Dehiwala-Mount Lavinia Weather Year-Round — Best Time to Visit
Dehiwala-Mount Lavinia, Sri Lanka has hot weather year-round. The best time to visit is February (score: 81/100). Annual average high: 29.2°C, total rainfall: 2773mm.
When is the best time to visit Dehiwala-Mount Lavinia?
81
February is the best month to visit Dehiwala-Mount Lavinia with a travel score of 81/100 (Excellent).
Expect highs of 30.7°C, 11 rain days, and 10.9 hours of daily sunshine.
View February weather details →Travel Score by Month
80
Jan
81
Feb
72
Mar
67
Apr
65
May
65
Jun
65
Jul
65
Aug
64
Sep
64
Oct
63
Nov
68
Dec
Excellent (80+)
Good (60-79)
Mixed (40-59)
Poor (<40)
What are the average temperatures in Dehiwala-Mount Lavinia each month?
29.2°C
Avg High
24.3°C
Avg Low
2773mm
Annual Rain
How much rain does Dehiwala-Mount Lavinia get?
Dehiwala-Mount Lavinia receives 2773mm of rain annually. The wettest month is typically November with 374mm, while February is the driest.
What is the weather like each month in Dehiwala-Mount Lavinia?
January
80
30°C
Low: 23°C
12 rain days
Good
February
Best time to visit81
31°C
Low: 24°C
11 rain days
Excellent
March
72
31°C
Low: 24°C
17 rain days
Good
April
67
30°C
Low: 25°C
25 rain days
Good
May
65
29°C
Low: 25°C
29 rain days
Good
June
65
29°C
Low: 25°C
28 rain days
Good
July
65
28°C
Low: 25°C
28 rain days
Good
August
65
28°C
Low: 25°C
28 rain days
Good
September
64
28°C
Low: 25°C
27 rain days
Good
October
64
29°C
Low: 24°C
27 rain days
Good
November
63
29°C
Low: 24°C
23 rain days
Good
December
68
29°C
Low: 23°C
18 rain days
Good
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Data based on 1994–2024 averages · Last updated: 2024-12-31