Sea weather in Koh Tao in Thailand All the beach weather in Koh Tao

All the essential weather information for enjoying the beach in Koh Tao 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 Koh Tao over the next 7 days?

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

Date Outside temp. Our opinion
Thursday 18 April 202477°F to 86°Fdiscouraged
Friday 19 April 202479°F to 86°Frecommended
Saturday 20 April 202477°F to 86°Fdiscouraged
Sunday 21 April 202477°F to 88°Fdiscouraged
Monday 22 April 202477°F to 88°Fdiscouraged
Tuesday 23 April 202479°F to 86°Fdiscouraged
Wednesday 24 April 202479°F to 86°Fdiscouraged

Sea Weather: Your daily and hourly sea weather in Koh Tao

Sea weather on Thursday 18 April 2024

On Thursday 18 April 2024, the sun will rise at 06:09 and will set at 18:31 on the beach(es) of Koh Tao. The outside temperature will be a high of 86°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 17.4mph km/h (with gusts up to 18mph). Wave height will be up to 1.3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature30°C (85°F)29°C (85°F)29°C (85°F)29°C (84°F)26°C (78°F)28°C (82°F)29°C (84°F)30°C (86°F)
Perceived temperature34°C (94°F)33°C (92°F)33°C (92°F)33°C (91°F)27°C (81°F)30°C (85°F)33°C (91°F)34°C (94°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity71%69%70%69%67%67%68%64%
Barometric pressure1010 hPa1008 hPa1009 hPa1010 hPa1009 hPa1006 hPa1005 hPa1008 hPa
Cloud cover29%15%27%9%1%0%0%0%
Heat index34°C (94°F)33°C (92°F)33°C (92°F)33°C (91°F)27°C (81°F)30°C (85°F)33°C (91°F)34°C (94°F)
Dew point24°C (75°F)23°C (74°F)23°C (74°F)23°C (73°F)19°C (66°F)21°C (69°F)23°C (73°F)23°C (73°F)
Wind
Speed16km/h (10mph)11km/h (7mph)10km/h (6mph)6km/h (4mph)3km/h (2mph)13km/h (8mph)28km/h (17mph)9km/h (5mph)
Gusts22km/h (13mph)15km/h (9mph)14km/h (9mph)8km/h (5mph)6km/h (4mph)25km/h (15mph)29km/h (18mph)12km/h (7mph)
Direction 175°
S
164°
SSE
161°
SSE
215°
SW
183°
S
117°
ESE
117°
ESE
159°
SSE
Wind chill30°C (85°F)29°C (85°F)29°C (85°F)29°C (84°F)26°C (78°F)28°C (82°F)29°C (84°F)30°C (86°F)
Waves
Height0.3m (1.1ft)0.3m (1.0ft)0.3m (0.9ft)0.2m (0.8ft)0.2m (0.6ft)0.1m (0.5ft)0.4m (1.2ft)0.4m (1.3ft)
Direction 109°
ESE
111°
ESE
113°
ESE
113°
ESE
116°
ESE
117°
ESE
109°
ESE
115°
ESE
Period3.2 sec.3.2 sec.3.4 sec.3.5 sec.3.5 sec.3.5 sec.1.9 sec.3.2 sec.
Significant height0.6m (2ft)0.4m (1.3ft)0.4m (1.3ft)0.3m (1ft)0.2m (0.7ft)0.3m (1ft)0.8m (2.6ft)0.6m (2ft)
Sea water temperature
Water temperature31°C (88°F)31°C (88°F)31°C (88°F)31°C (88°F)31°C (88°F)31°C (88°F)31°C (88°F)31°C (88°F)

