Current sea water temperature:
+81.1°F
| Minimum sea water temperature in January: | 85.1°F |
| Maximum sea water temperature in January: | 79.2°F |
| Average sea water temperature in January: | 82.3°F |
| more information | |
14 days
forecast
forecast
| Ko Phangan |
monthly
weather
weather
| Ko Phangan |
Sea water temperature for the last 10 days:
| January 11 | 81.1°F | January 6 | 81.7°F |
| January 10 | 81.3°F | January 5 | 82.0°F |
| January 9 | 81.5°F | January 4 | 82.6°F |
| January 8 | 82.2°F | January 3 | 82.8°F |
| January 7 | 81.9°F | January 2 | 82.6°F |
Monthly sea water temperature, °F
When is the warmest sea in Ko Phangan?
Based on the data about daily sea water temperature for the last three years the warmest sea in Ko Phangan was noticed in May, April and June.
Monthly Sea Temperatures in Ko Phangan, °F
Sea water temperature in May, °F
Show year:
2025
2024
2023
The average sea water temperature in May of 2025 was 87.2°F. The highest and lowest sea temperatures during the month were 87.8°F and 86.4°F.
Sea water temperature in April, °F
Show year:
2025
2024
2023
The average sea water temperature in April of 2025 was 86.4°F. The highest and lowest sea temperatures during the month were 88.5°F and 84.7°F.
Sea water temperature in June, °F
Show year:
2025
2024
2023
The average sea water temperature in June of 2025 was 86.0°F. The highest and lowest sea temperatures during the month were 86.7°F and 84.9°F.
current
weather
weather
| Ko Phangan |
weather in
January
January
| Ko Phangan |
Best time for vacation in Ko Phangan
Ko Phangan on a weather map
Places in Thailand:
Name
°F
24 Hours Forecast
Ko Phangan
Local time: 09:13
January 12, monday
1200

79°F
W
11 mph
11 mph
1500

79°F
W
9 mph
9 mph
1800

77°F
W
9 mph
9 mph
2100

79°F
W
9 mph
9 mph
January 13, tuesday
0000

77°F
W
8 mph
8 mph
0300

77°F
W
6 mph
6 mph
0600

77°F
W
6 mph
6 mph
0900

77°F
W
6 mph
6 mph



























