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

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

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

Date Outside temp. Our opinion
Tuesday 16 April 202481°F to 86°Frecommended
Wednesday 17 April 202477°F to 86°Fdiscouraged
Thursday 18 April 202479°F to 86°Fdiscouraged
Friday 19 April 202477°F to 86°Fdiscouraged
Saturday 20 April 202481°F to 86°Fdiscouraged
Sunday 21 April 202481°F to 86°Fdiscouraged
Monday 22 April 202485°F to 86°Fdiscouraged

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

Sea weather on Tuesday 16 April 2024

On Tuesday 16 April 2024, the sun will rise at 06:14 and will set at 18:32 on the beach(es) of Koh Lanta. The outside temperature will be a high of 86°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 12.4mph km/h (with gusts up to 23.6mph). Wave height will be up to 1.3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature28°C (83°F)27°C (81°F)27°C (80°F)29°C (84°F)27°C (80°F)28°C (83°F)29°C (85°F)30°C (85°F)
Perceived temperature31°C (89°F)30°C (86°F)30°C (86°F)32°C (90°F)28°C (83°F)30°C (86°F)32°C (90°F)34°C (93°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity71%78%81%70%58%61%63%70%
Barometric pressure1011 hPa1009 hPa1009 hPa1011 hPa1010 hPa1006 hPa1007 hPa1009 hPa
Cloud cover0%0%0%0%0%4%5%4%
Heat index31°C (89°F)30°C (86°F)30°C (86°F)32°C (90°F)28°C (83°F)30°C (86°F)32°C (90°F)34°C (93°F)
Dew point23°C (73°F)23°C (73°F)23°C (74°F)23°C (73°F)18°C (64°F)20°C (68°F)22°C (71°F)23°C (74°F)
Wind
Speed13km/h (8mph)16km/h (10mph)15km/h (9mph)15km/h (9mph)10km/h (6mph)20km/h (12mph)13km/h (8mph)12km/h (8mph)
Gusts19km/h (12mph)24km/h (15mph)22km/h (14mph)19km/h (12mph)20km/h (13mph)38km/h (23mph)21km/h (13mph)18km/h (11mph)
Direction 54°
NE
65°
ENE
65°
ENE
68°
ENE
214°
SW
242°
WSW
260°
W
320°
NW
Wind chill28°C (83°F)27°C (81°F)27°C (80°F)29°C (84°F)27°C (80°F)28°C (83°F)29°C (85°F)30°C (85°F)
Waves
Height0.2m (0.8ft)0.4m (1.3ft)0.2m (0.5ft)0.4m (1.2ft)0.1m (0.4ft)0.3m (0.9ft)0.3m (0.9ft)0.2m (0.6ft)
Direction 209°
SSW
202°
SSW
215°
SW
81°
E
221°
SW
234°
SW
235°
SW
223°
SW
Period2.2 sec.2.2 sec.2.2 sec.2.2 sec.1.5 sec.1.5 sec.1.5 sec.1.5 sec.
Significant height0.1m (0.3ft)0.2m (0.7ft)0.2m (0.7ft)0.3m (1ft)0.5m (1.6ft)0.6m (2ft)0.5m (1.6ft)0.3m (1ft)
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 17 April 2024

On Wednesday 17 April 2024, the sun will rise at 06:14 and will set at 18:32 on the beach(es) of Koh Lanta. 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 19.9mph). Wave height will be up to 1ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature29°C (83°F)27°C (81°F)27°C (80°F)28°C (83°F)25°C (78°F)28°C (82°F)29°C (84°F)29°C (85°F)
Perceived temperature32°C (90°F)30°C (86°F)29°C (84°F)31°C (88°F)27°C (80°F)30°C (86°F)32°C (90°F)34°C (93°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity71%71%74%69%68%67%69%72%
Barometric pressure1009 hPa1008 hPa1009 hPa1011 hPa1010 hPa1007 hPa1007 hPa1009 hPa
Cloud cover0%0%2%0%0%4%6%41%
Heat index32°C (90°F)30°C (86°F)29°C (84°F)31°C (88°F)27°C (80°F)30°C (86°F)32°C (90°F)34°C (93°F)
Dew point23°C (73°F)22°C (71°F)22°C (71°F)22°C (71°F)19°C (66°F)21°C (70°F)23°C (73°F)24°C (75°F)
Wind
Speed8km/h (5mph)9km/h (5mph)8km/h (5mph)4km/h (2mph)9km/h (6mph)21km/h (13mph)20km/h (12mph)18km/h (11mph)
Gusts12km/h (8mph)13km/h (8mph)11km/h (7mph)5km/h (3mph)19km/h (12mph)28km/h (17mph)32km/h (20mph)26km/h (16mph)
Direction 46°
NE
89°
E
59°
ENE
88°
E
236°
SW
249°
WSW
255°
WSW
292°
WNW
Wind chill29°C (83°F)27°C (81°F)27°C (80°F)28°C (83°F)25°C (78°F)28°C (82°F)29°C (84°F)29°C (85°F)
Waves
Height0.1m (0.4ft)0.2m (0.6ft)0.1m (0.3ft)0.3m (1.0ft)0.1m (0.3ft)0.2m (0.8ft)0.3m (1.1ft)0.3m (0.9ft)
Direction 217°
SW
215°
SW
213°
SSW
215°
SW
215°
SW
239°
WSW
245°
WSW
246°
WSW
Period2.7 sec.2.8 sec.2.7 sec.2.7 sec.2.7 sec.2.7 sec.2.7 sec.2.7 sec.
Significant height0.2m (0.7ft)0.2m (0.7ft)0.2m (0.7ft)0.2m (0.7ft)0.3m (1ft)0.6m (2ft)0.6m (2ft)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 Thursday 18 April 2024

