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

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

Discover the best moment to go to the beach in Koh Taen 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 Koh Taen. You can see full forecasts by clicking on the day you want to see in the table below.

Date Outside temp. Our opinion
Sunday 14 December 202579°F to 81°Fdiscouraged
Monday 15 December 202577°F to 81°Fdiscouraged
Tuesday 16 December 202579°F to 81°Frecommended
Wednesday 17 December 202576°F to 81°Frecommended
Thursday 18 December 202579°F to 81°Frecommended
Friday 19 December 202579°F to 81°Frecommended
Saturday 20 December 202577°F to 81°Frecommended

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

Sea weather on Sunday 14 December 2025

On Sunday 14 December 2025, the sun will rise at 06:28 and will set at 18:03 on the beach(es) of Koh Taen. The outside temperature will be a high of 81°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 13.1mph 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 temperature26°C (79°F)26°C (79°F)26°C (78°F)27°C (80°F)27°C (80°F)27°C (81°F)26°C (79°F)26°C (78°F)
Perceived temperature29°C (84°F)29°C (83°F)28°C (83°F)29°C (85°F)29°C (84°F)30°C (86°F)29°C (84°F)29°C (83°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity84%82%81%77%69%74%82%84%
Barometric pressure1011 hPa1010 hPa1010 hPa1012 hPa1011 hPa1008 hPa1009 hPa1012 hPa
Cloud cover79%78%23%72%29%80%74%60%
Heat index29°C (84°F)29°C (83°F)28°C (83°F)29°C (85°F)29°C (84°F)30°C (86°F)29°C (84°F)29°C (83°F)
Dew point23°C (73°F)23°C (73°F)22°C (72°F)22°C (72°F)21°C (69°F)22°C (72°F)23°C (73°F)23°C (73°F)
Wind
Speed8km/h (5mph)9km/h (5mph)8km/h (5mph)8km/h (5mph)9km/h (6mph)19km/h (12mph)21km/h (13mph)19km/h (12mph)
Gusts12km/h (7mph)14km/h (8mph)12km/h (7mph)12km/h (7mph)14km/h (9mph)29km/h (18mph)32km/h (20mph)30km/h (18mph)
Direction 103°
ESE
111°
ESE
124°
ESE
125°
SE
90°
E
71°
ENE
64°
ENE
58°
ENE
Wind chill26°C (79°F)26°C (79°F)26°C (78°F)27°C (80°F)27°C (80°F)27°C (81°F)26°C (79°F)26°C (78°F)
Waves
Height0.1m (0.4ft)0.6m (1.9ft)0.1m (0.3ft)0.1m (0.3ft)0.1m (0.5ft)0.2m (0.7ft)0.3m (1.0ft)0.3m (1.0ft)
Direction 95°
E
114°
ESE
122°
ESE
106°
ESE
121°
ESE
90°
E
68°
ENE
65°
ENE
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 height0.3m (1ft)0.2m (0.7ft)0.3m (1ft)0.3m (1ft)0.3m (1ft)0.6m (2ft)0.7m (2.3ft)0.6m (2ft)
Sea water temperature
Water temperature25°C (77°F)25°C (77°F)25°C (77°F)25°C (77°F)25°C (77°F)25°C (77°F)25°C (77°F)25°C (77°F)

