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

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

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

Date Outside temp. Our opinion
Thursday 29 January 202679°F to 81°Fdiscouraged
Friday 30 January 202679°F to 81°Fdiscouraged
Saturday 31 January 202679°F to 81°Fdiscouraged
Sunday 1 February 202679°F to 81°Fdiscouraged
Monday 2 February 202679°F to 81°Fdiscouraged
Tuesday 3 February 202679°F to 81°Fdiscouraged
Wednesday 4 February 202677°F to 81°Fdiscouraged

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

Sea weather on Thursday 29 January 2026

On Thursday 29 January 2026, the sun will rise at 06:42 and will set at 18:24 on the beach(es) of Koh Phangan. 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 14.9mph 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 temperature27°C (80°F)26°C (79°F)26°C (79°F)27°C (80°F)26°C (79°F)26°C (79°F)27°C (80°F)27°C (80°F)
Perceived temperature29°C (84°F)29°C (83°F)28°C (83°F)29°C (84°F)28°C (82°F)28°C (82°F)29°C (84°F)29°C (84°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity75%74%73%72%72%72%69%70%
Barometric pressure1014 hPa1012 hPa1013 hPa1015 hPa1014 hPa1012 hPa1012 hPa1014 hPa
Cloud cover71%75%61%83%75%25%57%37%
Heat index29°C (84°F)29°C (83°F)28°C (83°F)29°C (84°F)28°C (82°F)28°C (82°F)29°C (84°F)29°C (84°F)
Dew point22°C (71°F)21°C (70°F)21°C (70°F)21°C (70°F)21°C (69°F)21°C (69°F)21°C (69°F)21°C (69°F)
Wind
Speed23km/h (14mph)18km/h (11mph)21km/h (13mph)24km/h (15mph)22km/h (14mph)20km/h (13mph)21km/h (13mph)22km/h (13mph)
Gusts30km/h (19mph)25km/h (15mph)28km/h (18mph)33km/h (20mph)32km/h (20mph)30km/h (19mph)29km/h (18mph)30km/h (18mph)
Direction 123°
ESE
130°
SE
123°
ESE
124°
ESE
132°
SE
139°
SE
134°
SE
131°
SE
Wind chill27°C (80°F)26°C (79°F)26°C (79°F)27°C (80°F)26°C (79°F)26°C (79°F)27°C (80°F)27°C (80°F)
Waves
Height0.2m (0.8ft)0.2m (0.8ft)0.2m (0.8ft)0.3m (0.9ft)0.2m (0.8ft)0.2m (0.7ft)0.2m (0.8ft)0.3m (1.0ft)
Direction 117°
ESE
136°
SE
126°
SE
118°
ESE
120°
ESE
132°
SE
130°
SE
113°
ESE
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)0.6m (2ft)0.5m (1.6ft)0.6m (2ft)0.5m (1.6ft)0.5m (1.6ft)0.5m (1.6ft)0.7m (2.3ft)
Sea water temperature
Water temperature26°C (78°F)26°C (78°F)26°C (78°F)26°C (78°F)26°C (78°F)26°C (78°F)26°C (78°F)26°C (78°F)

Sea weather on Friday 30 January 2026

On Friday 30 January 2026, the sun will rise at 06:42 and will set at 18:25 on the beach(es) of Koh Phangan. 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 13.7mph km/h (with gusts up to 19.3mph). Wave height will be up to 1ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature27°C (81°F)27°C (80°F)26°C (79°F)26°C (79°F)26°C (79°F)26°C (80°F)27°C (80°F)27°C (80°F)
Perceived temperature29°C (85°F)29°C (84°F)28°C (83°F)28°C (83°F)28°C (83°F)29°C (83°F)29°C (84°F)29°C (84°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity70%73%74%74%72%72%72%73%
Barometric pressure1014 hPa1013 hPa1013 hPa1016 hPa1014 hPa1011 hPa1012 hPa1015 hPa
Cloud cover30%24%33%50%48%60%63%44%
Heat index29°C (85°F)29°C (84°F)28°C (83°F)28°C (83°F)28°C (83°F)29°C (83°F)29°C (84°F)29°C (84°F)
Dew point21°C (70°F)21°C (70°F)21°C (70°F)21°C (70°F)21°C (69°F)21°C (70°F)21°C (70°F)22°C (71°F)
Wind
Speed20km/h (13mph)17km/h (11mph)19km/h (12mph)20km/h (13mph)21km/h (13mph)22km/h (13mph)19km/h (12mph)20km/h (12mph)
Gusts27km/h (17mph)23km/h (14mph)25km/h (15mph)27km/h (17mph)31km/h (19mph)31km/h (19mph)26km/h (16mph)27km/h (17mph)
Direction 135°
SE
137°
SE
136°
SE
131°
SE
132°
SE
136°
SE
132°
SE
125°
SE
Wind chill27°C (81°F)27°C (80°F)26°C (79°F)26°C (79°F)26°C (79°F)26°C (80°F)27°C (80°F)27°C (80°F)
Waves
Height0.2m (0.8ft)0.2m (0.7ft)0.2m (0.6ft)0.2m (0.7ft)0.2m (0.7ft)0.3m (0.9ft)0.2m (0.7ft)0.2m (0.8ft)
Direction 123°
ESE
132°
SE
134°
SE
126°
SE
126°
SE
116°
ESE
126°
SE
108°
ESE
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)0.5m (1.6ft)0.6m (2ft)0.4m (1.3ft)0.5m (1.6ft)
Sea water temperature
Water temperature26°C (78°F)26°C (78°F)26°C (78°F)26°C (78°F)26°C (78°F)26°C (78°F)26°C (78°F)26°C (78°F)