On Thursday 18 April 2024, the sun will rise at 06:14 and will set at 18:32 on the beach(es) of Koh Lanta. 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 17.4mph). Wave height will be up to 1ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature29°C (84°F)29°C (83°F)29°C (83°F)30°C (85°F)26°C (79°F)28°C (82°F)29°C (85°F)29°C (85°F)
Perceived temperature33°C (92°F)33°C (91°F)33°C (91°F)34°C (93°F)28°C (82°F)30°C (87°F)34°C (94°F)34°C (93°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity73%74%75%71%70%72%74%73%
Barometric pressure1010 hPa1008 hPa1009 hPa1011 hPa1009 hPa1006 hPa1007 hPa1009 hPa
Cloud cover19%44%64%51%6%6%51%53%
Heat index33°C (92°F)33°C (91°F)33°C (91°F)34°C (93°F)28°C (82°F)30°C (87°F)34°C (94°F)34°C (93°F)
Dew point24°C (75°F)24°C (74°F)24°C (75°F)24°C (75°F)20°C (68°F)22°C (72°F)24°C (76°F)24°C (75°F)
Wind
Speed13km/h (8mph)10km/h (6mph)9km/h (6mph)9km/h (6mph)12km/h (7mph)22km/h (14mph)21km/h (13mph)14km/h (9mph)
Gusts18km/h (11mph)15km/h (9mph)13km/h (8mph)11km/h (7mph)25km/h (16mph)26km/h (16mph)28km/h (18mph)20km/h (13mph)
Direction 275°
W
272°
W
285°
WNW
258°
WSW
260°
W
240°
WSW
246°
WSW
260°
W
Wind chill29°C (84°F)29°C (83°F)29°C (83°F)30°C (85°F)26°C (79°F)28°C (82°F)29°C (85°F)29°C (85°F)
Waves
Height0.1m (0.5ft)0.3m (1.0ft)0.2m (0.7ft)0.1m (0.3ft)0.2m (0.7ft)0.2m (0.8ft)0.3m (1.1ft)0.3m (1.1ft)
Direction 238°
WSW
230°
SW
215°
SW
215°
SW
215°
SW
234°
SW
248°
WSW
262°
W
Period2.7 sec.2.7 sec.2.7 sec.2.7 sec.2.7 sec.2.7 sec.2.7 sec.2.7 sec.
Significant height0.3m (1ft)0.2m (0.7ft)0.1m (0.3ft)0.2m (0.7ft)0.4m (1.3ft)0.6m (2ft)0.6m (2ft)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 06:13 and will set at 18:32 on the beach(es) of Koh Lanta. 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 14.9mph km/h (with gusts up to 19.9mph). Wave height will be up to 1.6ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature29°C (83°F)29°C (83°F)28°C (83°F)29°C (85°F)26°C (79°F)28°C (82°F)29°C (85°F)29°C (84°F)
Perceived temperature33°C (91°F)33°C (91°F)32°C (90°F)34°C (93°F)28°C (82°F)31°C (87°F)35°C (95°F)34°C (93°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity76%74%75%71%71%73%77%77%
Barometric pressure1009 hPa1007 hPa1008 hPa1010 hPa1009 hPa1006 hPa1006 hPa1008 hPa
Cloud cover78%87%76%30%7%4%62%63%
Heat index33°C (91°F)33°C (91°F)32°C (90°F)34°C (93°F)28°C (82°F)31°C (87°F)35°C (95°F)34°C (93°F)
Dew point24°C (75°F)24°C (74°F)24°C (74°F)24°C (74°F)20°C (69°F)22°C (72°F)25°C (77°F)25°C (76°F)
Wind
Speed12km/h (7mph)9km/h (6mph)9km/h (5mph)9km/h (6mph)15km/h (9mph)24km/h (15mph)24km/h (15mph)15km/h (9mph)
Gusts17km/h (10mph)13km/h (8mph)13km/h (8mph)12km/h (7mph)31km/h (19mph)26km/h (16mph)32km/h (20mph)21km/h (13mph)
Direction 243°
WSW
254°
WSW
256°
WSW
281°
WNW
273°
W
248°
WSW
266°
W
295°
WNW
Wind chill29°C (83°F)29°C (83°F)28°C (83°F)29°C (85°F)26°C (79°F)28°C (82°F)29°C (85°F)29°C (84°F)
Waves
Height0.2m (0.7ft)0.1m (0.4ft)0.1m (0.4ft)0.1m (0.4ft)0.2m (0.5ft)0.3m (1.1ft)0.5m (1.6ft)0.4m (1.4ft)
Direction 255°
WSW
216°
SW
216°
SW
216°
SW
216°
SW
246°
WSW
258°
WSW
276°
W
Period2.7 sec.2.7 sec.2.7 sec.2.7 sec.2.7 sec.2.7 sec.2.7 sec.2.7 sec.
Significant height0.4m (1.3ft)0.3m (1ft)0.3m (1ft)0.4m (1.3ft)0.4m (1.3ft)0.8m (2.6ft)0.8m (2.6ft)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 Saturday 20 April 2024