Sea weather on Friday 19 April 2024

On Friday 19 April 2024, the sun will rise at 06:08 and will set at 18:31 on the beach(es) of Koh Tao. 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 10.6mph 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 temperature30°C (86°F)30°C (85°F)29°C (85°F)29°C (85°F)29°C (84°F)28°C (82°F)30°C (85°F)30°C (86°F)
Perceived temperature34°C (93°F)34°C (93°F)34°C (92°F)34°C (93°F)33°C (91°F)31°C (87°F)34°C (93°F)35°C (95°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity66%70%71%74%72%71%69%69%
Barometric pressure1008 hPa1006 hPa1007 hPa1009 hPa1008 hPa1005 hPa1005 hPa1007 hPa
Cloud cover2%84%13%36%21%2%4%17%
Heat index34°C (93°F)34°C (93°F)34°C (92°F)34°C (93°F)33°C (91°F)31°C (87°F)34°C (93°F)35°C (95°F)
Dew point23°C (73°F)23°C (74°F)23°C (74°F)24°C (75°F)23°C (74°F)22°C (72°F)23°C (74°F)24°C (75°F)
Wind
Speed10km/h (6mph)9km/h (6mph)4km/h (2mph)10km/h (6mph)5km/h (3mph)17km/h (10mph)16km/h (10mph)11km/h (7mph)
Gusts13km/h (8mph)13km/h (8mph)5km/h (3mph)13km/h (8mph)8km/h (5mph)33km/h (20mph)27km/h (17mph)15km/h (9mph)
Direction 200°
SSW
231°
SW
245°
WSW
291°
WNW
267°
W
100°
E
99°
E
166°
SSE
Wind chill30°C (86°F)30°C (85°F)29°C (85°F)29°C (85°F)29°C (84°F)28°C (82°F)30°C (85°F)30°C (86°F)
Waves
Height0.3m (0.9ft)0.2m (0.8ft)0.2m (0.8ft)0.3m (0.9ft)0.2m (0.8ft)0.2m (0.6ft)0.3m (1.1ft)0.3m (0.9ft)
Direction 112°
ESE
111°
ESE
302°
WNW
303°
WNW
300°
WNW
307°
NW
111°
ESE
110°
ESE
Period3.2 sec.3.3 sec.3.3 sec.3.4 sec.3.5 sec.2.4 sec.2.3 sec.2.9 sec.
Significant height0.4m (1.3ft)0.4m (1.3ft)0.4m (1.3ft)0.4m (1.3ft)0.3m (1ft)0.3m (1ft)0.5m (1.6ft)0.5m (1.6ft)
Sea water temperature
Water temperature29°C (84°F)29°C (84°F)29°C (84°F)29°C (84°F)29°C (84°F)29°C (84°F)29°C (84°F)29°C (84°F)

Sea weather on Saturday 20 April 2024

On Saturday 20 April 2024, the sun will rise at 06:08 and will set at 18:31 on the beach(es) of Koh Tao. The outside temperature will be a high of 86°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 20.5mph). Wave height will be up to 1.6ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature30°C (86°F)30°C (85°F)29°C (85°F)29°C (85°F)26°C (78°F)28°C (82°F)30°C (85°F)30°C (86°F)
Perceived temperature35°C (96°F)35°C (94°F)34°C (94°F)34°C (93°F)27°C (81°F)30°C (86°F)34°C (92°F)35°C (95°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity72%74%75%74%69%68%68%69%
Barometric pressure1008 hPa1006 hPa1007 hPa1009 hPa1008 hPa1004 hPa1004 hPa1006 hPa
Cloud cover75%33%14%11%0%0%11%31%
Heat index35°C (96°F)35°C (94°F)34°C (94°F)34°C (93°F)27°C (81°F)30°C (86°F)34°C (92°F)35°C (95°F)
Dew point24°C (76°F)24°C (76°F)24°C (76°F)24°C (75°F)20°C (67°F)21°C (70°F)23°C (73°F)24°C (75°F)
Wind
Speed15km/h (9mph)19km/h (12mph)21km/h (13mph)20km/h (13mph)9km/h (6mph)17km/h (10mph)17km/h (11mph)10km/h (6mph)
Gusts20km/h (12mph)25km/h (15mph)28km/h (17mph)27km/h (17mph)19km/h (12mph)33km/h (21mph)28km/h (17mph)14km/h (9mph)
Direction 279°
W
297°
WNW
306°
NW
296°
WNW
291°
WNW
123°
ESE
130°
SE
177°
S
Wind chill30°C (86°F)30°C (85°F)29°C (85°F)29°C (85°F)26°C (78°F)28°C (82°F)30°C (85°F)30°C (86°F)
Waves
Height0.3m (1.1ft)0.4m (1.4ft)0.5m (1.5ft)0.4m (1.3ft)0.3m (1.0ft)0.2m (0.7ft)0.3m (1.1ft)0.3m (0.9ft)
Direction 288°
WNW
301°
WNW
299°
WNW
300°
WNW
303°
WNW
308°
NW
123°
ESE
120°
ESE
Period3.0 sec.3.1 sec.3.2 sec.3.2 sec.2.9 sec.2.7 sec.2.5 sec.2.9 sec.
Significant height0.7m (2.3ft)0.6m (2ft)0.6m (2ft)0.5m (1.6ft)0.4m (1.3ft)0.5m (1.6ft)0.5m (1.6ft)0.4m (1.3ft)
Sea water temperature
Water temperature31°C (88°F)31°C (88°F)31°C (88°F)31°C (88°F)31°C (88°F)31°C (88°F)31°C (88°F)31°C (88°F)