Sea weather on Monday 15 December 2025

On Monday 15 December 2025, the sun will rise at 06:28 and will set at 18:03 on the beach(es) of Koh Taen. The outside temperature will be a high of 81°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 18mph km/h (with gusts up to 27.3mph). Wave height will be up to 1.6ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature26°C (78°F)26°C (78°F)26°C (79°F)27°C (80°F)27°C (80°F)26°C (79°F)25°C (78°F)26°C (79°F)
Perceived temperature29°C (83°F)28°C (83°F)28°C (83°F)30°C (85°F)29°C (85°F)29°C (84°F)28°C (82°F)29°C (84°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity84%82%81%79%77%80%81%83%
Barometric pressure1012 hPa1010 hPa1010 hPa1013 hPa1012 hPa1009 hPa1010 hPa1013 hPa
Cloud cover87%84%71%70%63%86%87%86%
Heat index29°C (83°F)28°C (83°F)28°C (83°F)30°C (85°F)29°C (85°F)29°C (84°F)28°C (82°F)29°C (84°F)
Dew point23°C (73°F)22°C (72°F)22°C (72°F)23°C (73°F)22°C (72°F)22°C (72°F)22°C (72°F)23°C (73°F)
Wind
Speed15km/h (9mph)13km/h (8mph)13km/h (8mph)21km/h (13mph)29km/h (18mph)26km/h (16mph)24km/h (15mph)17km/h (11mph)
Gusts25km/h (16mph)20km/h (13mph)20km/h (12mph)30km/h (19mph)44km/h (27mph)39km/h (24mph)42km/h (26mph)26km/h (16mph)
Direction 72°
ENE
90°
E
92°
E
86°
E
68°
ENE
82°
E
73°
ENE
64°
ENE
Wind chill26°C (78°F)26°C (78°F)26°C (79°F)27°C (80°F)27°C (80°F)26°C (79°F)25°C (78°F)26°C (79°F)
Waves
Height0.2m (0.8ft)0.1m (0.4ft)0.5m (1.7ft)0.2m (0.8ft)0.4m (1.3ft)0.4m (1.2ft)0.3m (1.0ft)0.3m (1.0ft)
Direction 91°
E
87°
E
79°
E
100°
E
75°
ENE
73°
ENE
72°
ENE
69°
ENE
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)0.2m (0.7ft)0.2m (0.7ft)0.5m (1.6ft)0.9m (3ft)0.8m (2.6ft)0.7m (2.3ft)0.6m (2ft)
Sea water temperature
Water temperature25°C (77°F)25°C (77°F)25°C (77°F)25°C (77°F)25°C (77°F)25°C (77°F)25°C (77°F)25°C (77°F)

Sea weather on Tuesday 16 December 2025

On Tuesday 16 December 2025, the sun will rise at 06:29 and will set at 18:04 on the beach(es) of Koh Taen. The outside temperature will be a high of 81°F t and a low of 79°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 10.6mph km/h (with gusts up to 16.2mph). Wave height will be up to 0.7ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature26°C (78°F)26°C (78°F)26°C (78°F)26°C (80°F)26°C (79°F)27°C (80°F)26°C (79°F)26°C (79°F)
Perceived temperature28°C (83°F)28°C (83°F)28°C (83°F)29°C (84°F)28°C (83°F)29°C (85°F)29°C (84°F)29°C (84°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity83%80%80%79%74%76%83%84%
Barometric pressure1012 hPa1009 hPa1010 hPa1012 hPa1011 hPa1009 hPa1010 hPa1013 hPa
Cloud cover76%29%72%72%19%83%83%80%
Heat index28°C (83°F)28°C (83°F)28°C (83°F)29°C (84°F)28°C (83°F)29°C (85°F)29°C (84°F)29°C (84°F)
Dew point23°C (73°F)22°C (72°F)22°C (72°F)22°C (72°F)21°C (70°F)22°C (72°F)23°C (73°F)23°C (74°F)
Wind
Speed14km/h (9mph)13km/h (8mph)10km/h (6mph)12km/h (7mph)14km/h (9mph)15km/h (9mph)17km/h (10mph)14km/h (9mph)
Gusts21km/h (13mph)19km/h (12mph)15km/h (9mph)16km/h (10mph)23km/h (14mph)22km/h (13mph)26km/h (16mph)21km/h (13mph)
Direction 81°
E
78°
ENE
75°
ENE
53°
NE
54°
NE
53°
NE
51°
NE
48°
NE
Wind chill26°C (78°F)26°C (78°F)26°C (78°F)26°C (80°F)26°C (79°F)27°C (80°F)26°C (79°F)26°C (79°F)
Waves
Height0.2m (0.8ft)0.2m (0.7ft)0.1m (0.5ft)0.1m (0.5ft)0.2m (0.7ft)0.2m (0.7ft)0.2m (0.6ft)0.2m (0.6ft)
Direction 75°
ENE
73°
ENE
69°
ENE
58°
ENE
59°
ENE
64°
ENE
59°
ENE
51°
NE
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)0.4m (1.3ft)0.3m (1ft)0.3m (1ft)0.5m (1.6ft)0.5m (1.6ft)0.4m (1.3ft)0.4m (1.3ft)
Sea water temperature
Water temperature25°C (77°F)25°C (77°F)25°C (77°F)25°C (77°F)25°C (77°F)25°C (77°F)25°C (77°F)25°C (77°F)