On Saturday 20 April 2024, the sun will rise at 06:13 and will set at 18:32 on the beach(es) of Koh Lanta. The outside temperature will be a high of 86°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 16.2mph km/h (with gusts up to 22.4mph). Wave height will be up to 3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature29°C (84°F)29°C (84°F)29°C (84°F)30°C (85°F)29°C (84°F)28°C (82°F)30°C (85°F)29°C (85°F)
Perceived temperature34°C (93°F)34°C (92°F)33°C (92°F)34°C (93°F)33°C (91°F)30°C (87°F)34°C (94°F)34°C (92°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity76%74%75%71%70%69%70%69%
Barometric pressure1008 hPa1006 hPa1007 hPa1009 hPa1009 hPa1006 hPa1006 hPa1008 hPa
Cloud cover81%71%66%59%21%12%16%66%
Heat index34°C (93°F)34°C (92°F)33°C (92°F)34°C (93°F)33°C (91°F)30°C (87°F)34°C (94°F)34°C (92°F)
Dew point24°C (76°F)24°C (75°F)24°C (75°F)24°C (75°F)23°C (73°F)22°C (71°F)24°C (75°F)23°C (74°F)
Wind
Speed19km/h (12mph)19km/h (12mph)19km/h (12mph)15km/h (9mph)17km/h (11mph)24km/h (15mph)26km/h (16mph)20km/h (13mph)
Gusts26km/h (16mph)27km/h (17mph)26km/h (16mph)19km/h (12mph)26km/h (16mph)27km/h (17mph)36km/h (22mph)29km/h (18mph)
Direction 303°
WNW
292°
WNW
299°
WNW
307°
NW
293°
WNW
265°
W
275°
W
293°
WNW
Wind chill29°C (84°F)29°C (84°F)29°C (84°F)30°C (85°F)29°C (84°F)28°C (82°F)30°C (85°F)29°C (85°F)
Waves
Height0.3m (0.9ft)0.3m (1.0ft)0.3m (1.0ft)0.4m (1.2ft)0.4m (1.3ft)0.6m (1.8ft)0.7m (2.4ft)0.9m (3.0ft)
Direction 278°
W
274°
W
278°
W
176°
S
214°
SW
266°
W
280°
W
292°
WNW
Period2.7 sec.2.7 sec.2.7 sec.11.4 sec.14.4 sec.15.3 sec.15.5 sec.15.5 sec.
Significant height0.5m (1.6ft)0.6m (2ft)0.5m (1.6ft)0.4m (1.3ft)0.5m (1.6ft)0.8m (2.6ft)0.9m (3ft)0.9m (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 06:12 and will set at 18:32 on the beach(es) of Koh Lanta. The outside temperature will be a high of 86°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 16.8mph km/h (with gusts up to 23mph). Wave height will be up to 3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature29°C (85°F)29°C (85°F)29°C (84°F)30°C (85°F)28°C (82°F)29°C (84°F)30°C (85°F)29°C (85°F)
Perceived temperature33°C (92°F)33°C (91°F)33°C (91°F)34°C (93°F)30°C (87°F)33°C (91°F)34°C (93°F)34°C (92°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity68%69%70%69%66%68%70%70%
Barometric pressure1008 hPa1007 hPa1008 hPa1010 hPa1009 hPa1006 hPa1006 hPa1008 hPa
Cloud cover69%36%32%25%14%18%30%44%
Heat index33°C (92°F)33°C (91°F)33°C (91°F)34°C (93°F)30°C (87°F)33°C (91°F)34°C (93°F)34°C (92°F)
Dew point23°C (73°F)23°C (73°F)23°C (73°F)23°C (74°F)21°C (70°F)22°C (72°F)24°C (74°F)23°C (74°F)
Wind
