30.04
thu
thu
Day
90°F
NE 10 mph
Precip.
0%
0%
Night
84°F
N 13 mph
Precip.
0%
0%
01.05
fri
fri
Day
88°F
NE 14 mph
Precip.
100%
100%
Night
84°F
N 12 mph
Precip.
100%
100%
02.05
sat
sat
Day
90°F
N 14 mph
Precip.
0%
0%
Night
84°F
N 12 mph
Precip.
0%
0%
03.05
sun
sun
Day
90°F
NE 11 mph
Precip.
0%
0%
Night
84°F
N 12 mph
Precip.
0%
0%
04.05
mon
mon
Day
88°F
NE 9 mph
Precip.
79%
79%
Night
82°F
NW 4 mph
Precip.
100%
100%
05.05
tue
tue
Day
88°F
NE 9 mph
Precip.
100%
100%
Night
84°F
N 11 mph
Precip.
100%
100%
06.05
wed
wed
Day
88°F
N 10 mph
Precip.
100%
100%
Night
84°F
N 9 mph
Precip.
0%
0%
Sea water temperature in April, °F
Show year:
2026
2025
2024
The average sea water temperature in April of 2026 was 86.9°F. The highest and lowest sea temperatures during the month were 87.8°F and 85.8°F.
Sea water temperature in May, °F
Show year:
2025
2024
2023
The average sea water temperature in May of 2025 was 87.3°F. The highest and lowest sea temperatures during the month were 87.8°F and 86.7°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: 22:31
May 01, friday
0000
84°F
N
13 mph
13 mph
0300
82°F
N
10 mph
10 mph
0600
82°F
N
7 mph
7 mph
0900
88°F
N
9 mph
9 mph
1200
88°F
NE
14 mph
14 mph
1500
88°F
N
14 mph
14 mph
1800
86°F
N
17 mph
17 mph
2100
84°F
N
16 mph
16 mph