Sea weather on Wednesday 17 December 2025

On Wednesday 17 December 2025, the sun will rise at 06:29 and will set at 18:04 on the beach(es) of Koh Taen. The outside temperature will be a high of 81°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 6.8mph km/h (with gusts up to 11.8mph). Wave height will be up to 1.6ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature26°C (78°F)26°C (79°F)26°C (79°F)27°C (80°F)27°C (80°F)25°C (77°F)26°C (79°F)26°C (79°F)
Perceived temperature28°C (83°F)28°C (83°F)28°C (83°F)29°C (85°F)29°C (84°F)27°C (80°F)28°C (83°F)29°C (84°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity83%80%80%77%72%71%78%81%
Barometric pressure1012 hPa1010 hPa1011 hPa1013 hPa1011 hPa1009 hPa1011 hPa1012 hPa
Cloud cover78%83%16%82%25%14%10%86%
Heat index28°C (83°F)28°C (83°F)28°C (83°F)29°C (85°F)29°C (84°F)27°C (80°F)28°C (83°F)29°C (84°F)
Dew point23°C (73°F)22°C (72°F)22°C (72°F)22°C (72°F)21°C (70°F)19°C (67°F)22°C (71°F)23°C (73°F)
Wind
Speed11km/h (7mph)8km/h (5mph)5km/h (3mph)5km/h (3mph)10km/h (6mph)10km/h (6mph)9km/h (5mph)4km/h (3mph)
Gusts17km/h (11mph)13km/h (8mph)8km/h (5mph)8km/h (5mph)16km/h (10mph)19km/h (12mph)15km/h (9mph)7km/h (4mph)
Direction 72°
ENE
105°
ESE
94°
E
78°
ENE
37°
NE
28°
NNE
34°
NE
91°
E
Wind chill26°C (78°F)26°C (79°F)26°C (79°F)27°C (80°F)27°C (80°F)25°C (77°F)26°C (79°F)26°C (79°F)
Waves
Height0.1m (0.4ft)0.1m (0.3ft)0.2m (0.8ft)0.3m (0.9ft)0.4m (1.4ft)0.2m (0.6ft)0.1m (0.4ft)0.5m (1.7ft)
Direction 50°
NE
67°
ENE
85°
E
90°
E
92°
E
88°
E
63°
ENE
108°
ESE
Period0.1 sec.0.1 sec.2.0 sec.2.1 sec.2.1 sec.2.1 sec.2.1 sec.2.1 sec.
Significant height0.2m (0.7ft)0.2m (0.7ft)0.2m (0.7ft)0.2m (0.7ft)0.3m (1ft)0.2m (0.7ft)0.2m (0.7ft)0.1m (0.3ft)
Sea water temperature
Water temperature25°C (77°F)25°C (77°F)25°C (77°F)25°C (77°F)25°C (77°F)25°C (77°F)25°C (77°F)25°C (77°F)

