World Resorts Thailand Koh Lan Weather

Koh Lan 14 Days Forecast

25.08
tue
Day
82°F
E 17 mph
Precip.
18%
Night
82°F
NE 22 mph
Precip.
19%
26.08
wed
Day
84°F
E 21 mph
Precip.
29%
Night
82°F
NE 21 mph
Precip.
21%
27.08
thu
Day
84°F
E 17 mph
Precip.
18%
Night
84°F
NE 17 mph
Precip.
20%
28.08
fri
Day
84°F
NE 13 mph
Precip.
16%
Night
82°F
E 20 mph
Precip.
21%
29.08
sat
Day
84°F
E 14 mph
Precip.
18%
Night
84°F
NE 20 mph
Precip.
21%
30.08
sun
Day
84°F
E 19 mph
Precip.
33%
Night
81°F
NE 25 mph
Precip.
54%
31.08
mon
Day
82°F
NE 25 mph
Precip.
61%
Night
81°F
NE 25 mph
Precip.
39%
01.09
tue
Day
82°F
NE 20 mph
Precip.
23%
Night
82°F
NE 17 mph
Precip.
19%
02.09
wed
Day
82°F
E 11 mph
Precip.
18%
Night
84°F
E 14 mph
Precip.
17%
03.09
thu
Day
81°F
E 14 mph
Precip.
30%
Night
82°F
NE 17 mph
Precip.
21%
04.09
fri
Day
81°F
NE 19 mph
Precip.
33%
Night
81°F
NE 25 mph
Precip.
24%
05.09
sat
Day
82°F
NE 21 mph
Precip.
31%
Night
81°F
NE 17 mph
Precip.
24%
06.09
sun
Day
82°F
NE 19 mph
Precip.
57%
Night
82°F
NE 16 mph
Precip.
20%
07.09
mon
Day
84°F
NE 17 mph
Precip.
13%
Night
84°F
NE 17 mph
Precip.
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

Sunniest months:
January 22 days
December 22 days
March 21 days
Warmest months:
April 90.0 °F
May 89.8 °F
June 88.0 °F
Warmest sea temp:
May 87.5 °F
June 86.7 °F
April 86.3 °F
Coldest months:
December 85.3 °F
January 85.8 °F
September 86.1 °F
Rainiest months:
October 15 days
September 12 days
July 10 days
Windiest months:
July 11.4 mph
June 11.2 mph
March 10.6 mph

Koh Lan on a weather map

Koh Lan
+84°F
E 19 mph
Feels like: +91°F
Precip.: 20%
Places in Thailand:
Name
°F
+81°F
+79°F
+81°F
+81°F
+82°F
+82°F
+81°F
+82°F
+81°F
+82°F
+81°F
+81°F
+82°F
24 Hours Forecast
Koh Lan
Local time: 02:57
August 25, tuesday
0300
84°F
E
19 mph
0600
84°F
E
19 mph
0900
84°F
E
17 mph
1200
82°F
E
17 mph
1500
81°F
E
20 mph
1800
82°F
E
22 mph
2100
84°F
NE
17 mph
August 26, wednesday
0000
82°F
NE
22 mph
Units of measurement: °C / °F