Sea weather in Ton Sai beach in Thailand All the beach weather in Ton Sai beach

All the essential weather information for enjoying the beach in Ton Sai beach 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 Ton Sai beach over the next 7 days?

Discover the best moment to go to the beach in Ton Sai beach in Thailand this week to enjoy the best weather and calmest sea possible. Our opinion is based on reliable sea weather forecasts in Ton Sai beach. You can see full forecasts by clicking on the day you want to see in the table below.

Date Outside temp. Our opinion
Monday 20 July 202676°F to 86°Frecommended
Tuesday 21 July 202677°F to 85°Frecommended
Wednesday 22 July 202679°F to 86°Fdiscouraged
Thursday 23 July 202681°F to 85°Fdiscouraged
Friday 24 July 202679°F to 83°Fdiscouraged
Saturday 25 July 202679°F to 83°Fdiscouraged
Sunday 26 July 202681°F to 83°Fdiscouraged

Sea Weather: Your daily and hourly sea weather in Ton Sai beach

Sea weather on Monday 20 July 2026

On Monday 20 July 2026, the sun will rise at 06:15 and will set at 18:46 on the beach(es) of Ton Sai beach (Ao Nang). The outside temperature will be a high of 86°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 12.4mph km/h (with gusts up to 18mph). Wave height will be up to 1ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature28°C (83°F)28°C (82°F)28°C (82°F)28°C (83°F)25°C (77°F)30°C (85°F)29°C (85°F)29°C (83°F)
Perceived temperature32°C (90°F)31°C (89°F)31°C (88°F)32°C (90°F)27°C (80°F)33°C (91°F)33°C (92°F)32°C (90°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity77%75%78%76%70%63%70%74%
Barometric pressure1012 hPa1010 hPa1011 hPa1012 hPa1012 hPa1010 hPa1009 hPa1012 hPa
Cloud cover48%37%24%48%5%23%17%13%
Heat index32°C (90°F)31°C (89°F)31°C (88°F)32°C (90°F)27°C (80°F)33°C (91°F)33°C (92°F)32°C (90°F)
Dew point24°C (75°F)23°C (74°F)23°C (74°F)24°C (74°F)19°C (67°F)22°C (71°F)23°C (74°F)23°C (74°F)
Wind
Speed19km/h (12mph)18km/h (11mph)15km/h (10mph)13km/h (8mph)10km/h (6mph)15km/h (10mph)19km/h (12mph)20km/h (13mph)
Gusts26km/h (16mph)26km/h (16mph)22km/h (13mph)17km/h (11mph)20km/h (13mph)22km/h (14mph)28km/h (17mph)29km/h (18mph)
Direction 299°
WNW
309°
NW
311°
NW
301°
WNW
287°
WNW
267°
W
277°
W
279°
W
Wind chill28°C (83°F)28°C (82°F)28°C (82°F)28°C (83°F)25°C (77°F)30°C (85°F)29°C (85°F)29°C (83°F)
Waves
Height0.3m (1.1ft)0.3m (0.9ft)0.2m (0.8ft)0.2m (0.6ft)0.1m (0.4ft)0.1m (0.5ft)0.2m (0.7ft)0.3m (0.9ft)
Direction 280°
W
286°
WNW
286°
WNW
282°
WNW
279°
W
278°
W
273°
W
275°
W
Period0.1 sec.0.1 sec.0.1 sec.0.1 sec.0.1 sec.0.1 sec.0.1 sec.0.1 sec.
Significant height0.5m (1.6ft)0.5m (1.6ft)0.4m (1.3ft)0.3m (1ft)0.3m (1ft)0.4m (1.3ft)0.4m (1.3ft)0.5m (1.6ft)
Sea water temperature
Water temperature30°C (87°F)30°C (87°F)30°C (87°F)30°C (87°F)30°C (87°F)30°C (87°F)30°C (87°F)30°C (87°F)

