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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
7
+28
+27
7 July, Sunday. day, 28°; night, 27°; rain
8
+28
+27
8 July, Monday. day, 28°; night, 27°; rain
9
+27
+26
9 July, Tuesday. day, 27°; night, 26°; rain
10
+27
+27
10 July, Wednesday. day, 27°; night, 27°; rain
11
July
+31
+28
11 July, Thursday. day, 31°; night, 28°; light rain
12
+30
+27
12 July, Friday. day, 30°; night, 27°; light rain
13
+30
+27
13 July, Saturday. day, 30°; night, 27°; thunderstorm with rain
14
+30
+27
14 July, Sunday. day, 30°; night, 27°; partly cloudy
15
+30
+27
15 July, Monday. day, 30°; night, 27°; overcast
16
+30
+27
16 July, Tuesday. day, 30°; night, 27°; overcast
17
+30
+28
17 July, Wednesday. day, 30°; night, 28°; overcast
18
+30
+28
18 July, Thursday. day, 30°; night, 28°; overcast
19
+30
+28
19 July, Friday. day, 30°; night, 28°; partly cloudy
20
+31
+28
20 July, Saturday. day, 31°; night, 28°; partly cloudy
21
+31
+28
21 July, Sunday. day, 31°; night, 28°; partly cloudy
22
+31
+28
22 July, Monday. day, 31°; night, 28°; partly cloudy
23
+31
+27
23 July, Tuesday. day, 31°; night, 27°; partly cloudy
24
+28
+27
24 July, Wednesday. day, 28°; night, 27°; light rain
25
+27
+27
25 July, Thursday. day, 27°; night, 27°; rain
26
+27
+27
26 July, Friday. day, 27°; night, 27°; rain
27
+27
+26
27 July, Saturday. day, 27°; night, 26°; rain
28
+27
+26
28 July, Sunday. day, 27°; night, 26°; rain
29
+26
+26
29 July, Monday. day, 26°; night, 26°; rain
30
+27
+27
30 July, Tuesday. day, 27°; night, 27°; rain
31
+28
+27
31 July, Wednesday. day, 28°; night, 27°; light rain
1 August
+28
+27
1 August, Thursday. day, 28°; night, 27°; mostly clear
2
+28
+27
2 August, Friday. day, 28°; night, 27°; clear
3
+28
+27
3 August, Saturday. day, 28°; night, 27°; clear
4
+29
+27
4 August, Sunday. day, 29°; night, 27°; light rain
5
+28
+26
5 August, Monday. day, 28°; night, 26°; mostly clear
6
+28
+27
6 August, Tuesday. day, 28°; night, 27°; mostly clear
7
+28
+27
7 August, Wednesday. day, 28°; night, 27°; clear
8
+28
+27
8 August, Thursday. day, 28°; night, 27°; mostly clear
9
+28
+27
9 August, Friday. day, 28°; night, 27°; mostly clear
Average data for 10 years
Next, the average data for 10 years
10
+27
+26
10 August, Saturday. day, 27°; night, 26°; rain
Average for 30 days
11
sunny days
9
days with precipitation
10
cloudy days
11 sunny days; 9 days with precipitation; 10 cloudy days;
81
%
air humidity
6
m/s
Wind
W
44
mm of precipitation
(1% of annual average)
+29
°C
Water temperature
air humidity 81%; 44 millimeters of precipitation (1% of annual average); Wind westerly 6 Meters per second; Water temperature +29°
Forecast in graphs
Temperature
Humidity, %
Wind, m/s
Pressure, mmHg
SW
SW
SW
W
W
W
W
W
W
W
SW
SW
SW
W
W
W
W
W
W
W
W
W
NW
W
W
W
SW
SW
SW
SW
11
Average data for 10 years
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
5
6
7
8
9
Daytime temperature
Night-time temperature