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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
8
+27
+26
8 September, sun
+27
+26
Feels like
+29
751 mmHg
82%
5.8
m/s
SW
+28
8 September, Sunday. day, 27°; night, 26°; rain
9
+27
+26
9 September, mon
+27
+26
Feels like
+30
750 mmHg
82%
5.8
m/s
SW
+28
9 September, Monday. day, 27°; night, 26°; rain
10
September
+29
+26
10 September, tue
+29
+26
Feels like
+31
756 mmHg
84%
4.6
m/s
SW
+29
Climate normal
+27
+26
10 September, Tuesday. day, 29°; night, 26°; thunderstorm with rain
11
+30
+27
11 September, wed
+30
+27
Feels like
+33
756 mmHg
84%
4.3
m/s
SW
+29
Climate normal
+28
+26
11 September, Wednesday. day, 30°; night, 27°; rain
12
+31
+27
12 September, thu
+31
+27
Feels like
+32
756 mmHg
81%
4.7
m/s
SW
+29
Climate normal
+27
+26
12 September, Thursday. day, 31°; night, 27°; rain
13
+31
+27
13 September, fri
+31
+27
Feels like
+34
756 mmHg
79%
4.4
m/s
SW
+29
Climate normal
+27
+26
13 September, Friday. day, 31°; night, 27°; light rain
14
+30
+27
14 September, sat
+30
+27
Feels like
+33
756 mmHg
80%
3.9
m/s
W
+29
Climate normal
+27
+27
14 September, Saturday. day, 30°; night, 27°; rain
15
+31
+27
15 September, sun
+31
+27
Feels like
+34
756 mmHg
79%
4.2
m/s
W
+29
Climate normal
+27
+26
15 September, Sunday. day, 31°; night, 27°; thunderstorm with rain
16
+31
+27
16 September, mon
+31
+27
Feels like
+33
756 mmHg
77%
4.7
m/s
W
+29
Climate normal
+27
+27
16 September, Monday. day, 31°; night, 27°; rain
17
+31
+27
17 September, tue
+31
+27
Feels like
+34
756 mmHg
77%
4.3
m/s
W
+29
Climate normal
+27
+27
17 September, Tuesday. day, 31°; night, 27°; light rain
18
+31
+27
18 September, wed
+31
+27
Feels like
+34
755 mmHg
79%
4.3
m/s
W
+29
Climate normal
+28
+26
18 September, Wednesday. day, 31°; night, 27°; light rain
19
+30
+27
19 September, thu
+30
+27
Feels like
+33
756 mmHg
80%
4
m/s
W
+29
Climate normal
+28
+27
19 September, Thursday. day, 30°; night, 27°; rain
20
+31
+27
20 September, fri
+31
+27
Feels like
+34
756 mmHg
76%
3.8
m/s
SW
Climate normal
+27
+27
20 September, Friday. day, 31°; night, 27°; partly cloudy
21
+31
+28
21 September, sat
+31
+28
Feels like
+32
757 mmHg
75%
4.5
m/s
W
Climate normal
+28
+27
21 September, Saturday. day, 31°; night, 28°; partly cloudy
22
+31
+27
22 September, sun
+31
+27
Feels like
+30
755 mmHg
75%
7.4
m/s
W
Climate normal
+28
+26
22 September, Sunday. day, 31°; night, 27°; light rain
23
+28
+27
23 September, mon
+28
+27
Feels like
+27
749 mmHg
80%
7.8
m/s
W
Climate normal
+28
+26
23 September, Monday. day, 28°; night, 27°; light rain
24
+28
+27
24 September, tue
+28
+27
Feels like
+29
749 mmHg
81%
7.3
m/s
SW
Climate normal
+28
+26
24 September, Tuesday. day, 28°; night, 27°; rain
25
+27
+27
25 September, wed
+27
+27
Feels like
+27
748 mmHg
82%
7.8
m/s
W
Climate normal
+28
+27
25 September, Wednesday. day, 27°; night, 27°; rain
26
+28
+27
26 September, thu
+28
+27
Feels like
+27
748 mmHg
83%
7.8
m/s
W
Climate normal
+28
+27
26 September, Thursday. day, 28°; night, 27°; rain