Sea weather on Tuesday 21 July 2026

On Tuesday 21 July 2026, the sun will rise at 06:15 and will set at 18:46 on the beach(es) of Ton Sai beach (Ao Nang). 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 12.4mph 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 temperature28°C (83°F)28°C (83°F)28°C (82°F)29°C (83°F)25°C (77°F)29°C (84°F)29°C (84°F)29°C (84°F)
Perceived temperature33°C (91°F)32°C (90°F)31°C (88°F)33°C (91°F)27°C (80°F)33°C (91°F)32°C (90°F)33°C (91°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity76%77%76%73%70%68%69%74%
Barometric pressure1012 hPa1010 hPa1011 hPa1013 hPa1011 hPa1009 hPa1009 hPa1012 hPa
Cloud cover33%56%45%64%15%16%11%14%
Heat index33°C (91°F)32°C (90°F)31°C (88°F)33°C (91°F)27°C (80°F)33°C (91°F)32°C (90°F)33°C (91°F)
Dew point24°C (75°F)24°C (75°F)23°C (74°F)23°C (74°F)19°C (67°F)23°C (73°F)23°C (73°F)24°C (74°F)
Wind
Speed18km/h (11mph)17km/h (11mph)14km/h (9mph)12km/h (7mph)8km/h (5mph)15km/h (9mph)18km/h (11mph)20km/h (12mph)
Gusts25km/h (15mph)24km/h (15mph)21km/h (13mph)15km/h (9mph)17km/h (10mph)21km/h (13mph)30km/h (19mph)28km/h (17mph)
Direction 280°
W
287°
WNW
297°
WNW
302°
WNW
263°
W
229°
SW
259°
W
269°
W
Wind chill28°C (83°F)28°C (83°F)28°C (82°F)29°C (83°F)25°C (77°F)29°C (84°F)29°C (84°F)29°C (84°F)
Waves
Height0.2m (0.8ft)0.3m (0.9ft)0.2m (0.6ft)0.1m (0.4ft)0.1m (0.3ft)0.1m (0.4ft)0.2m (0.8ft)0.3m (1.0ft)
Direction 276°
W
283°
WNW
283°
WNW
283°
WNW
280°
W
250°
WSW
256°
WSW
268°
W
Period0.1 sec.0.1 sec.0.1 sec.0.1 sec.0.1 sec.0.1 sec.0.1 sec.0.1 sec.
Significant height0.5m (1.6ft)0.5m (1.6ft)0.3m (1ft)0.3m (1ft)0.2m (0.7ft)0.3m (1ft)0.5m (1.6ft)0.5m (1.6ft)
Sea water temperature
Water temperature30°C (87°F)30°C (87°F)30°C (87°F)30°C (87°F)30°C (87°F)30°C (87°F)30°C (87°F)30°C (87°F)

Sea weather on Wednesday 22 July 2026

On Wednesday 22 July 2026, the sun will rise at 06:15 and will set at 18:46 on the beach(es) of Ton Sai beach (Ao Nang). The outside temperature will be a high of 86°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 13.7mph km/h (with gusts up to 19.3mph). Wave height will be up to 1.3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature29°C (83°F)28°C (83°F)28°C (83°F)29°C (84°F)26°C (78°F)29°C (85°F)29°C (85°F)29°C (83°F)
Perceived temperature33°C (91°F)32°C (90°F)32°C (90°F)33°C (91°F)27°C (81°F)33°C (92°F)34°C (93°F)33°C (91°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity75%78%76%74%69%68%70%76%
Barometric pressure1012 hPa1010 hPa1011 hPa1012 hPa1012 hPa1009 hPa1009 hPa1011 hPa
Cloud cover44%48%57%67%13%18%16%23%
Heat index33°C (91°F)32°C (90°F)32°C (90°F)33°C (91°F)27°C (81°F)33°C (92°F)34°C (93°F)33°C (91°F)
Dew point24°C (75°F)24°C (75°F)23°C (74°F)24°C (75°F)20°C (67°F)23°C (73°F)23°C (74°F)24°C (75°F)
Wind
Speed19km/h (12mph)17km/h (11mph)16km/h (10mph)16km/h (10mph)13km/h (8mph)14km/h (9mph)22km/h (13mph)20km/h (12mph)
Gusts26km/h (16mph)25km/h (15mph)23km/h (14mph)21km/h (13mph)26km/h (16mph)20km/h (12mph)31km/h (19mph)28km/h (17mph)
Direction 290°
WNW
289°
WNW
290°
WNW
292°
WNW
275°
W
262°
W
275°
W
276°
W
Wind chill29°C (83°F)28°C (83°F)28°C (83°F)29°C (84°F)26°C (78°F)29°C (85°F)29°C (85°F)29°C (83°F)
Waves
Height0.3m (1.0ft)0.3m (0.9ft)0.2m (0.8ft)0.2m (0.8ft)0.2m (0.7ft)0.3m (1.0ft)0.4m (1.3ft)0.4m (1.2ft)
Direction 270°
W
271°
W
272°
W
277°
W
274°
W
276°
W
277°
W
274°
W
Period0.1 sec.0.1 sec.0.1 sec.0.1 sec.0.1 sec.0.1 sec.0.1 sec.0.1 sec.
Significant height0.5m (1.6ft)0.5m (1.6ft)0.4m (1.3ft)0.4m (1.3ft)0.4m (1.3ft)0.6m (2ft)0.6m (2ft)0.6m (2ft)
Sea water temperature
Water temperature28°C (83°F)28°C (83°F)28°C (83°F)28°C (83°F)28°C (83°F)28°C (83°F)28°C (83°F)28°C (83°F)

