24.12
wed
wed
Day
82°F
SE 4 mph
Precip.
0%
0%
Night
81°F
SW 8 mph
Precip.
0%
0%
25.12
thu
thu
Day
82°F
SE 1 mph
Precip.
0%
0%
Night
81°F
SW 11 mph
Precip.
0%
0%
26.12
fri
fri
Day
81°F
SW 19 mph
Precip.
100%
100%
Night
81°F
W 13 mph
Precip.
63%
63%
27.12
sat
sat
Day
84°F
W 7 mph
Precip.
68%
68%
Night
79°F
W 14 mph
Precip.
0%
0%
28.12
sun
sun
Day
84°F
W 6 mph
Precip.
0%
0%
Night
81°F
W 14 mph
Precip.
0%
0%
29.12
mon
mon
Day
82°F
W 6 mph
Precip.
100%
100%
Night
81°F
SW 14 mph
Precip.
0%
0%
30.12
tue
tue
Day
84°F
SW 5 mph
Precip.
0%
0%
Night
79°F
SW 13 mph
Precip.
0%
0%
sea water
temperature
temperature
| Koh Lanta |
monthly
weather
weather
| Koh Lanta |
current
weather
weather
| Koh Lanta |
14 days
forecast
forecast
| Koh Lanta |
Sea water temperature in December, °F
Show year:
2025
2024
2023
The average sea water temperature in December of 2025 was 83.4°F. The highest and lowest sea temperatures during the month were 84.2°F and 82.8°F.
Sea water temperature in January, °F
Show year:
2025
2024
2023
The average sea water temperature in January of 2025 was 83.2°F. The highest and lowest sea temperatures during the month were 84.0°F and 82.0°F.
Air temperature in Koh Lanta, °F
Precipitation total in Koh Lanta, in.
* Charts above show average data for the last 3 years.
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: 17:17
December 24, wednesday
1800
82°F
E
6 mph
6 mph
2100
82°F
S
6 mph
6 mph
December 25, thursday
0000
81°F
SW
8 mph
8 mph
0300
79°F
SW
10 mph
10 mph
0600
77°F
SW
8 mph
8 mph
0900
79°F
SW
6 mph
6 mph
1200
82°F
SE
1 mph
1 mph
1500
84°F
NE
5 mph
5 mph
