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Climatological Information for Colombo, Sri Lanka
Location of weather station : 6.9 N, 79.9 E, altitude : 7 m
Data
Period
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Mean Maximum
Temperature
(deg. C)
1961-1990
30.9
31.2
31.7
31.8
31.1
30.4
30.0
30.0
30.2
30.0
30.1
30.3
Mean Temperature
(deg. C)
1961-1990
26.6
26.9
27.7
28.2
28.3
27.9
27.6
27.6
27.5
27.0
26.7
26.6
Mean Minimum
Temperature
(deg. C)
1961-1990
22.3
22.6
23.7
24.6
25.5
25.5
25.2
25.1
24.8
24.0
23.2
22.8
Rainfall Amount
(mm)
1961-1990
58.2
72.7
128.0
245.6
392.4
184.9
121.9
119.5
245.4
365.4
414.4
175.3
Days with Rain
1961-1990
5
5
9
14
16
16
12
11
15
17
15
10
Mean Daily Sunshine
Duration
(hours)
1961-1990
8.0
8.8
8.9
7.8
6.5
6.5
6.5
6.5
6.3
6.5
7.0
7.0
2003
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Last revision date: <20 Dec 2012>