Current sea water temperature:
+83.8°F
| Minimum sea water temperature in December: | 86.2°F |
| Maximum sea water temperature in December: | 82.0°F |
| Average sea water temperature in December: | 84.1°F |
| more information | |
14 days
forecast
forecast
| Similan |
monthly
weather
weather
| Similan |
Sea water temperature for the last 10 days:
| December 21 | 83.8°F | December 16 | 83.1°F |
| December 20 | 83.5°F | December 15 | 82.9°F |
| December 19 | 83.3°F | December 14 | 82.9°F |
| December 18 | 83.1°F | December 13 | 83.5°F |
| December 17 | 83.1°F | December 12 | 83.3°F |
Monthly sea water temperature, °F
When is the warmest sea in Similan?
Based on the data about daily sea water temperature for the last three years the warmest sea in Similan was noticed in May, April and March.
Monthly Sea Temperatures in Similan, °F
Sea water temperature in May, °F
Show year:
2025
2024
2023
The average sea water temperature in May of 2025 was 86.3°F. The highest and lowest sea temperatures during the month were 87.4°F and 85.3°F.
Sea water temperature in April, °F
Show year:
2025
2024
2023
The average sea water temperature in April of 2025 was 86.5°F. The highest and lowest sea temperatures during the month were 87.3°F and 85.6°F.
Sea water temperature in March, °F
Show year:
2025
2024
2023
The average sea water temperature in March of 2025 was 85.3°F. The highest and lowest sea temperatures during the month were 86.2°F and 84.6°F.
current
weather
weather
| Similan |
weather in
December
December
| Similan |
Best time for vacation in Similan
Similan on a weather map
Places in Thailand:
Name
°F
24 Hours Forecast
Similan
Local time: 17:31
December 21, sunday
1800
81°F
SE
2 mph
2 mph
2100
77°F
W
7 mph
7 mph
December 22, monday
0000
73°F
W
6 mph
6 mph
0300
73°F
W
5 mph
5 mph
0600
73°F
W
4 mph
4 mph
0900
81°F
SW
3 mph
3 mph
1200
84°F
SE
6 mph
6 mph
1500
84°F
SE
7 mph
7 mph
