26.12
fri
fri
Day
82°F
SW 11 mph
Precip.
0%
0%
Night
79°F
SW 11 mph
Precip.
0%
0%
27.12
sat
sat
Day
84°F
SW 12 mph
Precip.
0%
0%
Night
79°F
SW 9 mph
Precip.
0%
0%
28.12
sun
sun
Day
84°F
S 12 mph
Precip.
0%
0%
Night
79°F
SW 9 mph
Precip.
0%
0%
29.12
mon
mon
Day
82°F
SW 9 mph
Precip.
0%
0%
Night
79°F
S 7 mph
Precip.
0%
0%
30.12
tue
tue
Day
84°F
NE 8 mph
Precip.
0%
0%
Night
81°F
NW 2 mph
Precip.
0%
0%
31.12
wed
wed
Day
84°F
E 7 mph
Precip.
0%
0%
Night
79°F
N 7 mph
Precip.
0%
0%
01.01
thu
thu
Day
81°F
NE 6 mph
Precip.
21%
21%
Night
79°F
N 9 mph
Precip.
0%
0%
02.01
fri
fri
Day
84°F
NE 8 mph
Precip.
70%
70%
Night
79°F
N 7 mph
Precip.
27%
27%
03.01
sat
sat
Day
84°F
NE 5 mph
Precip.
100%
100%
Night
81°F
NE 6 mph
Precip.
100%
100%
04.01
sun
sun
Day
86°F
NE 6 mph
Precip.
40%
40%
Night
81°F
N 2 mph
Precip.
0%
0%
05.01
mon
mon
Day
86°F
NE 6 mph
Precip.
0%
0%
Night
81°F
NW 6 mph
Precip.
59%
59%
06.01
tue
tue
Day
84°F
E 7 mph
Precip.
0%
0%
Night
79°F
NW 3 mph
Precip.
53%
53%
07.01
wed
wed
Day
84°F
SW 9 mph
Precip.
0%
0%
Night
79°F
N 4 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 81.1°F. The highest and lowest sea temperatures during the month were 81.9°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: 00:57
December 26, friday
0300
81°F
SW
12 mph
12 mph
0600
79°F
SW
18 mph
18 mph
0900
79°F
SW
16 mph
16 mph
1200
82°F
SW
11 mph
11 mph
1500
82°F
SW
10 mph
10 mph
1800
81°F
SW
4 mph
4 mph
2100
79°F
SW
8 mph
8 mph
December 27, saturday
0000
79°F
SW
11 mph
11 mph