Sea weather on Sunday 21 April 2024

On Sunday 21 April 2024, the sun will rise at 06:07 and will set at 18:31 on the beach(es) of Koh Tao. The outside temperature will be a high of 88°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 16.2mph km/h (with gusts up to 21.8mph). Wave height will be up to 2.3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature30°C (86°F)29°C (85°F)29°C (85°F)30°C (85°F)26°C (79°F)28°C (82°F)30°C (85°F)31°C (87°F)
Perceived temperature35°C (95°F)34°C (93°F)34°C (94°F)35°C (94°F)28°C (82°F)31°C (87°F)34°C (93°F)37°C (99°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity72%75%75%74%69%70%69%73%
Barometric pressure1007 hPa1006 hPa1008 hPa1010 hPa1009 hPa1005 hPa1005 hPa1008 hPa
Cloud cover55%9%16%10%4%4%9%82%
Heat index35°C (95°F)34°C (93°F)34°C (94°F)35°C (94°F)28°C (82°F)31°C (87°F)34°C (93°F)37°C (99°F)
Dew point24°C (76°F)24°C (76°F)24°C (76°F)24°C (76°F)20°C (68°F)22°C (72°F)23°C (74°F)25°C (77°F)
Wind
Speed20km/h (12mph)26km/h (16mph)25km/h (15mph)22km/h (14mph)8km/h (5mph)16km/h (10mph)9km/h (6mph)17km/h (11mph)
Gusts27km/h (16mph)35km/h (22mph)32km/h (20mph)29km/h (18mph)16km/h (10mph)32km/h (20mph)15km/h (10mph)25km/h (15mph)
Direction 290°
WNW
300°
WNW
301°
WNW
295°
WNW
287°
WNW
112°
ESE
133°
SE
247°
WSW
Wind chill30°C (86°F)29°C (85°F)29°C (85°F)30°C (85°F)26°C (79°F)28°C (82°F)30°C (85°F)31°C (87°F)
Waves
Height0.4m (1.4ft)0.7m (2.4ft)0.6m (2.1ft)0.6m (2.1ft)0.5m (1.5ft)0.3m (1.0ft)0.2m (0.7ft)0.3m (1.0ft)
Direction 299°
WNW
299°
WNW
300°
WNW
301°
WNW
301°
WNW
302°
WNW
149°
SSE
263°
W
Period2.9 sec.2.9 sec.2.9 sec.2.9 sec.2.9 sec.3.2 sec.2.8 sec.2.1 sec.
Significant height0.7m (2.3ft)0.9m (3ft)0.8m (2.6ft)0.8m (2.6ft)0.4m (1.3ft)0.5m (1.6ft)0.4m (1.3ft)0.7m (2.3ft)
Sea water temperature
Water temperature31°C (88°F)31°C (88°F)31°C (88°F)31°C (88°F)31°C (88°F)31°C (88°F)31°C (88°F)31°C (88°F)

