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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
1 September
+27
+26
1 September, sun
+27
+26
Feels like
+30
750 mmHg
82%
5.5
m/s
SW
+28
1 September, Sunday. day, 27°; night, 26°; rain
2
September
+30
+26
2 September, mon
+30
+26
Feels like
+31
755 mmHg
84%
5.1
m/s
SW
+29
Climate normal
+27
+26
2 September, Monday. day, 30°; night, 26°; thunderstorm with rain
3
+29
+26
3 September, tue
+29
+26
Feels like
+31
757 mmHg
85%
4.9
m/s
SW
+29
Climate normal
+27
+26
3 September, Tuesday. day, 29°; night, 26°; thunderstorm with rain
4
+30
+27
4 September, wed
+30
+27
Feels like
+33
756 mmHg
82%
4.7
m/s
W
+29
Climate normal
+27
+26
4 September, Wednesday. day, 30°; night, 27°; rain
5
+31
+27
5 September, thu
+31
+27
Feels like
+34
756 mmHg
80%
3.2
m/s
W
+29
Climate normal
+27
+26
5 September, Thursday. day, 31°; night, 27°; light rain
6
+31
+27
6 September, fri
+31
+27
Feels like
+33
756 mmHg
79%
3.5
m/s
W
+29
Climate normal
+27
+26
6 September, Friday. day, 31°; night, 27°; light rain
7
+31
+27
7 September, sat
+31
+27
Feels like
+35
757 mmHg
80%
3.2
m/s
W
+29
Climate normal
+27
+26
7 September, Saturday. day, 31°; night, 27°; light rain
8
+31
+28
8 September, sun
+31
+28
Feels like
+33
757 mmHg
80%
3.6
m/s
W
+29
Climate normal
+27
+26
8 September, Sunday. day, 31°; night, 28°; light rain
9
+30
+27
9 September, mon
+30
+27
Feels like
+33
756 mmHg
81%
4
m/s
W
+29
Climate normal
+27
+26
9 September, Monday. day, 30°; night, 27°; rain
10
+30
+27
10 September, tue
+30
+27
Feels like
+33
756 mmHg
81%
3.6
m/s
W
+29
Climate normal
+27
+26
10 September, Tuesday. day, 30°; night, 27°; rain
11
+30
+27
11 September, wed
+30
+27
Feels like
+33
756 mmHg
80%
4.2
m/s
W
Climate normal
+28
+26
11 September, Wednesday. day, 30°; night, 27°; light rain
12
+30
+27
12 September, thu
+30
+27
Feels like
+33
756 mmHg
78%
3.5
m/s
SW
Climate normal
+27
+26
12 September, Thursday. day, 30°; night, 27°; light rain
13
+31
+27
13 September, fri
+31
+27
Feels like
+32
756 mmHg
76%
4.4
m/s
SW
Climate normal
+27
+26
13 September, Friday. day, 31°; night, 27°; partly cloudy
14
+28
+26
14 September, sat
+28
+26
Feels like
+28
748 mmHg
80%
6.1
m/s
SW
Climate normal
+27
+27
14 September, Saturday. day, 28°; night, 26°; rain
15
+27
+27
15 September, sun
+27
+27
Feels like
+28
748 mmHg
82%
6.4
m/s
SW
Climate normal
+27
+26
15 September, Sunday. day, 27°; night, 27°; rain
16
+27
+27
16 September, mon
+27
+27
Feels like
+28
747 mmHg
83%
6.5
m/s
SW
Climate normal
+27
+27
16 September, Monday. day, 27°; night, 27°; rain
17
+27
+27
17 September, tue
+27
+27
Feels like
+29
747 mmHg
83%
5.3
m/s
W
Climate normal
+27
+27
17 September, Tuesday. day, 27°; night, 27°; rain
18
+28
+27
18 September, wed
+28
+27
Feels like
+27
746 mmHg
82%
7.4
m/s
W
Climate normal
+28
+26
18 September, Wednesday. day, 28°; night, 27°; rain
19
+28
+27
19 September, thu
+28
+27
Feels like
+29
746 mmHg
81%
7.9
m/s
W
Climate normal
+28
+27
19 September, Thursday. day, 28°; night, 27°; rain
