Sea weather in Maenam on the island of Koh Samui All the beach weather in Maenam

All the essential weather information for enjoying the beach in Maenam on the island of Koh Samui, 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 Maenam over the next 7 days?

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

Date Outside temp. Our opinion
Wednesday 3 June 202681°F to 83°Fdiscouraged
Thursday 4 June 202683°F to 86°Fdiscouraged
Friday 5 June 202683°F to 86°Fdiscouraged
Saturday 6 June 202683°F to 88°Fdiscouraged
Sunday 7 June 202683°F to 85°Fnot recommended
Monday 8 June 202683°F to 83°Fdiscouraged
Tuesday 9 June 202683°F to 85°Fdiscouraged

Sea Weather: Your daily and hourly sea weather in Maenam

Sea weather on Wednesday 3 June 2026

On Wednesday 3 June 2026, the sun will rise at 05:59 and will set at 18:38 on the beach(es) of Maenam. The outside temperature will be a high of 83°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 24.9mph km/h (with gusts up to 33.6mph). 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)28°C (82°F)28°C (82°F)28°C (82°F)28°C (82°F)28°C (82°F)28°C (83°F)28°C (83°F)
Perceived temperature31°C (88°F)31°C (88°F)31°C (88°F)31°C (88°F)31°C (87°F)31°C (88°F)32°C (89°F)32°C (89°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity82%78%77%77%74%76%75%74%
Barometric pressure1010 hPa1007 hPa1008 hPa1010 hPa1009 hPa1007 hPa1007 hPa1009 hPa
Cloud cover68%45%39%47%33%68%62%60%
Heat index31°C (88°F)31°C (88°F)31°C (88°F)31°C (88°F)31°C (87°F)31°C (88°F)32°C (89°F)32°C (89°F)
Dew point24°C (75°F)23°C (74°F)23°C (74°F)23°C (74°F)23°C (73°F)23°C (74°F)23°C (74°F)23°C (74°F)
Wind
Speed35km/h (22mph)31km/h (19mph)31km/h (19mph)27km/h (17mph)37km/h (23mph)40km/h (25mph)37km/h (23mph)35km/h (22mph)
Gusts45km/h (28mph)41km/h (26mph)41km/h (25mph)35km/h (22mph)54km/h (34mph)54km/h (34mph)49km/h (30mph)47km/h (29mph)
Direction 254°
WSW
259°
W
257°
WSW
256°
WSW
254°
WSW
252°
WSW
257°
WSW
261°
W
Wind chill27°C (81°F)28°C (82°F)28°C (82°F)28°C (82°F)28°C (82°F)28°C (82°F)28°C (83°F)28°C (83°F)
Waves
Height0.4m (1.4ft)0.3m (1.1ft)0.3m (1.1ft)0.3m (1.0ft)0.3m (1.0ft)0.4m (1.3ft)0.5m (1.5ft)0.5m (1.5ft)
Direction 255°
WSW
258°
WSW
254°
WSW
252°
WSW
257°
WSW
267°
W
274°
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 height1.1m (3.6ft)0.8m (2.6ft)0.8m (2.6ft)0.7m (2.3ft)0.8m (2.6ft)1.1m (3.6ft)1.3m (4.3ft)1.2m (3.9ft)
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 Thursday 4 June 2026

On Thursday 4 June 2026, the sun will rise at 05:59 and will set at 18:38 on the beach(es) of Maenam. The outside temperature will be a high of 86°F t and a low of 83°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 21.1mph km/h (with gusts up to 29.8mph). 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)28°C (82°F)28°C (83°F)28°C (83°F)28°C (83°F)30°C (85°F)30°C (86°F)29°C (85°F)
Perceived temperature32°C (89°F)32°C (89°F)32°C (89°F)32°C (90°F)32°C (90°F)34°C (93°F)35°C (94°F)34°C (93°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity74%75%76%75%74%71%70%72%
Barometric pressure1009 hPa1007 hPa1008 hPa1009 hPa1008 hPa1006 hPa1007 hPa1009 hPa
Cloud cover65%72%89%71%82%58%81%87%
Heat index32°C (89°F)32°C (89°F)32°C (89°F)32°C (90°F)32°C (90°F)34°C (93°F)35°C (94°F)34°C (93°F)
Dew point23°C (74°F)23°C (74°F)24°C (74°F)24°C (74°F)23°C (74°F)24°C (75°F)24°C (75°F)24°C (75°F)
Wind
Speed34km/h (21mph)31km/h (19mph)28km/h (18mph)30km/h (18mph)32km/h (20mph)30km/h (19mph)31km/h (19mph)31km/h (19mph)
Gusts45km/h (28mph)41km/h (25mph)38km/h (23mph)40km/h (25mph)48km/h (30mph)44km/h (28mph)46km/h (29mph)44km/h (27mph)
Direction 262°
W
252°
WSW
243°
WSW
235°
SW
256°
WSW
273°
W
276°
W
260°
W
Wind chill28°C (83°F)28°C (82°F)28°C (83°F)28°C (83°F)28°C (83°F)30°C (85°F)30°C (86°F)29°C (85°F)
Waves
Height0.4m (1.3ft)0.3m (1.1ft)0.3m (1.0ft)0.3m (1.0ft)0.4m (1.2ft)0.3m (1.0ft)0.4m (1.4ft)0.4m (1.3ft)
Direction 270°
W
256°
WSW
247°
WSW
249°
WSW
252°
WSW
266°
W
273°
W
271°
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 height1.0m (3.3ft)0.8m (2.6ft)0.8m (2.6ft)0.7m (2.3ft)0.9m (3ft)0.8m (2.6ft)1.2m (3.9ft)0.9m (3ft)
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 Friday 5 June 2026

