Kalmunai Weather Year-Round — Best Time to Visit
Kalmunai, Sri Lanka has hot weather year-round. The best time to visit is July (score: 83/100). Annual average high: 30.4°C, total rainfall: 1445mm.
When is the best time to visit Kalmunai?
83
July is the best month to visit Kalmunai with a travel score of 83/100 (Excellent).
Expect highs of 33.2°C, 7 rain days, and 10.8 hours of daily sunshine.
View July weather details →Travel Score by Month
69
Jan
76
Feb
81
Mar
76
Apr
77
May
82
Jun
83
Jul
80
Aug
76
Sep
68
Oct
65
Nov
64
Dec
Excellent (80+)
Good (60-79)
Mixed (40-59)
Poor (<40)
What are the average temperatures in Kalmunai each month?
30.4°C
Avg High
25.3°C
Avg Low
1445mm
Annual Rain
How much rain does Kalmunai get?
Kalmunai receives 1445mm of rain annually. The wettest month is typically December with 287mm, while July is the driest.
What is the weather like each month in Kalmunai?
January
69
27°C
Low: 24°C
18 rain days
Good
February
76
28°C
Low: 24°C
14 rain days
Good
March
81
30°C
Low: 25°C
11 rain days
Excellent
April
76
31°C
Low: 26°C
14 rain days
Good
May
77
32°C
Low: 27°C
11 rain days
Good
June
82
33°C
Low: 27°C
7 rain days
Excellent
July
Best time to visit83
33°C
Low: 26°C
7 rain days
Excellent
August
80
33°C
Low: 26°C
10 rain days
Excellent
September
76
32°C
Low: 26°C
13 rain days
Good
October
68
30°C
Low: 25°C
21 rain days
Good
November
65
28°C
Low: 25°C
24 rain days
Good
December
64
27°C
Low: 24°C
22 rain days
Good
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What cities are near Kalmunai?
Data based on 1994–2024 averages · Last updated: 2024-12-31