Sea weather on Thursday 23 July 2026

On Thursday 23 July 2026, the sun will rise at 06:15 and will set at 18:46 on the beach(es) of Ton Sai beach (Ao Nang). The outside temperature will be a high of 85°F t and a low of 81°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 16.2mph 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 temperature29°C (83°F)28°C (83°F)28°C (82°F)28°C (83°F)27°C (81°F)28°C (82°F)29°C (83°F)28°C (83°F)
Perceived temperature33°C (91°F)33°C (91°F)32°C (89°F)32°C (90°F)31°C (87°F)31°C (88°F)32°C (90°F)32°C (89°F)
Precipitation0in0in0in0in0in0.1in0in0in
Humidity77%77%79%78%79%76%71%73%
Barometric pressure1011 hPa1009 hPa1010 hPa1011 hPa1011 hPa1009 hPa1009 hPa1011 hPa
Cloud cover59%52%57%29%41%59%69%36%
Heat index33°C (91°F)33°C (91°F)32°C (89°F)32°C (90°F)31°C (87°F)31°C (88°F)32°C (90°F)32°C (89°F)
Dew point24°C (75°F)24°C (75°F)24°C (75°F)24°C (75°F)23°C (74°F)23°C (74°F)23°C (73°F)23°C (73°F)
Wind
Speed19km/h (12mph)19km/h (12mph)19km/h (12mph)16km/h (10mph)18km/h (11mph)22km/h (14mph)26km/h (16mph)24km/h (15mph)
Gusts26km/h (16mph)26km/h (16mph)27km/h (17mph)22km/h (14mph)34km/h (21mph)32km/h (20mph)27km/h (17mph)34km/h (21mph)
Direction 289°
WNW
284°
WNW
291°
WNW
272°
W
286°
WNW
285°
WNW
294°
WNW
310°
NW
Wind chill29°C (83°F)28°C (83°F)28°C (82°F)28°C (83°F)27°C (81°F)28°C (82°F)29°C (83°F)28°C (83°F)
Waves
Height0.4m (1.2ft)0.3m (1.1ft)0.3m (1.1ft)0.4m (1.2ft)0.5m (1.5ft)0.7m (2.2ft)0.5m (1.5ft)0.4m (1.2ft)
Direction 276°
W
277°
W
272°
W
269°
W
274°
W
285°
WNW
293°
WNW
301°
WNW
Period0.1 sec.0.1 sec.0.1 sec.0.1 sec.0.1 sec.0.1 sec.0.1 sec.0.1 sec.
Significant height0.6m (2ft)0.6m (2ft)0.6m (2ft)0.6m (2ft)0.8m (2.6ft)1.0m (3.3ft)0.6m (2ft)0.5m (1.6ft)
Sea water temperature
Water temperature30°C (87°F)30°C (87°F)30°C (87°F)30°C (87°F)30°C (87°F)30°C (87°F)30°C (87°F)30°C (87°F)