Sea weather on Monday 22 April 2024

On Monday 22 April 2024, the sun will rise at 06:07 and will set at 18:31 on the beach(es) of Koh Tao. The outside temperature will be a high of 88°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 14.9mph km/h (with gusts up to 19.9mph). Wave height will be up to 2ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature30°C (85°F)30°C (85°F)29°C (84°F)29°C (84°F)26°C (79°F)28°C (83°F)30°C (86°F)30°C (86°F)
Perceived temperature35°C (95°F)34°C (94°F)34°C (93°F)34°C (93°F)28°C (82°F)31°C (87°F)36°C (96°F)36°C (96°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity73%73%75%75%68%68%71%71%
Barometric pressure1008 hPa1006 hPa1007 hPa1009 hPa1008 hPa1005 hPa1005 hPa1007 hPa
Cloud cover4%10%28%17%0%1%13%7%
Heat index35°C (95°F)34°C (94°F)34°C (93°F)34°C (93°F)28°C (82°F)31°C (87°F)36°C (96°F)36°C (96°F)
Dew point24°C (76°F)24°C (75°F)24°C (76°F)24°C (75°F)20°C (67°F)22°C (71°F)24°C (76°F)24°C (76°F)
Wind
Speed21km/h (13mph)15km/h (9mph)18km/h (11mph)24km/h (15mph)13km/h (8mph)14km/h (9mph)11km/h (7mph)21km/h (13mph)
Gusts29km/h (18mph)20km/h (12mph)24km/h (15mph)32km/h (20mph)28km/h (17mph)27km/h (17mph)20km/h (12mph)30km/h (18mph)
Direction 281°
W
254°
WSW
297°
WNW
292°
WNW
264°
W
166°
SSE
155°
SSE
251°
WSW
Wind chill30°C (85°F)30°C (85°F)29°C (84°F)29°C (84°F)26°C (79°F)28°C (83°F)30°C (86°F)30°C (86°F)
Waves
Height0.6m (1.9ft)0.6m (1.9ft)0.5m (1.6ft)0.2m (0.8ft)0.2m (0.7ft)0.2m (0.7ft)0.2m (0.7ft)0.2m (0.7ft)
Direction 296°
WNW
300°
WNW
307°
NW
233°
SW
274°
W
298°
WNW
170°
S
108°
ESE
Period2.4 sec.2.5 sec.2.5 sec.3.2 sec.2.7 sec.2.4 sec.2.4 sec.2.5 sec.
Significant height0.8m (2.6ft)0.7m (2.3ft)0.5m (1.6ft)0.5m (1.6ft)0.3m (1ft)0.3m (1ft)0.5m (1.6ft)0.5m (1.6ft)
Sea water temperature
Water temperature31°C (88°F)31°C (88°F)31°C (88°F)31°C (88°F)31°C (88°F)31°C (88°F)31°C (88°F)31°C (88°F)

Sea weather on Tuesday 23 April 2024

On Tuesday 23 April 2024, the sun will rise at 06:06 and will set at 18:31 on the beach(es) of Koh Tao. 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 16.2mph km/h (with gusts up to 22.4mph). Wave height will be up to 1.3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature30°C (85°F)29°C (85°F)29°C (84°F)29°C (84°F)27°C (80°F)28°C (82°F)30°C (85°F)30°C (86°F)
Perceived temperature34°C (93°F)34°C (92°F)33°C (92°F)33°C (91°F)29°C (85°F)31°C (87°F)35°C (95°F)35°C (95°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity71%72%73%74%70%69%72%72%
Barometric pressure1007 hPa1006 hPa1007 hPa1009 hPa1007 hPa1005 hPa1005 hPa1007 hPa
Cloud cover3%6%18%20%8%3%6%8%
Heat index34°C (93°F)34°C (92°F)33°C (92°F)33°C (91°F)29°C (85°F)31°C (87°F)35°C (95°F)35°C (95°F)
Dew point24°C (75°F)24°C (75°F)24°C (74°F)24°C (74°F)21°C (70°F)22°C (71°F)24°C (75°F)24°C (76°F)
Wind
Speed26km/h (16mph)20km/h (12mph)17km/h (11mph)15km/h (10mph)8km/h (5mph)15km/h (10mph)18km/h (11mph)23km/h (14mph)
Gusts36km/h (22mph)27km/h (17mph)23km/h (15mph)21km/h (13mph)13km/h (8mph)18km/h (11mph)24km/h (15mph)33km/h (21mph)
Direction 292°
WNW
273°
W
276°
W
277°
W
212°
SSW
142°
SE
140°
SE
242°
WSW
Wind chill30°C (85°F)29°C (85°F)29°C (84°F)29°C (84°F)27°C (80°F)28°C (82°F)30°C (85°F)30°C (86°F)
Waves
Height0.2m (0.7ft)0.2m (0.7ft)0.3m (1.0ft)0.4m (1.3ft)0.3m (1.0ft)0.3m (1.0ft)0.4m (1.3ft)0.4m (1.3ft)
Direction 108°
ESE
102°
ESE
235°
SW
304°
NW
308°
NW
184°
S
119°
ESE
117°
ESE
Period2.7 sec.2.9 sec.3.1 sec.3.2 sec.3.0 sec.2.7 sec.2.7 sec.3.1 sec.
Significant height0.4m (1.3ft)0.4m (1.3ft)0.5m (1.6ft)0.6m (2ft)0.4m (1.3ft)0.5m (1.6ft)0.7m (2.3ft)0.7m (2.3ft)
Sea water temperature
Water temperature31°C (88°F)31°C (88°F)31°C (88°F)31°C (88°F)31°C (88°F)31°C (88°F)31°C (88°F)31°C (88°F)