On Friday 5 June 2026, the sun will rise at 05:59 and will set at 18:39 on the beach(es) of Maenam. The outside temperature will be a high of 86°F t and a low of 83°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 22.4mph km/h (with gusts up to 29.8mph). Wave height will be up to 1.3ft 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)29°C (84°F)28°C (83°F)30°C (85°F)30°C (86°F)29°C (85°F)
Perceived temperature33°C (91°F)32°C (90°F)32°C (90°F)33°C (91°F)32°C (90°F)35°C (95°F)35°C (95°F)35°C (94°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity69%70%71%72%77%74%72%74%
Barometric pressure1009 hPa1007 hPa1008 hPa1010 hPa1009 hPa1007 hPa1007 hPa1010 hPa
Cloud cover36%29%31%86%53%65%70%81%
Heat index33°C (91°F)32°C (90°F)32°C (90°F)33°C (91°F)32°C (90°F)35°C (95°F)35°C (95°F)35°C (94°F)
Dew point23°C (73°F)23°C (73°F)23°C (73°F)23°C (74°F)24°C (75°F)25°C (76°F)24°C (76°F)24°C (76°F)
Wind
Speed36km/h (22mph)31km/h (19mph)29km/h (18mph)28km/h (17mph)30km/h (19mph)27km/h (17mph)28km/h (18mph)33km/h (20mph)
Gusts48km/h (30mph)41km/h (25mph)39km/h (24mph)38km/h (24mph)45km/h (28mph)41km/h (25mph)42km/h (26mph)46km/h (28mph)
Direction 256°
WSW
251°
WSW
239°
WSW
242°
WSW
259°
WSW
267°
W
268°
W
255°
WSW
Wind chill29°C (84°F)29°C (83°F)29°C (83°F)29°C (84°F)28°C (83°F)30°C (85°F)30°C (86°F)29°C (85°F)
Waves
Height0.4m (1.3ft)0.4m (1.2ft)0.4m (1.4ft)0.4m (1.4ft)0.4m (1.4ft)0.4m (1.2ft)0.4m (1.2ft)0.3m (1.1ft)
Direction 256°
WSW
255°
WSW
250°
WSW
240°
WSW
258°
WSW
261°
W
289°
WNW
260°
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 height1.0m (3.3ft)1.0m (3.3ft)1.1m (3.6ft)1.1m (3.6ft)1.1m (3.6ft)0.9m (3ft)0.9m (3ft)0.9m (3ft)
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 Saturday 6 June 2026