Speed17km/h (11mph)18km/h (11mph)18km/h (11mph)18km/h (11mph)19km/h (12mph)24km/h (15mph)27km/h (17mph)23km/h (14mph)
Gusts24km/h (15mph)26km/h (16mph)24km/h (15mph)23km/h (15mph)22km/h (14mph)31km/h (19mph)37km/h (23mph)32km/h (20mph)
Direction 288°
WNW
290°
WNW
299°
WNW
307°
NW
286°
WNW
268°
W
282°
WNW
290°
WNW
Wind chill29°C (85°F)29°C (85°F)29°C (84°F)30°C (85°F)28°C (82°F)29°C (84°F)30°C (85°F)29°C (85°F)
Waves
Height0.8m (2.6ft)0.7m (2.3ft)0.5m (1.6ft)0.4m (1.3ft)0.3m (1.0ft)0.5m (1.6ft)0.8m (2.6ft)0.9m (3.0ft)
Direction 294°
WNW
293°
WNW
291°
WNW
289°
WNW
252°
WSW
264°
W
284°
WNW
290°
WNW
Period15.2 sec.7.8 sec.4.0 sec.3.8 sec.11.0 sec.14.7 sec.14.6 sec.14.6 sec.
Significant height0.8m (2.6ft)0.8m (2.6ft)0.7m (2.3ft)0.6m (2ft)0.5m (1.6ft)0.8m (2.6ft)1.0m (3.3ft)1.0m (3.3ft)
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 06:12 and will set at 18:32 on the beach(es) of Koh Lanta. The outside temperature will be a high of 86°F t and a low of 85°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 2.6ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature29°C (85°F)29°C (84°F)29°C (84°F)30°C (85°F)30°C (85°F)29°C (85°F)30°C (85°F)29°C (85°F)
Perceived temperature34°C (92°F)33°C (92°F)33°C (92°F)34°C (93°F)34°C (93°F)34°C (93°F)34°C (94°F)34°C (93°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity71%72%72%70%68%71%72%73%
Barometric pressure1008 hPa1007 hPa1008 hPa1009 hPa1009 hPa1007 hPa1007 hPa1008 hPa
Cloud cover39%36%41%23%15%26%24%46%
Heat index34°C (92°F)33°C (92°F)33°C (92°F)34°C (93°F)34°C (93°F)34°C (93°F)34°C (94°F)34°C (93°F)
Dew point23°C (74°F)24°C (74°F)24°C (74°F)24°C (74°F)23°C (73°F)24°C (74°F)24°C (75°F)24°C (75°F)
Wind
Speed21km/h (13mph)20km/h (13mph)21km/h (13mph)19km/h (12mph)19km/h (12mph)26km/h (16mph)27km/h (17mph)21km/h (13mph)
Gusts29km/h (18mph)28km/h (17mph)28km/h (17mph)25km/h (16mph)27km/h (17mph)37km/h (23mph)37km/h (23mph)29km/h (18mph)
Direction 288°
WNW
296°
WNW
305°
NW
308°
NW
282°
WNW
269°
W
286°
WNW
295°
WNW
Wind chill29°C (85°F)29°C (84°F)29°C (84°F)30°C (85°F)30°C (85°F)29°C (85°F)30°C (85°F)29°C (85°F)
Waves
Height0.8m (2.6ft)0.7m (2.3ft)0.6m (2.0ft)0.4m (1.3ft)0.4m (1.3ft)0.6m (2.0ft)0.8m (2.6ft)0.8m (2.6ft)
Direction 291°
WNW
288°
WNW
286°
WNW
283°
WNW
279°
W
280°
W
281°
WNW
282°
WNW
Period14.6 sec.14.5 sec.14.5 sec.7.4 sec.10.7 sec.14.0 sec.13.9 sec.13.8 sec.
Significant height0.8m (2.6ft)0.7m (2.3ft)0.5m (1.6ft)0.4m (1.3ft)0.5m (1.6ft)0.9m (3ft)1.0m (3.3ft)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 chart over the next 7 days

Outside temperature

Wind speed

Precipitation

Wave height

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