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Monthly weather forecast in Colombo
30 days
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
30 days
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun
Sunday
Mon
Monday
Tue
Tuesday
Wed
Wednesday
Thu
Thursday
Fri
Friday
Sat
Saturday
30
+27
+27
30 June, Sunday. day, 27°; night, 27°; rain
1 July
+28
+27
1 July, Monday. day, 28°; night, 27°; rain
2
+28
+27
2 July, Tuesday. day, 28°; night, 27°; rain
3
+28
+27
3 July, Wednesday. day, 28°; night, 27°; rain
4
+28
+27
4 July, Thursday. day, 28°; night, 27°; rain
5
+28
+27
5 July, Friday. day, 28°; night, 27°; rain
6
July
+30
+27
6 July, Saturday. day, 30°; night, 27°; light rain
7
+31
+26
7 July, Sunday. day, 31°; night, 26°; light rain
8
+31
+27
8 July, Monday. day, 31°; night, 27°; rain
9
+31
+27
9 July, Tuesday. day, 31°; night, 27°; light rain
10
+31
+27
10 July, Wednesday. day, 31°; night, 27°; partly cloudy
11
+30
+27
11 July, Thursday. day, 30°; night, 27°; overcast
12
+30
+27
12 July, Friday. day, 30°; night, 27°; overcast
13
+30
+28
13 July, Saturday. day, 30°; night, 28°; overcast
14
+30
+27
14 July, Sunday. day, 30°; night, 27°; overcast
15
+30
+27
15 July, Monday. day, 30°; night, 27°; overcast
16
+30
+27
16 July, Tuesday. day, 30°; night, 27°; partly cloudy
17
+31
+28
17 July, Wednesday. day, 31°; night, 28°; partly cloudy
18
+31
+26
18 July, Thursday. day, 31°; night, 26°; partly cloudy
19
+27
+27
19 July, Friday. day, 27°; night, 27°; rain
20
+27
+27
20 July, Saturday. day, 27°; night, 27°; light rain
21
+27
+27
21 July, Sunday. day, 27°; night, 27°; partly cloudy
22
+27
+27
22 July, Monday. day, 27°; night, 27°; rain
23
+27
+27
23 July, Tuesday. day, 27°; night, 27°; light rain
24
+27
+26
24 July, Wednesday. day, 27°; night, 26°; rain
25
+26
+26
25 July, Thursday. day, 26°; night, 26°; rain
26
+27
+27
26 July, Friday. day, 27°; night, 27°; rain
27
+28
+27
27 July, Saturday. day, 28°; night, 27°; partly cloudy
28
+28
+27
28 July, Sunday. day, 28°; night, 27°; partly cloudy
29
+27
+27
29 July, Monday. day, 27°; night, 27°; partly cloudy
30
+28
+26
30 July, Tuesday. day, 28°; night, 26°; light rain
31
+27
+27
31 July, Wednesday. day, 27°; night, 27°; rain
1 August
+28
+27
1 August, Thursday. day, 28°; night, 27°; light rain
2
+27
+26
2 August, Friday. day, 27°; night, 26°; rain
3
+28
+27
3 August, Saturday. day, 28°; night, 27°; rain
Average for 30 days
5
sunny days
12
days with precipitation
13
cloudy days
5 sunny days; 12 days with precipitation; 13 cloudy days;
82
%
air humidity
6.5
m/s
Wind
W
39
mm of precipitation
(1% of annual average)
+29
°C
Water temperature
air humidity 82%; 39 millimeters of precipitation (1% of annual average); Wind westerly 6.5 Meters per second; Water temperature +29°
Forecast in graphs
Temperature
Humidity, %
Wind, m/s
Pressure, mmHg
SW
SW
W
SW
W
SW
SW
W
W
W
SW
SW
SW
W
W
W
W
W
W
W
W
W
W
W
W
W
W
W
W
W
6
Average data for 10 years
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
1
August
2
3
4
Daytime temperature
Night-time temperature