Current sea water temperature:
+81.5°F
| Minimum sea water temperature in December: | 86.0°F |
| Maximum sea water temperature in December: | 79.9°F |
| Average sea water temperature in December: | 82.9°F |
| more information | |
14 days
forecast
forecast
| Ko Phangan |
monthly
weather
weather
| Ko Phangan |
Sea water temperature for the last 10 days:
| December 4 | 81.5°F | November 29 | 81.5°F |
| December 3 | 81.0°F | November 28 | 81.5°F |
| December 2 | 80.8°F | November 27 | 82.2°F |
| December 1 | 80.8°F | November 26 | 82.0°F |
| November 30 | 80.8°F | November 25 | 82.2°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
December
December
| 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: 10:02
December 05, friday
1200
81°F
NW
13 mph
13 mph
1500
81°F
NW
16 mph
16 mph
1800
81°F
W
16 mph
16 mph
2100
81°F
W
15 mph
15 mph
December 06, saturday
0000
81°F
NW
13 mph
13 mph
0300
81°F
W
15 mph
15 mph
0600
81°F
W
12 mph
12 mph
0900
81°F
W
12 mph
12 mph
