72°F)23°C (73°F)23°C (73°F)21°C (69°F)21°C (69°F)
Waves
Height0.3m (1.0ft)0.3m (1.0ft)0.4m (1.3ft)0.4m (1.3ft)0.4m (1.3ft)0.3m (1.0ft)0.2m (0.7ft)0.2m (0.7ft)
Direction 66°
ENE
63°
ENE
56°
ENE
53°
NE
55°
NE
58°
ENE
58°
ENE
61°
ENE
Period3.3 sec.3.5 sec.3.6 sec.3.6 sec.3.6 sec.3.6 sec.3.3 sec.2.9 sec.
Significant height0.6m (2ft)0.6m (2ft)0.7m (2.3ft)0.7m (2.3ft)0.7m (2.3ft)0.6m (2ft)0.4m (1.3ft)0.4m (1.3ft)
Sea water temperature
Water temperature27°C (80°F)27°C (80°F)27°C (80°F)27°C (80°F)27°C (80°F)27°C (80°F)27°C (80°F)27°C (80°F)

Sea weather on Thursday 11 December 2025

On Thursday 11 December 2025, the sun will rise at 06:30 and will set at 17:55 on the beach(es) of Cha-am. The outside temperature will be a high of 76°F t and a low of 68°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 11.8mph km/h (with gusts up to 19.3mph). Wave height will be up to 1ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature21°C (69°F)20°C (68°F)20°C (68°F)23°C (73°F)24°C (75°F)24°C (75°F)24°C (75°F)24°C (75°F)
Perceived temperature21°C (69°F)20°C (68°F)20°C (68°F)24°C (75°F)25°C (78°F)25°C (78°F)26°C (78°F)26°C (78°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity70%72%73%66%58%59%65%70%
Barometric pressure1011 hPa1010 hPa1011 hPa1012 hPa1011 hPa1009 hPa1009 hPa1010 hPa
Cloud cover0%0%5%11%12%11%25%36%
Heat index22°C (71°F)20°C (68°F)20°C (68°F)24°C (75°F)25°C (78°F)25°C (78°F)26°C (78°F)26°C (78°F)
Dew point15°C (59°F)15°C (59°F)15°C (59°F)16°C (61°F)15°C (59°F)16°C (60°F)17°C (63°F)18°C (65°F)
Wind
Speed15km/h (9mph)17km/h (10mph)14km/h (9mph)18km/h (11mph)19km/h (12mph)15km/h (10mph)11km/h (7mph)9km/h (6mph)
Gusts29km/h (18mph)31km/h (19mph)26km/h (16mph)25km/h (15mph)25km/h (15mph)27km/h (17mph)23km/h (14mph)18km/h (11mph)
Direction 318°
NW
324°
NW
324°
NW
344°
NNW
135°
SE
41°
NE
229°
SW
320°
NW
Wind chill21°C (69°F)20°C (68°F)20°C (68°F)23°C (73°F)24°C (75°F)24°C (75°F)24°C (75°F)24°C (75°F)
Waves
Height0.2m (0.7ft)0.2m (0.7ft)0.2m (0.7ft)0.2m (0.7ft)0.3m (1.0ft)0.3m (1.0ft)0.2m (0.7ft)0.2m (0.7ft)
Direction 42°
NE
21°
NNE
19°
NNE
11°
NNE
14°
NNE
27°
NNE
39°
NE
51°
NE
Period2.8 sec.3.0 sec.3.1 sec.3.1 sec.3.1 sec.3.1 sec.3.1 sec.2.6 sec.
Significant height0.4m (1.3ft)0.4m (1.3ft)0.4m (1.3ft)0.5m (1.6ft)0.6m (2ft)0.6m (2ft)0.4m (1.3ft)0.4m (1.3ft)
Sea water temperature
Water temperature27°C (80°F)27°C (80°F)27°C (80°F)27°C (80°F)27°C (80°F)27°C (80°F)27°C (80°F)27°C (80°F)

Sea weather chart over the next 7 days

Outside temperature

Wind speed

Precipitation

Wave height

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