28.12
sun
sun
Day

84°F
NW 9 mph
Precip.
0%
0%
Night

79°F
W 14 mph
Precip.
0%
0%
29.12
mon
mon
Day

81°F
NW 6 mph
Precip.
0%
0%
Night

79°F
SW 12 mph
Precip.
0%
0%
30.12
tue
tue
Day

81°F
E 4 mph
Precip.
0%
0%
Night

79°F
SW 9 mph
Precip.
0%
0%
31.12
wed
wed
Day

82°F
NW 1 mph
Precip.
0%
0%
Night

81°F
SW 4 mph
Precip.
100%
100%
01.01
thu
thu
Day

81°F
SW 1 mph
Precip.
0%
0%
Night

81°F
NW 9 mph
Precip.
100%
100%
02.01
fri
fri
Day

82°F
E 4 mph
Precip.
0%
0%
Night

79°F
SW 15 mph
Precip.
0%
0%
03.01
sat
sat
Day

84°F
W 12 mph
Precip.
0%
0%
Night

79°F
SW 19 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: 08:37
December 28, sunday
0900

81°F
W
14 mph
14 mph
1200

84°F
NW
9 mph
9 mph
1500

84°F
W
7 mph
7 mph
1800

82°F
SW
17 mph
17 mph
2100

81°F
W
19 mph
19 mph
December 29, monday
0000

79°F
W
14 mph
14 mph
0300

79°F
W
11 mph
11 mph
0600

79°F
W
11 mph
11 mph



