Sea weather on Saturday 31 January 2026

On Saturday 31 January 2026, the sun will rise at 06:42 and will set at 18:25 on the beach(es) of Koh Phangan. 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 13.7mph 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 temperature27°C (80°F)27°C (80°F)27°C (80°F)26°C (80°F)26°C (79°F)27°C (80°F)27°C (80°F)27°C (80°F)
Perceived temperature29°C (85°F)29°C (84°F)29°C (84°F)29°C (84°F)28°C (83°F)29°C (84°F)29°C (85°F)29°C (85°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity73%72%73%75%75%74%74%74%
Barometric pressure1014 hPa1012 hPa1013 hPa1015 hPa1014 hPa1012 hPa1012 hPa1014 hPa
Cloud cover6%9%36%71%70%58%58%28%
Heat index29°C (85°F)29°C (84°F)29°C (84°F)29°C (84°F)28°C (83°F)29°C (84°F)29°C (85°F)29°C (85°F)
Dew point22°C (71°F)21°C (70°F)21°C (70°F)22°C (71°F)21°C (70°F)22°C (71°F)22°C (71°F)22°C (71°F)
Wind
Speed22km/h (14mph)22km/h (13mph)20km/h (12mph)13km/h (8mph)12km/h (7mph)15km/h (9mph)22km/h (13mph)19km/h (12mph)
Gusts30km/h (19mph)29km/h (18mph)26km/h (16mph)18km/h (11mph)17km/h (11mph)21km/h (13mph)30km/h (19mph)27km/h (17mph)
Direction 140°
SE
150°
SSE
139°
SE
136°
SE
131°
SE
124°
SE
125°
SE
131°
SE
Wind chill27°C (80°F)27°C (80°F)27°C (80°F)26°C (80°F)26°C (79°F)27°C (80°F)27°C (80°F)27°C (80°F)
Waves
Height0.2m (0.8ft)0.3m (0.9ft)0.3m (0.9ft)0.2m (0.6ft)0.1m (0.5ft)0.1m (0.4ft)0.2m (0.6ft)0.2m (0.7ft)
Direction 126°
SE
126°
SE
125°
SE
133°
SE
126°
SE
124°
ESE
111°
ESE
114°
ESE
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)0.7m (2.3ft)0.6m (2ft)0.4m (1.3ft)0.4m (1.3ft)0.3m (1ft)0.5m (1.6ft)0.5m (1.6ft)
Sea water temperature
Water temperature26°C (78°F)26°C (78°F)26°C (78°F)26°C (78°F)26°C (78°F)26°C (78°F)26°C (78°F)26°C (78°F)

