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
Saturday 18 July 202677°F to 90°Fdiscouraged
Sunday 19 July 202677°F to 90°Fdiscouraged
Monday 20 July 202679°F to 92°Fdiscouraged
Tuesday 21 July 202681°F to 88°Fdiscouraged
Wednesday 22 July 202681°F to 90°Fdiscouraged
Thursday 23 July 202679°F to 85°Fdiscouraged
Friday 24 July 202676°F to 85°Fdiscouraged

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

Sea weather on Saturday 18 July 2026

On Saturday 18 July 2026, the sun will rise at 06:03 and will set at 18:49 on the beach(es) of Cha-am. The outside temperature will be a high of 90°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 13.1mph km/h (with gusts up to 21.1mph). Wave height will be up to 1.6ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature27°C (80°F)26°C (78°F)25°C (78°F)29°C (84°F)28°C (83°F)31°C (88°F)30°C (87°F)28°C (83°F)
Perceived temperature29°C (84°F)28°C (83°F)28°C (82°F)32°C (89°F)29°C (85°F)35°C (95°F)35°C (94°F)31°C (88°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity77%80%82%65%52%58%65%69%
Barometric pressure1010 hPa1008 hPa1009 hPa1010 hPa1009 hPa1006 hPa1007 hPa1009 hPa
Cloud cover5%5%4%5%9%28%30%6%
Heat index29°C (84°F)28°C (83°F)28°C (82°F)32°C (89°F)29°C (85°F)35°C (95°F)35°C (94°F)31°C (88°F)
Dew point22°C (72°F)22°C (72°F)22°C (72°F)22°C (71°F)18°C (64°F)22°C (71°F)23°C (73°F)22°C (72°F)
Wind
Speed14km/h (9mph)13km/h (8mph)11km/h (7mph)9km/h (5mph)3km/h (2mph)21km/h (13mph)16km/h (10mph)21km/h (13mph)
Gusts23km/h (14mph)21km/h (13mph)19km/h (12mph)11km/h (7mph)7km/h (4mph)29km/h (18mph)26km/h (16mph)34km/h (21mph)
Direction 245°
WSW
251°
WSW
261°
W
261°
W
79°
E
127°
SE
174°
S
251°
WSW
Wind chill27°C (80°F)26°C (78°F)25°C (78°F)29°C (84°F)28°C (83°F)31°C (88°F)30°C (87°F)28°C (83°F)
Waves
Height0.2m (0.8ft)0.1m (0.5ft)0.3m (0.9ft)0.1m (0.4ft)0.5m (1.5ft)0.1m (0.4ft)0.3m (1.0ft)0.4m (1.2ft)
Direction 243°
WSW
228°
SW
154°
SSE
246°
WSW
238°
WSW
144°
SE
146°
SSE
238°
WSW
Period5.1 sec.5.1 sec.5.1 sec.5.1 sec.1.6 sec.1.8 sec.3.1 sec.3.4 sec.
Significant height0.4m (1.3ft)0.3m (1ft)0.3m (1ft)0.4m (1.3ft)0.1m (0.3ft)0.3m (1ft)0.4m (1.3ft)0.7m (2.3ft)
Sea water temperature
Water temperature28°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 19 July 2026