27
+28
+27
27 September, fri
+28
+27
Feels like
+28
748 mmHg
81%
8.5
m/s
W
Climate normal
+28
+27
27 September, Friday. day, 28°; night, 27°; light rain
28
+27
+27
28 September, sat
+27
+27
Feels like
+27
749 mmHg
83%
8.5
m/s
W
Climate normal
+28
+26
28 September, Saturday. day, 27°; night, 27°; rain
29
+27
+27
29 September, sun
+27
+27
Feels like
+28
749 mmHg
82%
7
m/s
W
Climate normal
+27
+26
29 September, Sunday. day, 27°; night, 27°; rain
30
+28
+27
30 September, mon
+28
+27
Feels like
+29
749 mmHg
81%
4.8
m/s
SW
Climate normal
+28
+27
30 September, Monday. day, 28°; night, 27°; rain
1 October
+28
+26
1 October, tue
+28
+26
Feels like
+29
749 mmHg
84%
5
m/s
SW
Climate normal
+28
+26
1 October, Tuesday. day, 28°; night, 26°; rain
2
+27
+27
2 October, wed
+27
+27
Feels like
+30
749 mmHg
82%
3.4
m/s
SW
Climate normal
+28
+27
2 October, Wednesday. day, 27°; night, 27°; light rain
3
+28
+27
3 October, thu
+28
+27
Feels like
+31
750 mmHg
80%
2.6
m/s
SW
Climate normal
+28
+27
3 October, Thursday. day, 28°; night, 27°; light rain
4
+28
+27
4 October, fri
+28
+27
Feels like
+31
750 mmHg
78%
1.7
m/s
W
Climate normal
+28
+27
4 October, Friday. day, 28°; night, 27°; light rain
5
+27
+26
5 October, sat
+27
+26
Feels like
+31
751 mmHg
81%
1.8
m/s
NW
Climate normal
+28
+27
5 October, Saturday. day, 27°; night, 26°; light rain
6
+27
+27
6 October, sun
+27
+27
Feels like
+30
752 mmHg
83%
4.6
m/s
NW
Climate normal
+28
+27
6 October, Sunday. day, 27°; night, 27°; rain
7
+27
+26
7 October, mon
+27
+26
Feels like
+30
751 mmHg
81%
3.6
m/s
NW
Climate normal
+28
+27
7 October, Monday. day, 27°; night, 26°; light rain
8
+27
+26
8 October, tue
+27
+26
Feels like
+31
750 mmHg
81%
1.9
m/s
S
Climate normal
+28
+27
8 October, Tuesday. day, 27°; night, 26°; light rain
9
+26
+26
9 October, wed
+26
+26
Feels like
+30
750 mmHg
86%
2.2
m/s
E
Climate normal
+28
+27
9 October, Wednesday. day, 26°; night, 26°; rain
Average data for 10 years
Next, the average data for 10 years
10
+28
+26
10 October, thu
+28
+26
Feels like
+31
751 mmHg
80%
4.4
m/s
SW
+29
10 October, Thursday. day, 28°; night, 26°; rain
11
+28
+27
11 October, fri
+28
+27
Feels like
+31
751 mmHg
79%
4.9
m/s
SW
+29
11 October, Friday. day, 28°; night, 27°; rain
12
+28
+26
12 October, sat
+28
+26
Feels like
+31
750 mmHg
80%
4.8
m/s
SW
+29
12 October, Saturday. day, 28°; night, 26°; rain
Average for 30 days
2
sunny days
26
days with precipitation
2
cloudy days
2 sunny days; 26 days with precipitation; 2 cloudy days;
81
%
air humidity
4.8
m/s
Wind
W
99
mm of precipitation
(2% of annual average)
+29
°C
Water temperature
air humidity 81%; 99 millimeters of precipitation (2% of annual average); Wind westerly 4.8 Meters per second; Water temperature +29°
Forecast in graphs
Temperature
Humidity, %
Wind, m/s
Pressure, mmHg
SW
SW
SW
SW
W
W
W
W
W
W
SW
W
W
W
SW
W
W
W
W
W
SW
SW
SW
SW
W
NW
NW
NW
S
E
10
Average data for 10 years
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
1
October
2
3
4
5
6
7
8
9
Daytime temperature
Night-time temperature
