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May 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
27
+29
+28
27 April, sun
+29
+28
Feels like
+33
750 mmHg
77%
4.4
m/s
SW
+30
27 April, Sunday. day, 29°; night, 28°; clear
28
+29
+27
28 April, mon
+29
+27
Feels like
+33
750 mmHg
76%
5.3
m/s
SW
+30
28 April, Monday. day, 29°; night, 27°; rain
29
+29
+27
29 April, tue
+29
+27
Feels like
+33
750 mmHg
77%
4.8
m/s
SW
+30
29 April, Tuesday. day, 29°; night, 27°; rain
30
+29
+27
30 April, wed
+29
+27
Feels like
+33
750 mmHg
77%
4.4
m/s
SW
+30
30 April, Wednesday. day, 29°; night, 27°; clear
1
+29
+28
1 May, thu
+29
+28
Feels like
+33
750 mmHg
77%
4.8
m/s
SW
+30
1 May, Thursday. day, 29°; night, 28°; clear
2
+29
+27
2 May, fri
+29
+27
Feels like
+32
750 mmHg
79%
4.6
m/s
SW
+30
2 May, Friday. day, 29°; night, 27°; rain
3
+29
+27
3 May, sat
+29
+27
Feels like
+32
750 mmHg
80%
4.5
m/s
SW
+30
3 May, Saturday. day, 29°; night, 27°; rain
4
+28
+27
4 May, sun
+28
+27
Feels like
+32
750 mmHg
80%
4.8
m/s
SW
+30
4 May, Sunday. day, 28°; night, 27°; rain
5
+29
+27
5 May, mon
+29
+27
Feels like
+32
750 mmHg
79%
5.1
m/s
SW
+30
5 May, Monday. day, 29°; night, 27°; rain
6
+28
+27
6 May, tue
+28
+27
Feels like
+32
750 mmHg
81%
4.6
m/s
SW
+30
6 May, Tuesday. day, 28°; night, 27°; rain
7
+29
+28
7 May, wed
+29
+28
Feels like
+33
750 mmHg
79%
4.8
m/s
SW
+30
7 May, Wednesday. day, 29°; night, 28°; rain
8
+29
+27
8 May, thu
+29
+27
Feels like
+33
750 mmHg
80%
4.8
m/s
SW
+30
8 May, Thursday. day, 29°; night, 27°; rain
9
+29
+27
9 May, fri
+29
+27
Feels like
+33
750 mmHg
80%
4.5
m/s
SW
+30
9 May, Friday. day, 29°; night, 27°; rain
10
+29
+27
10 May, sat
+29
+27
Feels like
+33
750 mmHg
80%
4.5
m/s
SW
+30
10 May, Saturday. day, 29°; night, 27°; rain
11
+29
+27
11 May, sun
+29
+27
Feels like
+32
750 mmHg
80%
5
m/s
SW
+30
11 May, Sunday. day, 29°; night, 27°; rain
12
+28
+28
12 May, mon
+28
+28
Feels like
+32
750 mmHg
80%
5.6
m/s
SW
+30
12 May, Monday. day, 28°; night, 28°; rain
13
+28
+28
13 May, tue
+28
+28
Feels like
+32
749 mmHg
81%
5.5
m/s
SW
+30
13 May, Tuesday. day, 28°; night, 28°; rain
14
+29
+28
14 May, wed
+29
+28
Feels like
+32
750 mmHg
81%
4.9
m/s
SW
+29
14 May, Wednesday. day, 29°; night, 28°; rain
15
+28
+27
15 May, thu
+28
+27
Feels like
+31
750 mmHg
81%
6.4
m/s
SW
+30
15 May, Thursday. day, 28°; night, 27°; rain
16
+29
+28
16 May, fri
+29
+28
Feels like
+31
749 mmHg
80%
6.3
m/s
SW
+29
16 May, Friday. day, 29°; night, 28°; rain
17
+28
+28
17 May, sat
+28
+28
Feels like
+31
749 mmHg
80%
6.5
m/s
SW
+29
17 May, Saturday. day, 28°; night, 28°; rain
18
+29
+27
18 May, sun
+29
+27
Feels like
+31
750 mmHg
81%
6.5
m/s
SW
+29
18 May, Sunday. day, 29°; night, 27°; rain
19
+28
+27
19 May, mon
+28
+27
Feels like
+31
750 mmHg
81%
6.5
m/s
SW
+29
19 May, Monday. day, 28°; night, 27°; rain
20
+28
+27
20 May, tue
+28
+27
Feels like
+30
750 mmHg
82%
7
m/s
SW
+29
20 May, Tuesday. day, 28°; night, 27°; rain
21
+28
+27
21 May, wed
+28
+27
Feels like
+31
750 mmHg
81%
6
m/s
SW
+29
21 May, Wednesday. day, 28°; night, 27°; rain
22
+28
+27
22 May, thu
+28
+27
Feels like
+31
750 mmHg
82%
6.3
m/s
SW
+29
22 May, Thursday. day, 28°; night, 27°; rain
23
+28
+27
23 May, fri
+28
+27
Feels like
+31
750 mmHg
83%
6.3
m/s
SW
+29
23 May, Friday. day, 28°; night, 27°; rain
24
+28
+27
24 May, sat
+28
+27
Feels like
+31
750 mmHg
82%
6
m/s
SW
+29
24 May, Saturday. day, 28°; night, 27°; rain
25
+28
+27
25 May, sun
+28
+27
Feels like
+31
750 mmHg
81%
6.1
m/s
SW
+29
25 May, Sunday. day, 28°; night, 27°; rain
26
+28
+27
26 May, mon
+28
+27
Feels like
+31
750 mmHg
82%
6.4
m/s
SW
+29
26 May, Monday. day, 28°; night, 27°; rain
27
+28
+27
27 May, tue
+28
+27
Feels like
+31
750 mmHg
82%
6.5
m/s
SW
+29
27 May, Tuesday. day, 28°; night, 27°; rain
28
+28
+27
28 May, wed
+28
+27
Feels like
+30
750 mmHg
81%
7
m/s
SW
+29
28 May, Wednesday. day, 28°; night, 27°; rain
29
+28
+27
29 May, thu
+28
+27
Feels like
+30
750 mmHg
82%
6.9
m/s
SW
+29
29 May, Thursday. day, 28°; night, 27°; rain
30
+28
+27
30 May, fri
+28
+27
Feels like
+30
750 mmHg
83%
7.5
m/s
SW
+29
30 May, Friday. day, 28°; night, 27°; rain
31
+28
+27
31 May, sat
+28
+27
Feels like
+30
750 mmHg
82%
6.6
m/s
SW
+29
31 May, Saturday. day, 28°; night, 27°; rain
Average data for 10 years
Colombo May
1
sunny day
30
days with precipitation
0
cloudy days
1 sunny day; 30 days with precipitation; 0 cloudy days;
81
%
air humidity
4.6
m/s
Wind
SW
763
mm of precipitation
(15% of annual average)
+29
°C
Water temperature
air humidity 81%; 763 millimeters of precipitation (15% of annual average); Wind south-westerly 4.6 Meters per second; Water temperature +29°
Weather graphs for May
Temperature
Water temperature
Precipitation chance, %
Humidity, %
Wind, m/s
Pressure, mmHg
SW
SW
SW
SW
SW
SW
SW
SW
SW
SW
SW
SW
SW
SW
SW
SW
SW
SW
SW
SW
SW
SW
SW
SW
SW
SW
SW
SW
SW
SW
SW
1
Average data for 10 years
2
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
31
Daytime temperature
Night-time temperature
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Tangalle
Ahungalla
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