Sea weather on Thursday 18 December 2025

On Thursday 18 December 2025, the sun will rise at 06:30 and will set at 18:04 on the beach(es) of Koh Taen. The outside temperature will be a high of 81°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 9.3mph km/h (with gusts up to 14.3mph). Wave height will be up to 1.6ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature26°C (79°F)26°C (78°F)26°C (78°F)27°C (80°F)27°C (80°F)27°C (81°F)27°C (80°F)26°C (79°F)
Perceived temperature29°C (84°F)28°C (82°F)28°C (82°F)29°C (84°F)29°C (84°F)29°C (85°F)29°C (85°F)29°C (84°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity79%77%77%74%70%69%78%80%
Barometric pressure1011 hPa1010 hPa1011 hPa1013 hPa1012 hPa1009 hPa1010 hPa1011 hPa
Cloud cover22%18%76%52%70%27%84%20%
Heat index29°C (84°F)28°C (82°F)28°C (82°F)29°C (84°F)29°C (84°F)29°C (85°F)29°C (85°F)29°C (84°F)
Dew point22°C (72°F)22°C (71°F)21°C (70°F)22°C (71°F)21°C (69°F)21°C (70°F)23°C (73°F)23°C (73°F)
Wind
Speed5km/h (3mph)3km/h (2mph)3km/h (2mph)5km/h (3mph)9km/h (5mph)11km/h (7mph)15km/h (9mph)12km/h (7mph)
Gusts8km/h (5mph)5km/h (3mph)5km/h (3mph)7km/h (4mph)13km/h (8mph)16km/h (10mph)23km/h (14mph)18km/h (11mph)
Direction 157°
SSE
130°
SE
135°
SE
103°
ESE
74°
ENE
79°
ENE
77°
ENE
83°
E
Wind chill26°C (79°F)26°C (78°F)26°C (78°F)27°C (80°F)27°C (80°F)27°C (81°F)27°C (80°F)26°C (79°F)
Waves
Height0.4m (1.3ft)0.1m (0.3ft)0.2m (0.5ft)0.5m (1.7ft)0.3m (1.0ft)0.2m (0.7ft)0.2m (0.6ft)0.1m (0.3ft)
Direction 108°
ESE
108°
ESE
108°
ESE
269°
W
96°
E
48°
NE
39°
NE
38°
NE
Period2.1 sec.2.1 sec.2.1 sec.1.8 sec.1.8 sec.1.8 sec.1.8 sec.1.8 sec.
Significant height0.1m (0.3ft)0.1m (0.3ft)0.1m (0.3ft)0.3m (1ft)0.5m (1.6ft)0.4m (1.3ft)0.4m (1.3ft)0.4m (1.3ft)
Sea water temperature
Water temperature25°C (77°F)25°C (77°F)25°C (77°F)25°C (77°F)25°C (77°F)25°C (77°F)25°C (77°F)27°C (81°F)

Sea weather on Friday 19 December 2025

On Friday 19 December 2025, the sun will rise at 06:30 and will set at 18:05 on the beach(es) of Koh Taen. The outside temperature will be a high of 81°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 8.7mph km/h (with gusts up to 12.4mph). Wave height will be up to 1ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature26°C (78°F)26°C (78°F)26°C (78°F)27°C (80°F)27°C (80°F)27°C (80°F)27°C (80°F)26°C (79°F)
Perceived temperature28°C (83°F)28°C (82°F)28°C (82°F)29°C (84°F)29°C (84°F)29°C (84°F)29°C (85°F)29°C (84°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity81%79%77%73%70%72%78%82%
Barometric pressure1011 hPa1010 hPa1010 hPa1011 hPa1010 hPa1008 hPa1009 hPa1010 hPa
Cloud cover18%25%27%39%30%27%29%19%
Heat index28°C (83°F)28°C (82°F)28°C (82°F)29°C (84°F)29°C (84°F)29°C (84°F)29°C (85°F)29°C (84°F)
Dew point22°C (72°F)22°C (71°F)21°C (71°F)21°C (70°F)21°C (69°F)21°C (70°F)22°C (72°F)23°C (73°F)
Wind
Speed6km/h (4mph)3km/h (2mph)2km/h (1mph)4km/h (2mph)9km/h (6mph)14km/h (9mph)13km/h (8mph)11km/h (7mph)
Gusts10km/h (6mph)4km/h (3mph)3km/h (2mph)6km/h (4mph)13km/h (8mph)20km/h (12mph)20km/h (12mph)17km/h (10mph)
Direction 73°
ENE
41°
NE
216°
SW
341°
NNW
125°
SE
20°
NNE
35°
NE
44°
NE
Wind chill26°C (78°F)26°C (78°F)26°C (78°F)27°C (80°F)27°C (80°F)27°C (80°F)27°C (80°F)26°C (79°F)
Waves
Height0.1m (0.3ft)0.2m (0.7ft)0.3m (1.0ft)0.2m (0.7ft)0.1m (0.3ft)0.1m (0.3ft)0.2m (0.7ft)0.2m (0.7ft)
Direction 41°
NE
44°
NE
37°
NE
35°
NE
26°
NNE
16°
NNE
13°
NNE
14°
NNE
Period1.8 sec.1.8 sec.1.8 sec.1.8 sec.1.8 sec.1.8 sec.1.8 sec.1.8 sec.
Significant height0.4m (1.3ft)0.3m (1ft)0.2m (0.7ft)0.3m (1ft)0.3m (1ft)0.3m (1ft)0.3m (1ft)0.2m (0.7ft)
Sea water temperature
Water temperature27°C (81°F)27°C (81°F)27°C (81°F)27°C (81°F)27°C (81°F)27°C (81°F)27°C (81°F)27°C (81°F)

