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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°; thunderstorm with rain
8
+30
+27
8 July, Monday. day, 30°; night, 27°; thunderstorm with rain
9
+31
+27
9 July, Tuesday. day, 31°; night, 27°; thunderstorm
10
+31
+27
10 July, Wednesday. day, 31°; night, 27°; overcast
11
+31
+27
11 July, Thursday. day, 31°; night, 27°; overcast
12
+30
+27
12 July, Friday. day, 30°; night, 27°; partly cloudy
13
+30
+28
13 July, Saturday. day, 30°; night, 28°; partly cloudy
14
+30
+28
14 July, Sunday. day, 30°; night, 28°; overcast
15
+30
+27
15 July, Monday. day, 30°; night, 27°; partly cloudy
16
+31
+28
16 July, Tuesday. day, 31°; night, 28°; partly cloudy
17
+31
+28
17 July, Wednesday. day, 31°; night, 28°; partly cloudy
18
+29
+27
18 July, Thursday. day, 29°; night, 27°; rain
19
+28
+27
19 July, Friday. day, 28°; night, 27°; rain
20
+28
+27
20 July, Saturday. day, 28°; night, 27°; partly cloudy
21
+27
+27
21 July, Sunday. day, 27°; night, 27°; partly cloudy
22
+27
+27
22 July, Monday. day, 27°; night, 27°; mostly clear
23
+28
+27
23 July, Tuesday. day, 28°; night, 27°; rain
24
+28
+26
24 July, Wednesday. day, 28°; night, 26°; light rain
25
+27
+27
25 July, Thursday. day, 27°; night, 27°; partly cloudy
26
+27
+27
26 July, Friday. day, 27°; night, 27°; light rain
27
+28
+27
27 July, Saturday. day, 28°; night, 27°; rain
28
+28
+27
28 July, Sunday. day, 28°; night, 27°; rain
29
+27
+27
29 July, Monday. day, 27°; night, 27°; rain
30
+28
+27
30 July, Tuesday. day, 28°; night, 27°; rain
31
+28
+27
31 July, Wednesday. day, 28°; night, 27°; rain
1 August
+28
+27
1 August, Thursday. day, 28°; night, 27°; rain
2
+28
+27
2 August, Friday. day, 28°; night, 27°; rain
3
+27
+26
3 August, Saturday. day, 27°; night, 26°; rain
Average for 30 days
4
sunny days
14
days with precipitation
12
cloudy days
4 sunny days; 14 days with precipitation; 12 cloudy days;
82
%
air humidity
6.8
m/s
Wind
W
65
mm of precipitation
(2% of annual average)
+29
°C
Water temperature
air humidity 82%; 65 millimeters of precipitation (2% of annual average); Wind westerly 6.8 Meters per second; Water temperature +29°
Forecast in graphs
Temperature
Humidity, %
Wind, m/s
Pressure, mmHg
SW
SW
SW
SW
SW
SW
SW
W
W
W
SW
SW
W
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