Sea weather on Sunday 1 February 2026

On Sunday 1 February 2026, the sun will rise at 06:42 and will set at 18:25 on the beach(es) of Koh Phangan. 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 14.9mph km/h (with gusts up to 22.4mph). Wave height will be up to 1ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature27°C (80°F)27°C (80°F)27°C (80°F)27°C (80°F)26°C (79°F)26°C (80°F)27°C (80°F)27°C (81°F)
Perceived temperature29°C (85°F)29°C (84°F)29°C (84°F)29°C (85°F)29°C (83°F)29°C (84°F)29°C (85°F)29°C (85°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity76%76%77%76%78%77%74%72%
Barometric pressure1013 hPa1012 hPa1013 hPa1016 hPa1014 hPa1012 hPa1013 hPa1015 hPa
Cloud cover5%39%54%52%73%71%28%47%
Heat index29°C (85°F)29°C (84°F)29°C (84°F)29°C (85°F)29°C (83°F)29°C (84°F)29°C (85°F)29°C (85°F)
Dew point22°C (72°F)22°C (72°F)22°C (72°F)22°C (72°F)22°C (72°F)22°C (72°F)22°C (71°F)22°C (71°F)
Wind
Speed18km/h (11mph)17km/h (11mph)15km/h (9mph)18km/h (11mph)22km/h (13mph)22km/h (14mph)24km/h (15mph)22km/h (14mph)
Gusts25km/h (15mph)23km/h (14mph)20km/h (13mph)24km/h (15mph)33km/h (21mph)32km/h (20mph)36km/h (22mph)31km/h (19mph)
Direction 153°
SSE
137°
SE
143°
SE
147°
SSE
140°
SE
138°
SE
122°
ESE
123°
ESE
Wind chill27°C (80°F)27°C (80°F)27°C (80°F)27°C (80°F)26°C (79°F)26°C (80°F)27°C (80°F)27°C (81°F)
Waves
Height0.2m (0.7ft)0.1m (0.5ft)0.2m (0.5ft)0.1m (0.5ft)0.2m (0.6ft)0.2m (0.7ft)0.3m (0.9ft)0.3m (0.9ft)
Direction 132°
SE
133°
SE
137°
SE
129°
SE
126°
SE
119°
ESE
112°
ESE
108°
ESE
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)0.4m (1.3ft)0.4m (1.3ft)0.4m (1.3ft)0.5m (1.6ft)0.7m (2.3ft)0.7m (2.3ft)
Sea water temperature
Water temperature26°C (78°F)26°C (78°F)26°C (78°F)26°C (78°F)26°C (78°F)26°C (78°F)26°C (78°F)26°C (78°F)

Sea weather on Monday 2 February 2026

On Monday 2 February 2026, the sun will rise at 06:42 and will set at 18:26 on the beach(es) of Koh Phangan. 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 16.2mph km/h (with gusts up to 21.8mph). Wave height will be up to 1ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature27°C (81°F)27°C (80°F)26°C (80°F)26°C (80°F)26°C (79°F)26°C (79°F)27°C (80°F)27°C (80°F)
Perceived temperature29°C (85°F)29°C (84°F)29°C (83°F)29°C (84°F)28°C (83°F)29°C (84°F)29°C (85°F)29°C (84°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity71%73%73%75%77%77%75%74%
Barometric pressure1014 hPa1013 hPa1013 hPa1016 hPa1015 hPa1012 hPa1013 hPa1014 hPa
Cloud cover26%20%24%68%75%56%73%40%
Heat index29°C (85°F)29°C (84°F)29°C (83°F)29°C (84°F)28°C (83°F)29°C (84°F)29°C (85°F)29°C (84°F)
Dew point21°C (71°F)21°C (70°F)21°C (70°F)22°C (71°F)21°C (71°F)22°C (71°F)22°C (71°F)22°C (71°F)
Wind
Speed20km/h (13mph)22km/h (14mph)19km/h (12mph)20km/h (12mph)24km/h (15mph)24km/h (15mph)26km/h (16mph)22km/h (14mph)
Gusts27km/h (17mph)30km/h (18mph)25km/h (16mph)27km/h (17mph)34km/h (21mph)34km/h (21mph)35km/h (22mph)31km/h (19mph)
Direction 143°
SE
143°
SE
148°
SSE
138°
SE
128°
SE
126°
SE
121°
ESE
134°
SE
Wind chill27°C (81°F)27°C (80°F)26°C (80°F)26°C (80°F)26°C (79°F)26°C (79°F)27°C (80°F)27°C (80°F)
Waves
Height0.3m (0.9ft)0.2m (0.7ft)0.3m (0.9ft)0.3m (1.0ft)0.3m (1.0ft)0.3m (1.0ft)0.3m (1.1ft)0.3m (1.0ft)
Direction 130°
SE
134°
SE
135°
SE
128°
SE
111°
ESE
105°
ESE
104°
ESE
117°
ESE
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)0.5m (1.6ft)0.6m (2ft)0.7m (2.3ft)0.7m (2.3ft)0.7m (2.3ft)0.8m (2.6ft)0.7m (2.3ft)
Sea water temperature
Water temperature26°C (78°F)26°C (78°F)26°C (78°F)26°C (78°F)26°C (78°F)26°C (78°F)26°C (78°F)28°C (82°F)

