Koh Lanta Weather Year-Round — Best Time to Visit
Koh Lanta, Thailand has hot weather year-round. The best time to visit is February (score: 89/100). Annual average high: 29°C, total rainfall: 2237mm.
When is the best time to visit Koh Lanta?
89
February is the best month to visit Koh Lanta with a travel score of 89/100 (Excellent).
Expect highs of 30.5°C, 5 rain days, and 10.8 hours of daily sunshine.
View February weather details →Travel Score by Month
86
Jan
89
Feb
82
Mar
69
Apr
68
May
68
Jun
67
Jul
67
Aug
65
Sep
64
Oct
64
Nov
76
Dec
Excellent (80+)
Good (60-79)
Mixed (40-59)
Poor (<40)
What are the average temperatures in Koh Lanta each month?
29°C
Avg High
25.1°C
Avg Low
2237mm
Annual Rain
How much rain does Koh Lanta get?
Koh Lanta receives 2237mm of rain annually. The wettest month is typically October with 323mm, while February is the driest.
What is the weather like each month in Koh Lanta?
January
86
29°C
Low: 24°C
7 rain days
Excellent
February
Best time to visit89
31°C
Low: 25°C
5 rain days
Excellent
March
82
31°C
Low: 25°C
10 rain days
Excellent
April
69
30°C
Low: 26°C
20 rain days
Good
May
68
29°C
Low: 26°C
25 rain days
Good
June
68
29°C
Low: 26°C
23 rain days
Good
July
67
28°C
Low: 26°C
24 rain days
Good
August
67
28°C
Low: 25°C
24 rain days
Good
September
65
28°C
Low: 25°C
25 rain days
Good
October
64
28°C
Low: 25°C
27 rain days
Good
November
64
28°C
Low: 25°C
23 rain days
Good
December
76
29°C
Low: 24°C
13 rain days
Good
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Data based on 1994–2024 averages · Last updated: 2024-12-31