Current sea water temperature:
+83.7°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 4 | 83.7°F | November 29 | 84.0°F |
| December 3 | 83.7°F | November 28 | 84.0°F |
| December 2 | 83.1°F | November 27 | 84.0°F |
| December 1 | 83.3°F | November 26 | 84.0°F |
| November 30 | 83.1°F | November 25 | 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
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: 13:03
December 05, friday
1500

82°F
N
2 mph
2 mph
1800

81°F
W
3 mph
3 mph
2100

81°F
W
8 mph
8 mph
December 06, saturday
0000

79°F
W
12 mph
12 mph
0300

79°F
W
11 mph
11 mph
0600

79°F
SW
14 mph
14 mph
0900

81°F
W
14 mph
14 mph
1200

82°F
W
14 mph
14 mph


























