Koh Phangan Weather Year-Round — Best Time to Visit
Koh Phangan, Thailand has warm weather year-round. The best time to visit is February (score: 85/100). Annual average high: 25.5°C, total rainfall: 1672mm.
When is the best time to visit Koh Phangan?
85
February is the best month to visit Koh Phangan with a travel score of 85/100 (Excellent).
Expect highs of 24.8°C, 6 rain days, and 10.8 hours of daily sunshine.
View February weather details →Travel Score by Month
81
Jan
85
Feb
82
Mar
78
Apr
67
May
67
Jun
65
Jul
66
Aug
63
Sep
64
Oct
64
Nov
76
Dec
Excellent (80+)
Good (60-79)
Mixed (40-59)
Poor (<40)
What are the average temperatures in Koh Phangan each month?
25.5°C
Avg High
23.7°C
Avg Low
1672mm
Annual Rain
How much rain does Koh Phangan get?
Koh Phangan receives 1672mm of rain annually. The wettest month is typically October with 287mm, while February is the driest.
What is the weather like each month in Koh Phangan?
January
81
24°C
Low: 23°C
9 rain days
Excellent
February
Best time to visit85
25°C
Low: 23°C
6 rain days
Excellent
March
82
26°C
Low: 24°C
9 rain days
Excellent
April
78
27°C
Low: 25°C
12 rain days
Good
May
67
27°C
Low: 25°C
22 rain days
Good
June
67
26°C
Low: 24°C
19 rain days
Good
July
65
26°C
Low: 24°C
20 rain days
Good
August
66
26°C
Low: 24°C
19 rain days
Good
September
63
25°C
Low: 24°C
22 rain days
Good
October
64
25°C
Low: 23°C
25 rain days
Good
November
64
25°C
Low: 23°C
21 rain days
Good
December
76
25°C
Low: 23°C
13 rain days
Good
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Data based on 1994–2024 averages · Last updated: 2024-12-31