Lak Si Weather Year-Round — Best Time to Visit
Lak Si, Thailand has hot weather year-round. The best time to visit is December (score: 97/100). Annual average high: 32°C, total rainfall: 1355mm.
When is the best time to visit Lak Si?
97
December is the best month to visit Lak Si with a travel score of 97/100 (Excellent).
Expect highs of 30.8°C, 2 rain days, and 10.3 hours of daily sunshine.
View December weather details →Travel Score by Month
95
Jan
93
Feb
83
Mar
74
Apr
65
May
66
Jun
65
Jul
65
Aug
64
Sep
67
Oct
88
Nov
97
Dec
Excellent (80+)
Good (60-79)
Mixed (40-59)
Poor (<40)
What are the average temperatures in Lak Si each month?
32°C
Avg High
24.2°C
Avg Low
1355mm
Annual Rain
How much rain does Lak Si get?
Lak Si receives 1355mm of rain annually. The wettest month is typically September with 271mm, while December is the driest.
What is the weather like each month in Lak Si?
January
95
31°C
Low: 21°C
3 rain days
Excellent
February
93
33°C
Low: 23°C
4 rain days
Excellent
March
83
34°C
Low: 25°C
7 rain days
Excellent
April
74
35°C
Low: 26°C
12 rain days
Good
May
65
33°C
Low: 26°C
21 rain days
Good
June
66
32°C
Low: 26°C
22 rain days
Good
July
65
32°C
Low: 25°C
23 rain days
Good
August
65
32°C
Low: 25°C
24 rain days
Good
September
64
31°C
Low: 25°C
25 rain days
Good
October
67
31°C
Low: 24°C
20 rain days
Good
November
88
31°C
Low: 23°C
7 rain days
Excellent
December
Best time to visit97
31°C
Low: 21°C
2 rain days
Excellent
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Data based on 1994–2024 averages · Last updated: 2024-12-31