Sea weather on Friday 24 July 2026

On Friday 24 July 2026, the sun will rise at 06:15 and will set at 18:46 on the beach(es) of Ton Sai beach (Ao Nang). The outside temperature will be a high of 83°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 18mph km/h (with gusts up to 24.2mph). Wave height will be up to 1.6ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature28°C (82°F)27°C (81°F)28°C (82°F)27°C (81°F)26°C (80°F)26°C (80°F)27°C (81°F)27°C (80°F)
Perceived temperature31°C (88°F)31°C (87°F)31°C (88°F)31°C (88°F)29°C (85°F)29°C (84°F)31°C (87°F)30°C (85°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity77%79%77%80%81%80%76%82%
Barometric pressure1011 hPa1008 hPa1009 hPa1010 hPa1010 hPa1008 hPa1008 hPa1010 hPa
Cloud cover42%51%75%81%80%67%77%85%
Heat index31°C (88°F)31°C (87°F)31°C (88°F)31°C (88°F)29°C (85°F)29°C (84°F)31°C (87°F)30°C (85°F)
Dew point23°C (74°F)23°C (74°F)23°C (74°F)24°C (74°F)23°C (73°F)23°C (73°F)23°C (73°F)23°C (74°F)
Wind
Speed23km/h (14mph)23km/h (14mph)23km/h (14mph)24km/h (15mph)26km/h (16mph)18km/h (11mph)25km/h (16mph)29km/h (18mph)
Gusts31km/h (19mph)31km/h (19mph)31km/h (19mph)32km/h (20mph)37km/h (23mph)25km/h (15mph)35km/h (22mph)39km/h (24mph)
Direction 304°
NW
310°
NW
304°
WNW
299°
WNW
273°
W
284°
WNW
298°
WNW
308°
NW
Wind chill28°C (82°F)27°C (81°F)28°C (82°F)27°C (81°F)26°C (80°F)26°C (80°F)27°C (81°F)27°C (80°F)
Waves
Height0.4m (1.2ft)0.5m (1.8ft)0.5m (1.7ft)0.5m (1.5ft)0.4m (1.3ft)0.4m (1.3ft)0.4m (1.5ft)0.5m (1.6ft)
Direction 305°
NW
310°
NW
307°
NW
299°
WNW
291°
WNW
282°
WNW
281°
WNW
289°
WNW
Period0.1 sec.0.1 sec.0.1 sec.0.1 sec.0.1 sec.0.1 sec.0.1 sec.0.1 sec.
Significant height0.7m (2.3ft)0.9m (3ft)0.7m (2.3ft)0.7m (2.3ft)0.6m (2ft)0.6m (2ft)0.7m (2.3ft)0.9m (3ft)
Sea water temperature
Water temperature30°C (87°F)30°C (87°F)30°C (87°F)30°C (87°F)30°C (87°F)30°C (87°F)30°C (87°F)30°C (87°F)

Sea weather on Saturday 25 July 2026

On Saturday 25 July 2026, the sun will rise at 06:15 and will set at 18:46 on the beach(es) of Ton Sai beach (Ao Nang). The outside temperature will be a high of 83°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 14.3mph 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 (79°F)27°C (80°F)27°C (81°F)28°C (82°F)28°C (82°F)28°C (82°F)28°C (82°F)
Perceived temperature29°C (84°F)29°C (84°F)30°C (85°F)31°C (87°F)31°C (88°F)31°C (88°F)31°C (88°F)31°C (88°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity81%81%79%77%76%77%76%75%
Barometric pressure1010 hPa1009 hPa1009 hPa1010 hPa1009 hPa1008 hPa1008 hPa1009 hPa
Cloud cover72%64%53%65%65%63%67%67%
Heat index29°C (84°F)29°C (84°F)30°C (85°F)31°C (87°F)31°C (88°F)31°C (88°F)31°C (88°F)31°C (88°F)
Dew point23°C (73°F)23°C (73°F)23°C (73°F)23°C (73°F)23°C (73°F)23°C (74°F)23°C (74°F)23°C (73°F)
Wind
Speed23km/h (14mph)17km/h (10mph)14km/h (9mph)16km/h (10mph)20km/h (12mph)23km/h (15mph)23km/h (15mph)19km/h (12mph)
Gusts30km/h (19mph)22km/h (14mph)19km/h (12mph)21km/h (13mph)27km/h (17mph)33km/h (21mph)36km/h (23mph)29km/h (18mph)
Direction 305°
NW
296°
WNW
298°
WNW
293°
WNW
288°
WNW
290°
WNW
293°
WNW
292°
WNW
Wind chill26°C (79°F)26°C (79°F)27°C (80°F)27°C (81°F)28°C (82°F)28°C (82°F)28°C (82°F)28°C (82°F)
Waves
Height0.6m (2.0ft)0.5m (1.6ft)0.4m (1.3ft)0.4m (1.3ft)0.4m (1.3ft)0.4m (1.3ft)0.4m (1.3ft)0.4m (1.3ft)
Direction 297°
WNW
300°
WNW
292°
WNW
287°
WNW
279°
W
267°
W
270°
W
278°
W
Period0.1 sec.0.1 sec.0.1 sec.0.1 sec.0.1 sec.0.1 sec.0.1 sec.0.1 sec.
Significant height0.9m (3ft)0.7m (2.3ft)0.6m (2ft)0.7m (2.3ft)0.6m (2ft)0.5m (1.6ft)0.7m (2.3ft)0.7m (2.3ft)
Sea water temperature
Water temperature30°C (87°F)30°C (87°F)30°C (87°F)30°C (87°F)30°C (87°F)30°C (87°F)30°C (87°F)30°C (87°F)