On Sunday 19 July 2026, the sun will rise at 06:03 and will set at 18:49 on the beach(es) of Cha-am. The outside temperature will be a high of 90°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 14.3mph km/h (with gusts up to 21.8mph). Wave height will be up to 1.6ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature27°C (80°F)26°C (78°F)25°C (78°F)29°C (83°F)29°C (83°F)32°C (89°F)31°C (88°F)28°C (82°F)
Perceived temperature29°C (84°F)28°C (82°F)27°C (81°F)31°C (88°F)29°C (85°F)35°C (95°F)35°C (95°F)30°C (86°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity75%79%79%64%47%53%60%69%
Barometric pressure1009 hPa1008 hPa1009 hPa1011 hPa1009 hPa1007 hPa1007 hPa1010 hPa
Cloud cover2%3%3%2%8%15%17%3%
Heat index29°C (84°F)28°C (82°F)27°C (81°F)31°C (88°F)29°C (85°F)35°C (95°F)35°C (95°F)30°C (86°F)
Dew point22°C (71°F)22°C (71°F)21°C (70°F)21°C (70°F)16°C (61°F)21°C (70°F)22°C (72°F)21°C (71°F)
Wind
Speed14km/h (9mph)12km/h (7mph)8km/h (5mph)8km/h (5mph)3km/h (2mph)12km/h (7mph)11km/h (7mph)23km/h (14mph)
Gusts23km/h (15mph)19km/h (12mph)14km/h (8mph)10km/h (7mph)7km/h (4mph)17km/h (10mph)17km/h (11mph)35km/h (22mph)
Direction 248°
WSW
255°
WSW
232°
SW
257°
WSW
70°
ENE
144°
SE
225°
SW
258°
WSW
Wind chill27°C (80°F)26°C (78°F)25°C (78°F)29°C (83°F)29°C (83°F)32°C (89°F)31°C (88°F)28°C (82°F)
Waves
Height0.3m (0.9ft)0.1m (0.5ft)0.1m (0.3ft)0.3m (0.9ft)0.5m (1.7ft)0.2m (0.7ft)0.3m (0.9ft)0.4m (1.2ft)
Direction 239°
WSW
233°
SW
185°
S
190°
S
189°
S
112°
ESE
143°
SE
255°
WSW
Period3.7 sec.2.7 sec.3.2 sec.3.8 sec.3.8 sec.3.8 sec.2.9 sec.3.2 sec.
Significant height0.5m (1.6ft)0.3m (1ft)0.2m (0.7ft)0.2m (0.7ft)0.2m (0.7ft)0.5m (1.6ft)0.6m (2ft)0.6m (2ft)
Sea water temperature
Water temperature28°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 20 July 2026

On Monday 20 July 2026, the sun will rise at 06:03 and will set at 18:49 on the beach(es) of Cha-am. The outside temperature will be a high of 92°F t and a low of 79°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 23mph). Wave height will be up to 2.3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature27°C (80°F)26°C (79°F)26°C (78°F)29°C (84°F)29°C (84°F)33°C (92°F)31°C (87°F)28°C (82°F)
Perceived temperature29°C (84°F)28°C (83°F)28°C (82°F)31°C (88°F)29°C (85°F)37°C (99°F)33°C (91°F)30°C (86°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity73%77%78%60%45%49%51%70%
Barometric pressure1010 hPa1009 hPa1009 hPa1011 hPa1009 hPa1007 hPa1008 hPa1011 hPa
Cloud cover2%3%7%2%10%32%2%11%
Heat index29°C (84°F)28°C (83°F)28°C (82°F)31°C (88°F)29°C (85°F)37°C (99°F)33°C (91°F)30°C (86°F)
Dew point21°C (71°F)22°C (71°F)21°C (71°F)20°C (68°F)16°C (61°F)21°C (70°F)19°C (67°F)22°C (71°F)
Wind
Speed13km/h (8mph)10km/h (6mph)8km/h (5mph)11km/h (7mph)2km/h (1mph)13km/h (8mph)26km/h (16mph)24km/h (15mph)
Gusts21km/h (13mph)17km/h (11mph)13km/h (8mph)14km/h (9mph)4km/h (2mph)17km/h (11mph)33km/h (21mph)37km/h (23mph)
Direction 248°
WSW
227°
SW
225°
SW
246°
WSW
249°
WSW
228°
SW
260°
W
253°
WSW
Wind chill27°C (80°F)26°C (79°F)26°C (78°F)29°C (84°F)29°C (84°F)33°C (92°F)31°C (87°F)28°C (82°F)
Waves
Height0.3m (0.9ft)0.1m (0.5ft)0.2m (0.7ft)0.1m (0.4ft)0.3m (1.0ft)0.4m (1.3ft)0.7m (2.2ft)0.4m (1.2ft)
Direction 251°
WSW
239°
WSW
189°
S
247°
WSW
257°
WSW
266°
W
267°
W
262°
W
Period3.7 sec.3.8 sec.3.6 sec.3.9 sec.3.9 sec.3.9 sec.3.9 sec.3.3 sec.
Significant height0.5m (1.6ft)0.3m (1ft)0.3m (1ft)0.4m (1.3ft)0.7m (2.3ft)0.7m (2.3ft)1.0m (3.3ft)0.5m (1.6ft)
Sea water temperature
Water temperature28°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 21 July 2026

