Si Racha Weather Year-Round — Best Time to Visit
Si Racha, Thailand has hot weather year-round. The best time to visit is December (score: 94/100). Annual average high: 30.4°C, total rainfall: 1230mm.
When is the best time to visit Si Racha?
94
December is the best month to visit Si Racha with a travel score of 94/100 (Excellent).
Expect highs of 29.9°C, 3 rain days, and 10.4 hours of daily sunshine.
View December weather details →Travel Score by Month
92
Jan
89
Feb
80
Mar
74
Apr
66
May
67
Jun
66
Jul
66
Aug
65
Sep
66
Oct
85
Nov
94
Dec
Excellent (80+)
Good (60-79)
Mixed (40-59)
Poor (<40)
What are the average temperatures in Si Racha each month?
30.4°C
Avg High
25.3°C
Avg Low
1230mm
Annual Rain
How much rain does Si Racha get?
Si Racha receives 1230mm of rain annually. The wettest month is typically September with 240mm, while December is the driest.
What is the weather like each month in Si Racha?
January
92
30°C
Low: 23°C
4 rain days
Excellent
February
89
31°C
Low: 24°C
5 rain days
Excellent
March
80
31°C
Low: 26°C
10 rain days
Excellent
April
74
32°C
Low: 27°C
14 rain days
Good
May
66
31°C
Low: 27°C
20 rain days
Good
June
67
30°C
Low: 27°C
20 rain days
Good
July
66
30°C
Low: 26°C
22 rain days
Good
August
66
30°C
Low: 26°C
22 rain days
Good
September
65
30°C
Low: 26°C
24 rain days
Good
October
66
30°C
Low: 25°C
21 rain days
Good
November
85
30°C
Low: 24°C
8 rain days
Excellent
December
Best time to visit94
30°C
Low: 23°C
3 rain days
Excellent
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Data based on 1994–2024 averages · Last updated: 2024-12-31