25.08
tue
tue
Day

82°F
E 17 mph
Precip.
18%
18%
Night

82°F
NE 22 mph
Precip.
19%
19%
26.08
wed
wed
Day

84°F
E 21 mph
Precip.
29%
29%
Night

82°F
NE 21 mph
Precip.
21%
21%
27.08
thu
thu
Day

84°F
E 17 mph
Precip.
18%
18%
Night

84°F
NE 17 mph
Precip.
20%
20%
28.08
fri
fri
Day

84°F
NE 13 mph
Precip.
16%
16%
Night

82°F
E 20 mph
Precip.
21%
21%
29.08
sat
sat
Day

84°F
E 14 mph
Precip.
18%
18%
Night

84°F
NE 20 mph
Precip.
21%
21%
30.08
sun
sun
Day

84°F
E 19 mph
Precip.
33%
33%
Night

81°F
NE 25 mph
Precip.
54%
54%
31.08
mon
mon
Day

82°F
NE 25 mph
Precip.
61%
61%
Night

81°F
NE 25 mph
Precip.
39%
39%
01.09
tue
tue
Day

82°F
NE 20 mph
Precip.
23%
23%
Night

82°F
NE 17 mph
Precip.
19%
19%
02.09
wed
wed
Day

82°F
E 11 mph
Precip.
18%
18%
Night

84°F
E 14 mph
Precip.
17%
17%
03.09
thu
thu
Day

81°F
E 14 mph
Precip.
30%
30%
Night

82°F
NE 17 mph
Precip.
21%
21%
04.09
fri
fri
Day

81°F
NE 19 mph
Precip.
33%
33%
Night

81°F
NE 25 mph
Precip.
24%
24%
05.09
sat
sat
Day

82°F
NE 21 mph
Precip.
31%
31%
Night

81°F
NE 17 mph
Precip.
24%
24%
06.09
sun
sun
Day

82°F
NE 19 mph
Precip.
57%
57%
Night

82°F
NE 16 mph
Precip.
20%
20%
07.09
mon
mon
Day

84°F
NE 17 mph
Precip.
13%
13%
Night

84°F
NE 17 mph
Precip.
26%
26%
Sea water temperature in August, °F
Show year:
2026
2025
2024
The average sea water temperature in August of 2026 was 85.7°F. The highest and lowest sea temperatures during the month were 86.5°F and 84.7°F.
Sea water temperature in September, °F
Show year:
2025
2024
2023
The average sea water temperature in September of 2025 was 84.9°F. The highest and lowest sea temperatures during the month were 85.6°F and 84.6°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: 02:57
August 25, tuesday
0300

84°F
E
19 mph
19 mph
0600

84°F
E
19 mph
19 mph
0900

84°F
E
17 mph
17 mph
1200

82°F
E
17 mph
17 mph
1500

81°F
E
20 mph
20 mph
1800

82°F
E
22 mph
22 mph
2100

84°F
NE
17 mph
17 mph
August 26, wednesday
0000

82°F
NE
22 mph
22 mph


























