Hourly Weather in Colombo, Western Province, Sri Lanka
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
23 km/h
Breezy
20 km/h
Breezy
18 km/h
Breezy
15 km/h
Light
15 km/h
Light
16 km/h
Breezy
16 km/h
Breezy
20 km/h
Breezy
19 km/h
Breezy
Humidity
77%
Extremely humid
79%
Extremely humid
80%
Extremely humid
80%
Extremely humid
78%
Extremely humid
77%
Extremely humid
76%
Extremely humid
77%
Extremely humid
78%
Extremely humid
Visibility
9 km
Fair
16 km
Good
6 km
Fair
7 km
Fair
10 km
Fair
13 km
Good
14 km
Good
15 km
Good
16 km
Good
Pressure
1009 hPa
Normal
1009 hPa
Normal
1010 hPa
Normal
1010 hPa
Normal
1010 hPa
Normal
1011 hPa
Normal
1011 hPa
Normal
1010 hPa
Normal
1010 hPa
Normal
Clouds
27%
13%
43%
38%
28%
22%
16%
14%
14%
Dew point
24°
24°
24°
24°
24°
24°
24°
24°
24°
UV Index
0
0
0
0
1
2
4
5
6
Air quality
55
Moderate
52
Moderate
50
Moderate
51
Moderate
54
Moderate
56
Moderate
54
Moderate
53
Moderate
53
Moderate
Pollen index
Tree
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
Weed
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
Grass
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
Pollutants
Low risk
High risk
PM10
15.4 μg/m3
14.1 μg/m3
13.3 μg/m3
13.4 μg/m3
15.2 μg/m3
16.5 μg/m3
15.8 μg/m3
15.4 μg/m3
15.7 μg/m3
PM25
11.1 μg/m3
9.8 μg/m3
8.9 μg/m3
9.2 μg/m3
10.9 μg/m3
11.5 μg/m3
10.6 μg/m3
10 μg/m3
10 μg/m3
NO2
8.1 ppb
7.7 ppb
7.2 ppb
7.2 ppb
7.2 ppb
7.2 ppb
6.2 ppb
5.2 ppb
4.1 ppb
SO2
1.5 ppb
1.5 ppb
1.5 ppb
1.7 ppb
1.9 ppb
2.1 ppb
2.6 ppb
3.1 ppb
3.6 ppb
CO
0.3 ppb
0.3 ppb
0.3 ppb
0.3 ppb
0.3 ppb
0.3 ppb
0.3 ppb
0.2 ppb
0.2 ppb
O3
11.4 ppb
11.1 ppb
10.8 ppb
12.1 ppb
14.3 ppb
17.7 ppb
20 ppb
22 ppb
23.9 ppb