Sea weather on Wednesday 24 April 2024

On Wednesday 24 April 2024, the sun will rise at 06:06 and will set at 18:31 on the beach(es) of Koh Tao. 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 16.8mph km/h (with gusts up to 23mph). Wave height will be up to 1.6ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature30°C (85°F)29°C (85°F)29°C (84°F)29°C (84°F)27°C (81°F)28°C (82°F)30°C (85°F)30°C (86°F)
Perceived temperature34°C (94°F)34°C (93°F)33°C (92°F)33°C (92°F)30°C (85°F)31°C (87°F)34°C (94°F)36°C (97°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity71%72%73%71%69%69%73%73%
Barometric pressure1007 hPa1007 hPa1007 hPa1009 hPa1008 hPa1005 hPa1005 hPa1007 hPa
Cloud cover10%9%9%5%3%1%2%4%
Heat index34°C (94°F)34°C (93°F)33°C (92°F)33°C (92°F)30°C (85°F)31°C (87°F)34°C (94°F)36°C (97°F)
Dew point24°C (75°F)24°C (75°F)24°C (74°F)23°C (74°F)21°C (69°F)22°C (71°F)24°C (75°F)25°C (77°F)
Wind
Speed27km/h (17mph)23km/h (14mph)18km/h (11mph)13km/h (8mph)6km/h (4mph)18km/h (11mph)24km/h (15mph)13km/h (8mph)
Gusts37km/h (23mph)31km/h (19mph)24km/h (15mph)18km/h (11mph)10km/h (6mph)22km/h (13mph)33km/h (21mph)19km/h (12mph)
Direction 296°
WNW
289°
WNW
276°
W
272°
W
180°
S
123°
ESE
132°
SE
205°
SSW
Wind chill30°C (85°F)29°C (85°F)29°C (84°F)29°C (84°F)27°C (81°F)28°C (82°F)30°C (85°F)30°C (86°F)
Waves
Height0.3m (1.0ft)0.3m (1.0ft)0.5m (1.6ft)0.5m (1.6ft)0.4m (1.3ft)0.3m (1.0ft)0.2m (0.7ft)0.2m (0.7ft)
Direction 114°
ESE
236°
SW
302°
WNW
312°
NW
316°
NW
323°
NW
188°
S
119°
ESE
Period3.3 sec.3.3 sec.3.3 sec.3.2 sec.3.2 sec.3.1 sec.2.9 sec.2.4 sec.
Significant height0.5m (1.6ft)0.6m (2ft)0.7m (2.3ft)0.6m (2ft)0.4m (1.3ft)0.4m (1.3ft)0.4m (1.3ft)0.4m (1.3ft)
Sea water temperature
Water temperature31°C (88°F)31°C (88°F)31°C (88°F)31°C (88°F)31°C (88°F)31°C (88°F)31°C (88°F)31°C (88°F)

Sea weather chart over the next 7 days

Outside temperature

Wind speed

Precipitation

Wave height

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