Sea weather on Tuesday 3 February 2026

On Tuesday 3 February 2026, the sun will rise at 06:42 and will set at 18:26 on the beach(es) of Koh Phangan. 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 17.4mph 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 temperature27°C (80°F)26°C (80°F)26°C (80°F)26°C (79°F)26°C (79°F)27°C (80°F)27°C (80°F)27°C (80°F)
Perceived temperature29°C (84°F)29°C (83°F)29°C (83°F)29°C (83°F)28°C (83°F)29°C (83°F)29°C (84°F)29°C (84°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity73%73%72%73%73%71%69%71%
Barometric pressure1014 hPa1013 hPa1014 hPa1016 hPa1015 hPa1013 hPa1013 hPa1014 hPa
Cloud cover49%52%75%42%42%71%74%31%
Heat index29°C (84°F)29°C (83°F)29°C (83°F)29°C (83°F)28°C (83°F)29°C (83°F)29°C (84°F)29°C (84°F)
Dew point21°C (71°F)21°C (70°F)21°C (69°F)21°C (70°F)21°C (70°F)21°C (69°F)21°C (69°F)21°C (70°F)
Wind
Speed24km/h (15mph)25km/h (15mph)25km/h (16mph)28km/h (17mph)27km/h (17mph)27km/h (17mph)27km/h (17mph)24km/h (15mph)
Gusts32km/h (20mph)33km/h (21mph)33km/h (21mph)37km/h (23mph)38km/h (24mph)37km/h (23mph)37km/h (23mph)33km/h (21mph)
Direction 143°
SE
147°
SSE
136°
SE
129°
SE
131°
SE
131°
SE
126°
SE
134°
SE
Wind chill27°C (80°F)26°C (80°F)26°C (80°F)26°C (79°F)26°C (79°F)27°C (80°F)27°C (80°F)27°C (80°F)
Waves
Height0.3m (1.0ft)0.3m (1.0ft)0.3m (1.0ft)0.4m (1.3ft)0.4m (1.3ft)0.4m (1.3ft)0.4m (1.3ft)0.3m (1.0ft)
Direction 127°
SE
130°
SE
124°
SE
114°
ESE
114°
ESE
112°
ESE
110°
ESE
121°
ESE
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)0.7m (2.3ft)0.7m (2.3ft)0.9m (3ft)0.9m (3ft)0.9m (3ft)0.8m (2.6ft)0.7m (2.3ft)
Sea water temperature
Water temperature28°C (82°F)28°C (82°F)28°C (82°F)28°C (82°F)28°C (82°F)28°C (82°F)28°C (82°F)28°C (82°F)

Sea weather on Wednesday 4 February 2026

On Wednesday 4 February 2026, the sun will rise at 06:42 and will set at 18:26 on the beach(es) of Koh Phangan. 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 14.9mph 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 temperature27°C (80°F)27°C (80°F)26°C (80°F)27°C (80°F)26°C (79°F)25°C (78°F)26°C (79°F)27°C (80°F)
Perceived temperature29°C (84°F)29°C (84°F)29°C (84°F)29°C (84°F)28°C (83°F)27°C (81°F)28°C (83°F)29°C (84°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity74%74%74%74%73%72%72%73%
Barometric pressure1014 hPa1013 hPa1014 hPa1015 hPa1015 hPa1012 hPa1012 hPa1014 hPa
Cloud cover49%61%65%62%41%18%16%23%
Heat index29°C (84°F)29°C (84°F)29°C (84°F)29°C (84°F)28°C (83°F)27°C (81°F)28°C (83°F)29°C (84°F)
Dew point22°C (71°F)21°C (71°F)21°C (70°F)21°C (71°F)21°C (70°F)20°C (68°F)21°C (69°F)22°C (71°F)
Wind
Speed24km/h (15mph)22km/h (14mph)20km/h (12mph)17km/h (11mph)15km/h (9mph)15km/h (9mph)16km/h (10mph)15km/h (9mph)
Gusts33km/h (21mph)29km/h (18mph)26km/h (16mph)23km/h (14mph)21km/h (13mph)27km/h (17mph)24km/h (15mph)21km/h (13mph)
Direction 141°
SE
142°
SE
141°
SE
135°
SE
129°
SE
121°
ESE
116°
ESE
120°
ESE
Wind chill27°C (80°F)27°C (80°F)26°C (80°F)27°C (80°F)26°C (79°F)25°C (78°F)26°C (79°F)27°C (80°F)
Waves
Height0.3m (1.0ft)0.2m (0.7ft)0.2m (0.7ft)0.2m (0.7ft)0.2m (0.7ft)0.1m (0.3ft)0.2m (0.7ft)0.2m (0.7ft)
Direction 131°
SE
130°
SE
133°
SE
130°
SE
128°
SE
104°
ESE
117°
ESE
127°
SE
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)0.5m (1.6ft)0.5m (1.6ft)0.4m (1.3ft)0.3m (1ft)0.3m (1ft)0.4m (1.3ft)0.4m (1.3ft)
Sea water temperature
Water temperature28°C (82°F)28°C (82°F)28°C (82°F)28°C (82°F)28°C (82°F)28°C (82°F)28°C (82°F)28°C (82°F)

Sea weather chart over the next 7 days

Outside temperature

Wind speed

Precipitation

Wave height

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