Current sea water temperature:
+82.4°F
| Minimum sea water temperature in January: | 85.8°F |
| Maximum sea water temperature in January: | 80.2°F |
| Average sea water temperature in January: | 83.3°F |
| more information | |
14 days
forecast
forecast
| Koh Lanta |
monthly
weather
weather
| Koh Lanta |
Sea water temperature for the last 10 days:
| January 11 | 82.4°F | January 6 | 83.1°F |
| January 10 | 82.6°F | January 5 | 83.3°F |
| January 9 | 82.9°F | January 4 | 83.7°F |
| January 8 | 83.1°F | January 3 | 84.0°F |
| January 7 | 83.1°F | January 2 | 84.0°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
January
January
| 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: 05:56
January 12, monday
0600
73°F
SW
14 mph
14 mph
0900
75°F
SW
12 mph
12 mph
1200
81°F
W
7 mph
7 mph
1500
81°F
NE
8 mph
8 mph
1800
81°F
SW
3 mph
3 mph
2100
79°F
SW
17 mph
17 mph
January 13, tuesday
0000
77°F
SW
14 mph
14 mph
0300
75°F
SW
12 mph
12 mph