On Tuesday 21 July 2026, the sun will rise at 06:04 and will set at 18:49 on the beach(es) of Cha-am. The outside temperature will be a high of 88°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 13.1mph km/h (with gusts up to 18.6mph). Wave height will be up to 1.6ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature27°C (81°F)27°C (80°F)27°C (81°F)28°C (82°F)28°C (83°F)31°C (87°F)29°C (85°F)27°C (81°F)
Perceived temperature29°C (85°F)29°C (84°F)30°C (85°F)31°C (87°F)31°C (87°F)34°C (93°F)33°C (91°F)30°C (86°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity70%71%73%69%64%58%64%71%
Barometric pressure1011 hPa1009 hPa1009 hPa1011 hPa1010 hPa1008 hPa1008 hPa1010 hPa
Cloud cover28%28%18%55%46%32%46%45%
Heat index29°C (85°F)29°C (84°F)30°C (85°F)31°C (87°F)31°C (87°F)34°C (93°F)33°C (91°F)30°C (86°F)
Dew point21°C (70°F)21°C (70°F)22°C (71°F)22°C (71°F)21°C (69°F)21°C (71°F)22°C (72°F)22°C (71°F)
Wind
Speed16km/h (10mph)13km/h (8mph)14km/h (9mph)15km/h (9mph)16km/h (10mph)15km/h (9mph)21km/h (13mph)18km/h (11mph)
Gusts24km/h (15mph)19km/h (12mph)22km/h (14mph)21km/h (13mph)24km/h (15mph)21km/h (13mph)30km/h (19mph)29km/h (18mph)
Direction 246°
WSW
235°
SW
239°
WSW
247°
WSW
248°
WSW
239°
WSW
245°
WSW
237°
WSW
Wind chill27°C (81°F)27°C (80°F)27°C (81°F)28°C (82°F)28°C (83°F)31°C (87°F)29°C (85°F)27°C (81°F)
Waves
Height0.2m (0.8ft)0.2m (0.6ft)0.2m (0.6ft)0.2m (0.8ft)0.3m (1.0ft)0.4m (1.4ft)0.5m (1.7ft)0.3m (1.0ft)
Direction 254°
WSW
246°
WSW
238°
WSW
247°
WSW
261°
W
273°
W
263°
W
255°
WSW
Period3.5 sec.3.6 sec.3.6 sec.3.6 sec.3.6 sec.3.6 sec.3.6 sec.3.7 sec.
Significant height0.5m (1.6ft)0.4m (1.3ft)0.4m (1.3ft)0.6m (2ft)0.7m (2.3ft)0.8m (2.6ft)0.9m (3ft)0.5m (1.6ft)
Sea water temperature
Water temperature28°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 22 July 2026