On Saturday 6 June 2026, the sun will rise at 05:59 and will set at 18:39 on the beach(es) of Maenam. The outside temperature will be a high of 88°F t and a low of 83°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 21.8mph km/h (with gusts up to 30.5mph). Wave height will be up to 1.3ft 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)29°C (84°F)29°C (83°F)31°C (87°F)30°C (86°F)29°C (85°F)
Perceived temperature34°C (92°F)33°C (91°F)33°C (91°F)33°C (92°F)33°C (91°F)36°C (97°F)35°C (95°F)35°C (94°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity73%72%72%73%74%69%73%75%
Barometric pressure1010 hPa1008 hPa1009 hPa1011 hPa1010 hPa1008 hPa1009 hPa1011 hPa
Cloud cover25%18%16%25%19%75%78%22%
Heat index34°C (92°F)33°C (91°F)33°C (91°F)33°C (92°F)33°C (91°F)36°C (97°F)35°C (95°F)35°C (94°F)
Dew point24°C (75°F)23°C (74°F)23°C (74°F)24°C (75°F)24°C (74°F)24°C (76°F)24°C (76°F)25°C (76°F)
Wind
Speed34km/h (21mph)33km/h (21mph)32km/h (20mph)32km/h (20mph)31km/h (19mph)29km/h (18mph)32km/h (20mph)35km/h (21mph)
Gusts45km/h (28mph)45km/h (28mph)44km/h (27mph)43km/h (27mph)36km/h (23mph)30km/h (18mph)49km/h (30mph)49km/h (30mph)
Direction 244°
WSW
246°
WSW
239°
WSW
238°
WSW
255°
WSW
260°
W
269°
W
245°
WSW
Wind chill29°C (84°F)29°C (84°F)29°C (84°F)29°C (84°F)29°C (83°F)31°C (87°F)30°C (86°F)29°C (85°F)
Waves
Height0.4m (1.4ft)0.4m (1.5ft)0.4m (1.4ft)0.4m (1.4ft)0.4m (1.2ft)0.2m (0.8ft)0.3m (1.1ft)0.4m (1.4ft)
Direction 248°
WSW
244°
WSW
241°
WSW
242°
WSW
252°
WSW
274°
W
278°
W
251°
WSW
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 height1.2m (3.9ft)1.2m (3.9ft)1.2m (3.9ft)1.1m (3.6ft)0.9m (3ft)0.5m (1.6ft)0.9m (3ft)1.2m (3.9ft)
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 Sunday 7 June 2026

On Sunday 7 June 2026, the sun will rise at 05:59 and will set at 18:39 on the beach(es) of Maenam. The outside temperature will be a high of 85°F t and a low of 83°F. Precipitation is in the forecast (0.1in throughout the day): choose the right time to go to the beach and dodge the raindrops. Be careful, the sea will be generally rough with a wind speed of up to 25.5mph km/h (with gusts up to 33.6mph). Wave height will be up to 1.6ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature29°C (85°F)29°C (83°F)28°C (83°F)29°C (84°F)29°C (83°F)29°C (83°F)29°C (84°F)28°C (83°F)
Perceived temperature34°C (92°F)33°C (91°F)33°C (91°F)33°C (91°F)33°C (91°F)33°C (91°F)34°C (93°F)33°C (91°F)
Precipitation0in0in0in0in0in0.1in0in0in
Humidity72%74%76%75%75%77%79%77%
Barometric pressure1011 hPa1009 hPa1010 hPa1011 hPa1010 hPa1008 hPa1009 hPa1010 hPa
Cloud cover22%51%62%57%84%87%72%55%
Heat index34°C (92°F)33°C (91°F)33°C (91°F)33°C (91°F)33°C (91°F)33°C (91°F)34°C (93°F)33°C (91°F)
Dew point24°C (75°F)24°C (74°F)24°C (75°F)24°C (75°F)24°C (75°F)24°C (75°F)25°C (76°F)24°C (75°F)
Wind
Speed34km/h (21mph)35km/h (21mph)34km/h (21mph)33km/h (21mph)30km/h (19mph)37km/h (23mph)41km/h (26mph)37km/h (23mph)
Gusts46km/h (29mph)46km/h (29mph)45km/h (28mph)44km/h (28mph)47km/h (29mph)54km/h (34mph)41km/h (26mph)50km/h (31mph)
Direction 245°
WSW
246°
WSW
247°
WSW
243°
WSW
255°
WSW
243°
WSW
249°
WSW
246°
WSW
Wind chill29°C (85°F)29°C (83°F)28°C (83°F)29°C (84°F)29°C (83°F)29°C (83°F)29°C (84°F)28°C (83°F)
Waves
Height0.5m (1.6ft)0.5m (1.6ft)0.4m (1.5ft)0.4m (1.4ft)0.5m (1.5ft)0.5m (1.6ft)0.5m (1.6ft)0.5m (1.6ft)
Direction 244°
WSW
245°
WSW
244°
WSW
247°
WSW
253°
WSW
253°
WSW
248°
WSW
248°
WSW
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 height1.4m (4.6ft)1.3m (4.3ft)1.2m (3.9ft)1.2m (3.9ft)1.2m (3.9ft)1.4m (4.6ft)1.4m (4.6ft)1.4m (4.6ft)
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)30°C (86°F)