Sea weather on Saturday 20 December 2025

On Saturday 20 December 2025, the sun will rise at 06:31 and will set at 18:05 on the beach(es) of Koh Taen. The outside temperature will be a high of 81°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 8.1mph km/h (with gusts up to 14.3mph). Wave height will be up to 1.6ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature26°C (78°F)26°C (78°F)26°C (78°F)26°C (80°F)27°C (80°F)26°C (78°F)26°C (78°F)26°C (79°F)
Perceived temperature28°C (83°F)28°C (82°F)28°C (82°F)29°C (83°F)29°C (83°F)27°C (81°F)28°C (82°F)29°C (83°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity81%80%79%73%71%72%78%81%
Barometric pressure1009 hPa1008 hPa1009 hPa1010 hPa1009 hPa1007 hPa1007 hPa1009 hPa
Cloud cover14%16%14%15%18%14%8%6%
Heat index28°C (83°F)28°C (82°F)28°C (82°F)29°C (83°F)29°C (83°F)27°C (81°F)28°C (82°F)29°C (83°F)
Dew point22°C (72°F)22°C (71°F)22°C (71°F)21°C (70°F)21°C (69°F)20°C (68°F)21°C (71°F)23°C (73°F)
Wind
Speed4km/h (2mph)2km/h (1mph)4km/h (2mph)6km/h (4mph)10km/h (6mph)13km/h (8mph)13km/h (8mph)10km/h (6mph)
Gusts6km/h (4mph)3km/h (2mph)6km/h (4mph)9km/h (5mph)15km/h (9mph)23km/h (14mph)22km/h (14mph)15km/h (9mph)
Direction 111°
ESE
260°
W
108°
ESE

N

N
14°
NNE
22°
NNE
40°
NE
Wind chill26°C (78°F)26°C (78°F)26°C (78°F)26°C (80°F)27°C (80°F)26°C (78°F)26°C (78°F)26°C (79°F)
Waves
Height0.2m (0.7ft)0.2m (0.7ft)0.3m (1.0ft)0.4m (1.3ft)0.5m (1.6ft)0.3m (1.0ft)0.1m (0.3ft)0.1m (0.3ft)
Direction 13°
NNE
10°
N

N

N

N
6668°
3341°
16°
NNE
Period1.8 sec.1.8 sec.1.8 sec.1.8 sec.1.8 sec.1.8 sec.1.8 sec.1.8 sec.
Significant height0.2m (0.7ft)0.2m (0.7ft)0.2m (0.7ft)0.1m (0.3ft)0.2m (0.7ft)0.3m (1ft)0.4m (1.3ft)0.3m (1ft)
Sea water temperature
Water temperature27°C (81°F)27°C (81°F)27°C (81°F)27°C (81°F)27°C (81°F)27°C (81°F)27°C (81°F)27°C (81°F)

Sea weather chart over the next 7 days

Outside temperature

Wind speed

Precipitation

Wave height

Change units