Current sea water temperature:
+84.0°F
| Minimum sea water temperature in December: | 86.2°F |
| Maximum sea water temperature in December: | 81.1°F |
| Average sea water temperature in December: | 83.8°F |
| more information | |
14 days
forecast
forecast
| Koh Lanta |
monthly
weather
weather
| Koh Lanta |
Sea water temperature for the last 10 days:
| December 25 | 84.0°F | December 20 | 82.9°F |
| December 24 | 83.3°F | December 19 | 83.1°F |
| December 23 | 82.8°F | December 18 | 82.9°F |
| December 22 | 83.3°F | December 17 | 82.9°F |
| December 21 | 82.8°F | December 16 | 82.9°F |
Monthly sea water temperature, °F
When is the warmest sea in Koh Lanta?
Based on the data about daily sea water temperature for the last three years the warmest sea in Koh Lanta was noticed in April, May and June.
Monthly Sea Temperatures in Koh Lanta, °F
Sea water temperature in April, °F
Show year:
2025
2024
2023
The average sea water temperature in April of 2025 was 87.4°F. The highest and lowest sea temperatures during the month were 88.7°F and 86.2°F.
Sea water temperature in May, °F
Show year:
2025
2024
2023
The average sea water temperature in May of 2025 was 86.6°F. The highest and lowest sea temperatures during the month were 88.0°F and 85.5°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 86.9°F and 85.1°F.
current
weather
weather
| Koh Lanta |
weather in
December
December
| Koh Lanta |
Best time for vacation in Koh Lanta
Koh Lanta on a weather map
Places in Thailand:
Name
°F
24 Hours Forecast
Koh Lanta
Local time: 15:49
December 25, thursday
1800
84°F
E
3 mph
3 mph
2100
82°F
SW
11 mph
11 mph
December 26, friday
0000
81°F
SW
11 mph
11 mph
0300
79°F
SW
9 mph
9 mph
0600
79°F
W
12 mph
12 mph
0900
79°F
SW
14 mph
14 mph
1200
79°F
W
19 mph
19 mph
1500
79°F
SW
17 mph
17 mph