Sea weather on Monday 8 June 2026

On Monday 8 June 2026, the sun will rise at 05:59 and will set at 18:39 on the beach(es) of Maenam. The outside temperature will be a high of 83°F t and a low of 83°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 23mph km/h (with gusts up to 29.8mph). 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)28°C (82°F)28°C (82°F)28°C (83°F)28°C (82°F)28°C (83°F)28°C (83°F)28°C (83°F)
Perceived temperature32°C (90°F)32°C (89°F)32°C (90°F)32°C (90°F)32°C (90°F)33°C (91°F)33°C (91°F)32°C (90°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity77%78%78%79%79%78%77%76%
Barometric pressure1010 hPa1009 hPa1009 hPa1010 hPa1009 hPa1008 hPa1008 hPa1010 hPa
Cloud cover43%45%51%80%70%66%67%78%
Heat index32°C (90°F)32°C (89°F)32°C (90°F)32°C (90°F)32°C (90°F)33°C (91°F)33°C (91°F)32°C (90°F)
Dew point24°C (75°F)24°C (75°F)24°C (75°F)24°C (76°F)24°C (75°F)24°C (75°F)24°C (75°F)24°C (74°F)
Wind
Speed33km/h (20mph)30km/h (19mph)30km/h (19mph)30km/h (19mph)28km/h (17mph)32km/h (20mph)37km/h (23mph)35km/h (22mph)
Gusts44km/h (27mph)40km/h (25mph)40km/h (25mph)42km/h (26mph)40km/h (25mph)40km/h (25mph)48km/h (30mph)48km/h (30mph)
Direction 248°
WSW
248°
WSW
249°
WSW
252°
WSW
267°
W
275°
W
262°
W
252°
WSW
Wind chill28°C (83°F)28°C (82°F)28°C (82°F)28°C (83°F)28°C (82°F)28°C (83°F)28°C (83°F)28°C (83°F)
Waves
Height0.4m (1.3ft)0.3m (1.0ft)0.3m (1.0ft)0.3m (1.0ft)0.3m (1.0ft)0.3m (1.0ft)0.4m (1.3ft)0.4m (1.3ft)
Direction 256°
WSW
259°
W
255°
WSW
259°
W
262°
W
257°
WSW
248°
WSW
247°
WSW
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 height1.1m (3.6ft)0.8m (2.6ft)0.8m (2.6ft)0.7m (2.3ft)0.7m (2.3ft)0.7m (2.3ft)1.0m (3.3ft)1.2m (3.9ft)
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 Tuesday 9 June 2026

On Tuesday 9 June 2026, the sun will rise at 06:00 and will set at 18:40 on the beach(es) of Maenam. The outside temperature will be a high of 85°F t and a low of 83°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 23mph km/h (with gusts up to 32.9mph). Wave height will be up to 1.6ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature28°C (83°F)28°C (83°F)28°C (83°F)29°C (83°F)29°C (83°F)29°C (83°F)29°C (84°F)29°C (84°F)
Perceived temperature32°C (90°F)32°C (90°F)32°C (90°F)32°C (90°F)33°C (91°F)33°C (91°F)33°C (92°F)33°C (92°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity76%77%76%74%73%74%75%76%
Barometric pressure1009 hPa1008 hPa1008 hPa1009 hPa1009 hPa1007 hPa1007 hPa1009 hPa
Cloud cover73%56%47%46%45%42%55%64%
Heat index32°C (90°F)32°C (90°F)32°C (90°F)32°C (90°F)33°C (91°F)33°C (91°F)33°C (92°F)33°C (92°F)
Dew point24°C (74°F)24°C (75°F)24°C (75°F)23°C (74°F)23°C (74°F)24°C (74°F)24°C (75°F)24°C (75°F)
Wind
Speed35km/h (22mph)34km/h (21mph)34km/h (21mph)36km/h (22mph)37km/h (23mph)36km/h (22mph)35km/h (22mph)36km/h (22mph)
Gusts46km/h (29mph)45km/h (28mph)45km/h (28mph)48km/h (30mph)53km/h (33mph)52km/h (32mph)48km/h (30mph)50km/h (31mph)
Direction 248°
WSW
247°
WSW
248°
WSW
245°
WSW
249°
WSW
249°
WSW
247°
WSW
245°
WSW
Wind chill28°C (83°F)28°C (83°F)28°C (83°F)29°C (83°F)29°C (83°F)29°C (83°F)29°C (84°F)29°C (84°F)
Waves
Height0.4m (1.3ft)0.4m (1.3ft)0.4m (1.3ft)0.4m (1.3ft)0.5m (1.6ft)0.4m (1.3ft)0.4m (1.3ft)0.4m (1.3ft)
Direction 253°
WSW
261°
W
257°
WSW
250°
WSW
248°
WSW
246°
WSW
243°
WSW
242°
WSW
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 height1.2m (3.9ft)1.1m (3.6ft)1.0m (3.3ft)1.2m (3.9ft)1.3m (4.3ft)1.1m (3.6ft)1.2m (3.9ft)1.2m (3.9ft)
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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