Katunayaka Weather Year-Round — Best Time to Visit
Katunayaka, Sri Lanka has hot weather year-round. The best time to visit is February (score: 86/100). Annual average high: 29.5°C, total rainfall: 2367mm.
When is the best time to visit Katunayaka?
86
February is the best month to visit Katunayaka with a travel score of 86/100 (Excellent).
Expect highs of 31.5°C, 7 rain days, and 11 hours of daily sunshine.
View February weather details →Travel Score by Month
85
Jan
86
Feb
75
Mar
67
Apr
65
May
65
Jun
66
Jul
66
Aug
65
Sep
64
Oct
64
Nov
73
Dec
Excellent (80+)
Good (60-79)
Mixed (40-59)
Poor (<40)
What are the average temperatures in Katunayaka each month?
29.5°C
Avg High
24.5°C
Avg Low
2367mm
Annual Rain
How much rain does Katunayaka get?
Katunayaka receives 2367mm of rain annually. The wettest month is typically October with 337mm, while February is the driest.
What is the weather like each month in Katunayaka?
January
85
30°C
Low: 23°C
8 rain days
Excellent
February
Best time to visit86
32°C
Low: 24°C
7 rain days
Excellent
March
75
32°C
Low: 25°C
15 rain days
Good
April
67
31°C
Low: 25°C
26 rain days
Good
May
65
30°C
Low: 26°C
28 rain days
Good
June
65
29°C
Low: 25°C
28 rain days
Good
July
66
29°C
Low: 25°C
27 rain days
Good
August
66
28°C
Low: 25°C
27 rain days
Good
September
65
29°C
Low: 25°C
27 rain days
Good
October
64
29°C
Low: 24°C
27 rain days
Good
November
64
29°C
Low: 24°C
22 rain days
Good
December
73
29°C
Low: 23°C
15 rain days
Good
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Data based on 1994–2024 averages · Last updated: 2024-12-31