On Wednesday 22 July 2026, the sun will rise at 06:04 and will set at 18:49 on the beach(es) of Cha-am. The outside temperature will be a high of 90°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 17.4mph km/h (with gusts up to 26.1mph). Wave height will be up to 1.3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature27°C (81°F)27°C (80°F)27°C (81°F)28°C (82°F)31°C (88°F)32°C (90°F)31°C (88°F)28°C (82°F)
Perceived temperature30°C (85°F)29°C (85°F)30°C (85°F)30°C (87°F)35°C (94°F)36°C (97°F)34°C (94°F)31°C (88°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity72%73%71%70%56%54%58%70%
Barometric pressure1010 hPa1009 hPa1009 hPa1011 hPa1010 hPa1007 hPa1008 hPa1009 hPa
Cloud cover45%93%69%48%63%73%46%47%
Heat index30°C (85°F)29°C (85°F)30°C (85°F)30°C (87°F)35°C (94°F)36°C (97°F)34°C (94°F)31°C (88°F)
Dew point22°C (71°F)22°C (71°F)22°C (71°F)22°C (71°F)21°C (71°F)22°C (71°F)22°C (71°F)22°C (72°F)
Wind
Speed17km/h (11mph)14km/h (9mph)14km/h (9mph)15km/h (9mph)11km/h (7mph)21km/h (13mph)28km/h (17mph)20km/h (13mph)
Gusts27km/h (17mph)22km/h (14mph)22km/h (13mph)22km/h (13mph)15km/h (10mph)28km/h (17mph)42km/h (26mph)31km/h (19mph)
Direction 239°
WSW
235°
SW
237°
WSW
240°
WSW
283°
WNW
266°
W
256°
WSW
248°
WSW
Wind chill27°C (81°F)27°C (80°F)27°C (81°F)28°C (82°F)31°C (88°F)32°C (90°F)31°C (88°F)28°C (82°F)
Waves
Height0.2m (0.5ft)0.1m (0.5ft)0.1m (0.5ft)0.1m (0.5ft)0.1m (0.4ft)0.2m (0.8ft)0.4m (1.3ft)0.3m (1.0ft)
Direction 259°
W
241°
WSW
238°
WSW
239°
WSW
242°
WSW
266°
W
282°
WNW
257°
WSW
Period3.9 sec.3.7 sec.3.7 sec.3.7 sec.3.7 sec.3.7 sec.3.5 sec.3.3 sec.
Significant height0.3m (1ft)0.4m (1.3ft)0.4m (1.3ft)0.4m (1.3ft)0.3m (1ft)0.5m (1.6ft)0.7m (2.3ft)0.5m (1.6ft)
Sea water temperature
Water temperature28°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)30°C (86°F)

Sea weather on Thursday 23 July 2026

On Thursday 23 July 2026, the sun will rise at 06:04 and will set at 18:48 on the beach(es) of Cha-am. The outside temperature will be a high of 85°F t and a low of 79°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 1ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature27°C (81°F)28°C (82°F)27°C (80°F)26°C (80°F)28°C (83°F)28°C (83°F)27°C (81°F)26°C (79°F)
Perceived temperature30°C (86°F)30°C (86°F)29°C (84°F)29°C (84°F)32°C (89°F)31°C (88°F)30°C (85°F)28°C (83°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity73%71%77%79%69%69%72%80%
Barometric pressure1009 hPa1008 hPa1008 hPa1010 hPa1009 hPa1007 hPa1007 hPa1009 hPa
Cloud cover49%49%58%61%50%79%69%85%
Heat index30°C (86°F)30°C (86°F)29°C (84°F)29°C (84°F)32°C (89°F)31°C (88°F)30°C (85°F)28°C (83°F)
Dew point22°C (72°F)22°C (71°F)22°C (72°F)22°C (72°F)22°C (72°F)22°C (71°F)22°C (71°F)22°C (72°F)
Wind
Speed17km/h (10mph)18km/h (11mph)17km/h (10mph)14km/h (9mph)20km/h (12mph)24km/h (15mph)26km/h (16mph)23km/h (14mph)
Gusts25km/h (15mph)26km/h (16mph)25km/h (16mph)21km/h (13mph)27km/h (17mph)34km/h (21mph)36km/h (22mph)34km/h (21mph)
Direction 240°
WSW
243°
WSW
239°
WSW
244°
WSW
248°
WSW
250°
WSW
248°
WSW
258°
WSW
Wind chill27°C (81°F)28°C (82°F)27°C (80°F)26°C (80°F)28°C (83°F)28°C (83°F)27°C (81°F)26°C (79°F)
Waves
Height0.2m (0.7ft)0.1m (0.3ft)0.1m (0.3ft)0.2m (0.7ft)0.3m (1.0ft)0.3m (1.0ft)0.2m (0.7ft)0.2m (0.7ft)
Direction 200°
SSW
213°
SSW
225°
SW
231°
SW
245°
WSW
259°
WSW
266°
W
269°
W
Period3.4 sec.3.4 sec.3.3 sec.3.3 sec.3.3 sec.3.3 sec.3.3 sec.3.3 sec.
Significant height0.3m (1ft)0.3m (1ft)0.4m (1.3ft)0.6m (2ft)0.6m (2ft)0.5m (1.6ft)0.5m (1.6ft)0.5m (1.6ft)
Sea water temperature
Water temperature30°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 24 July 2026

