01.01
thu
thu
Day
82°F
E 4 mph
Precip.
0%
0%
Night
77°F
NW 4 mph
Precip.
0%
0%
02.01
fri
fri
Day
84°F
SW 12 mph
Precip.
0%
0%
Night
77°F
W 9 mph
Precip.
0%
0%
03.01
sat
sat
Day
82°F
SW 6 mph
Precip.
0%
0%
Night
75°F
W 13 mph
Precip.
0%
0%
04.01
sun
sun
Day
84°F
SW 14 mph
Precip.
0%
0%
Night
77°F
SW 9 mph
Precip.
0%
0%
05.01
mon
mon
Day
82°F
S 12 mph
Precip.
0%
0%
Night
77°F
SW 9 mph
Precip.
0%
0%
06.01
tue
tue
Day
82°F
S 13 mph
Precip.
0%
0%
Night
79°F
SW 9 mph
Precip.
0%
0%
07.01
wed
wed
Day
84°F
SW 14 mph
Precip.
0%
0%
Night
79°F
SW 16 mph
Precip.
0%
0%
Sea water temperature in December, °F
Show year:
2025
2024
2023
The average sea water temperature in December of 2025 was 81.3°F. The highest and lowest sea temperatures during the month were 82.2°F and 80.2°F.
Sea water temperature in January, °F
Show year:
2025
2024
2023
The average sea water temperature in January of 2025 was 79.8°F. The highest and lowest sea temperatures during the month were 81.0°F and 78.3°F.
Air temperature in Koh Lan, °F
Precipitation total in Koh Lan, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Koh Lan
Koh Lan on a weather map
Places in Thailand:
Name
°F
24 Hours Forecast
Koh Lan
Local time: 02:48
January 01, thursday
0300
77°F
N
6 mph
6 mph
0600
75°F
NW
5 mph
5 mph
0900
81°F
NW
4 mph
4 mph
1200
82°F
E
4 mph
4 mph
1500
82°F
E
9 mph
9 mph
1800
79°F
NE
8 mph
8 mph
2100
79°F
N
4 mph
4 mph
January 02, friday
0000
77°F
NW
4 mph
4 mph