Sea weather on Sunday 26 July 2026

On Sunday 26 July 2026, the sun will rise at 06:16 and will set at 18:46 on the beach(es) of Ton Sai beach (Ao Nang). The outside temperature will be a high of 83°F t and a low of 81°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 14.9mph km/h (with gusts up to 24.2mph). Wave height will be up to 2ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature28°C (82°F)28°C (82°F)28°C (82°F)28°C (82°F)28°C (82°F)28°C (82°F)27°C (80°F)27°C (81°F)
Perceived temperature31°C (89°F)32°C (89°F)31°C (88°F)31°C (88°F)31°C (88°F)31°C (87°F)30°C (86°F)30°C (86°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity76%77%78%76%72%74%81%80%
Barometric pressure1009 hPa1008 hPa1009 hPa1010 hPa1010 hPa1008 hPa1009 hPa1010 hPa
Cloud cover71%68%75%71%48%49%85%78%
Heat index31°C (89°F)32°C (89°F)31°C (88°F)31°C (88°F)31°C (88°F)31°C (87°F)30°C (86°F)30°C (86°F)
Dew point23°C (74°F)23°C (74°F)23°C (74°F)23°C (73°F)22°C (72°F)23°C (73°F)23°C (74°F)23°C (74°F)
Wind
Speed19km/h (12mph)20km/h (13mph)21km/h (13mph)21km/h (13mph)22km/h (14mph)24km/h (15mph)20km/h (13mph)19km/h (12mph)
Gusts27km/h (17mph)28km/h (18mph)29km/h (18mph)31km/h (19mph)34km/h (21mph)39km/h (24mph)35km/h (22mph)31km/h (19mph)
Direction 290°
WNW
286°
WNW
289°
WNW
289°
WNW
288°
WNW
286°
WNW
276°
W
289°
WNW
Wind chill28°C (82°F)28°C (82°F)28°C (82°F)28°C (82°F)28°C (82°F)28°C (82°F)27°C (80°F)27°C (81°F)
Waves
Height0.5m (1.6ft)0.5m (1.6ft)0.5m (1.6ft)0.5m (1.6ft)0.5m (1.6ft)0.5m (1.6ft)0.6m (2.0ft)0.6m (2.0ft)
Direction 280°
W
276°
W
275°
W
276°
W
276°
W
270°
W
266°
W
269°
W
Period0.1 sec.0.1 sec.0.1 sec.0.1 sec.0.1 sec.0.1 sec.0.1 sec.0.1 sec.
Significant height0.7m (2.3ft)0.8m (2.6ft)0.7m (2.3ft)0.7m (2.3ft)0.7m (2.3ft)0.8m (2.6ft)0.9m (3ft)0.8m (2.6ft)
Sea water temperature
Water temperature30°C (87°F)30°C (87°F)30°C (87°F)30°C (87°F)30°C (87°F)30°C (87°F)30°C (87°F)30°C (87°F)

Sea weather chart over the next 7 days

Outside temperature

Wind speed

Precipitation

Wave height

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