20
+28
+27
20 September, fri
+28
+27
Feels like
+28
747 mmHg
82%
7.2
m/s
W
Climate normal
+27
+27
20 September, Friday. day, 28°; night, 27°; rain
21
+28
+27
21 September, sat
+28
+27
Feels like
+28
747 mmHg
84%
7.4
m/s
W
Climate normal
+28
+27
21 September, Saturday. day, 28°; night, 27°; rain
22
+27
+27
22 September, sun
+27
+27
Feels like
+27
747 mmHg
83%
8.5
m/s
W
Climate normal
+28
+26
22 September, Sunday. day, 27°; night, 27°; rain
23
+28
+28
23 September, mon
+28
+28
Feels like
+27
748 mmHg
77%
9.6
m/s
W
Climate normal
+28
+26
23 September, Monday. day, 28°; night, 28°; rain
24
+28
+27
24 September, tue
+28
+27
Feels like
+27
748 mmHg
78%
9.3
m/s
W
Climate normal
+28
+26
24 September, Tuesday. day, 28°; night, 27°; light rain
25
+27
+27
25 September, wed
+27
+27
Feels like
+28
749 mmHg
81%
6.9
m/s
W
Climate normal
+28
+27
25 September, Wednesday. day, 27°; night, 27°; rain
26
+28
+26
26 September, thu
+28
+26
Feels like
+28
749 mmHg
82%
6.1
m/s
SW
Climate normal
+28
+27
26 September, Thursday. day, 28°; night, 26°; rain
27
+27
+26
27 September, fri
+27
+26
Feels like
+29
750 mmHg
84%
5.3
m/s
SW
Climate normal
+28
+27
27 September, Friday. day, 27°; night, 26°; rain
28
+27
+25
28 September, sat
+27
+25
Feels like
+29
749 mmHg
87%
4.4
m/s
S
Climate normal
+28
+26
28 September, Saturday. day, 27°; night, 25°; rain
29
+26
+26
29 September, sun
+26
+26
Feels like
+28
751 mmHg
86%
4.8
m/s
SW
Climate normal
+27
+26
29 September, Sunday. day, 26°; night, 26°; rain
30
+27
+26
30 September, mon
+27
+26
Feels like
+27
751 mmHg
83%
5.9
m/s
S
Climate normal
+28
+27
30 September, Monday. day, 27°; night, 26°; rain
1 October
+27
+26
1 October, tue
+27
+26
Feels like
+29
751 mmHg
81%
4.4
m/s
S
Climate normal
+28
+26
1 October, Tuesday. day, 27°; night, 26°; mostly clear
Average data for 10 years
Next, the average data for 10 years
2
+28
+27
2 October, wed
+28
+27
Feels like
+31
751 mmHg
80%
5
m/s
SW
+28
2 October, Wednesday. day, 28°; night, 27°; rain
3
+28
+27
3 October, thu
+28
+27
Feels like
+31
751 mmHg
80%
4.9
m/s
SW
+28
3 October, Thursday. day, 28°; night, 27°; rain
4
+28
+27
4 October, fri
+28
+27
Feels like
+31
751 mmHg
80%
4.9
m/s
SW
+28
4 October, Friday. day, 28°; night, 27°; rain
5
+28
+27
5 October, sat
+28
+27
Feels like
+31
751 mmHg
79%
4.6
m/s
SW
+28
5 October, Saturday. day, 28°; night, 27°; rain
Average for 30 days
1
sunny day
28
days with precipitation
1
cloudy day
1 sunny day; 28 days with precipitation; 1 cloudy day;
82
%
air humidity
5.6
m/s
Wind
W
147
mm of precipitation
(3% of annual average)
+29
°C
Water temperature
air humidity 82%; 147 millimeters of precipitation (3% of annual average); Wind westerly 5.6 Meters per second; Water temperature +29°
Forecast in graphs
Temperature
Humidity, %
Wind, m/s
Pressure, mmHg
SW
SW
W
W
W
W
W
W
W
W
SW
SW
SW
SW
SW
W
W
W
W
W
W
W
W
W
SW
SW
S
SW
S
S
2
Average data for 10 years
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
1
October
Daytime temperature
Night-time temperature