On Friday 24 July 2026, the sun will rise at 06:04 and will set at 18:48 on the beach(es) of Cha-am. The outside temperature will be a high of 85°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 13.7mph km/h (with gusts up to 20.5mph). Wave height will be up to 1ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature25°C (78°F)25°C (76°F)25°C (78°F)27°C (80°F)28°C (82°F)28°C (83°F)28°C (82°F)27°C (80°F)
Perceived temperature28°C (82°F)27°C (81°F)28°C (82°F)30°C (85°F)30°C (86°F)31°C (88°F)31°C (87°F)29°C (85°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity84%87%84%77%71%68%71%74%
Barometric pressure1009 hPa1008 hPa1007 hPa1008 hPa1007 hPa1006 hPa1006 hPa1007 hPa
Cloud cover76%88%67%84%81%68%59%50%
Heat index28°C (82°F)27°C (81°F)28°C (82°F)30°C (85°F)30°C (86°F)31°C (88°F)31°C (87°F)29°C (85°F)
Dew point23°C (73°F)22°C (72°F)22°C (72°F)22°C (72°F)22°C (71°F)22°C (71°F)22°C (72°F)22°C (71°F)
Wind
Speed18km/h (11mph)12km/h (7mph)13km/h (8mph)16km/h (10mph)17km/h (11mph)20km/h (13mph)22km/h (14mph)18km/h (11mph)
Gusts27km/h (17mph)18km/h (11mph)21km/h (13mph)23km/h (14mph)25km/h (15mph)29km/h (18mph)33km/h (20mph)28km/h (18mph)
Direction 254°
WSW
239°
WSW
231°
SW
246°
WSW
247°
WSW
236°
SW
239°
WSW
238°
WSW
Wind chill25°C (78°F)25°C (76°F)25°C (78°F)27°C (80°F)28°C (82°F)28°C (83°F)28°C (82°F)27°C (80°F)
Waves
Height0.3m (1.0ft)0.3m (1.0ft)0.3m (1.0ft)0.2m (0.7ft)0.2m (0.7ft)0.3m (1.0ft)0.3m (1.0ft)0.3m (1.0ft)
Direction 273°
W
258°
WSW
252°
WSW
255°
WSW
248°
WSW
230°
SW
227°
SW
233°
SW
Period3.3 sec.3.6 sec.3.5 sec.3.3 sec.3.3 sec.3.3 sec.3.3 sec.3.3 sec.
Significant height0.6m (2ft)0.6m (2ft)0.7m (2.3ft)0.5m (1.6ft)0.5m (1.6ft)0.7m (2.3ft)0.6m (2ft)0.5m (1.6ft)
Sea water temperature
Water temperature30°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 chart over the next 7 days

Outside temperature

Wind speed

Precipitation

Wave height

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