Weather Forecast for Kalutara
Western, Sri Lanka
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Current Weather - Kalutara: 31°C
Current Weather - Kalutara: 31°C
Western, Sri Lanka
Moderate or heavy rain with thunder
Feels like 39°C
Wind
9 km/h SSW
Humidity
79%
Pressure
1006 mb
UV Index
0
Visibility
10 km
Patchy rain nearby
Monday, April 27, 2026
High
30°C
Low
26°C
Rain Chance
89%
Hourly Forecast
30°C
30°C
30°C
29°C
31°C
29°C
28°C
28°C
28°C
28°C
28°C
Day Statistics
Maximum Wind
12 km/h
Humidity
77%
Precipitation
5 mm
UV Index
12
Visibility
10 km
Rain Chance
89%
Snow Chance
0%
Sun & Moon
Sunrise
05:58 AM
Sunset
06:17 PM
Moonrise
03:00 PM
Moonset
02:42 AM
Moon Phase
Waxing Gibbous
Moon Illumination
79%
Air Quality
PM2.5
11.8
μg/m³
PM10
13.1
μg/m³
NO₂
15.1
μg/m³
O₃
63.2
μg/m³
SO₂
2
μg/m³
CO
742
μg/m³
Moderate rain
Tuesday, April 28, 2026
High
30°C
Low
27°C
Rain Chance
86%
Hourly Forecast
28°C
28°C
27°C
27°C
27°C
27°C
27°C
28°C
29°C
30°C
30°C
30°C
30°C
30°C
30°C
30°C
30°C
29°C
28°C
28°C
28°C
28°C
28°C
27°C
Day Statistics
Maximum Wind
16 km/h
Humidity
76%
Precipitation
10 mm
UV Index
12
Visibility
10 km
Rain Chance
86%
Snow Chance
0%
Sun & Moon
Sunrise
05:58 AM
Sunset
06:17 PM
Moonrise
03:45 PM
Moonset
03:23 AM
Moon Phase
Waxing Gibbous
Moon Illumination
87%
Air Quality
PM2.5
11.5
μg/m³
PM10
12.5
μg/m³
NO₂
17.2
μg/m³
O₃
46
μg/m³
SO₂
2.2
μg/m³
CO
493.2
μg/m³
Patchy rain nearby
Wednesday, April 29, 2026
High
31°C
Low
27°C
Rain Chance
89%
Hourly Forecast
27°C
27°C
27°C
27°C
27°C
27°C
27°C
28°C
28°C
29°C
31°C
31°C
31°C
31°C
31°C
30°C
30°C
30°C
29°C
28°C
28°C
28°C
28°C
28°C
Day Statistics
Maximum Wind
16 km/h
Humidity
74%
Precipitation
0 mm
UV Index
12
Visibility
10 km
Rain Chance
89%
Snow Chance
0%
Sun & Moon
Sunrise
05:57 AM
Sunset
06:17 PM
Moonrise
04:29 PM
Moonset
04:01 AM
Moon Phase
Waxing Gibbous
Moon Illumination
93%
Air Quality
PM2.5
9.6
μg/m³
PM10
11
μg/m³
NO₂
14.7
μg/m³
O₃
38.3
μg/m³
SO₂
2
μg/m³
CO
442.6
μg/m³
Patchy rain nearby
Thursday, April 30, 2026
High
31°C
Low
28°C
Rain Chance
88%
Hourly Forecast
28°C
28°C
28°C
28°C
28°C
28°C
28°C
29°C
30°C
30°C
31°C
30°C
31°C
31°C
31°C
30°C
30°C
30°C
29°C
29°C
29°C
28°C
28°C
28°C
Day Statistics
Maximum Wind
18 km/h
Humidity
73%
Precipitation
1 mm
UV Index
10
Visibility
10 km
Rain Chance
88%
Snow Chance
0%
Sun & Moon
Sunrise
05:57 AM
Sunset
06:17 PM
Moonrise
05:15 PM
Moonset
04:41 AM
Moon Phase
Waxing Gibbous
Moon Illumination
97%
Air Quality
PM2.5
9.3
μg/m³
PM10
10.6
μg/m³
NO₂
14.2
μg/m³
O₃
35.9
μg/m³
SO₂
1.8
μg/m³
CO
477.7
μg/m³
Patchy rain nearby
Friday, May 01, 2026
High
31°C
Low
28°C
Rain Chance
87%
Hourly Forecast
28°C
28°C
28°C
28°C
28°C
28°C
28°C
29°C
30°C
30°C
31°C
31°C
31°C
31°C
31°C
30°C
30°C
30°C
29°C
29°C
29°C
28°C
28°C
28°C
Day Statistics
Maximum Wind
15 km/h
Humidity
75%
Precipitation
2 mm
UV Index
12
Visibility
10 km
Rain Chance
87%
Snow Chance
0%
Sun & Moon
Sunrise
05:57 AM
Sunset
06:18 PM
Moonrise
06:02 PM
Moonset
05:21 AM
Moon Phase
Full Moon
Moon Illumination
99%
Air Quality
PM2.5
7.4
μg/m³
PM10
9.1
μg/m³
NO₂
5.9
μg/m³
O₃
57.8
μg/m³
SO₂
1.4
μg/m³
CO
205.4
μg/m³
Moderate rain
Saturday, May 02, 2026
High
30°C
Low
28°C
Rain Chance
87%
Hourly Forecast
28°C
28°C
28°C
28°C
28°C
28°C
28°C
29°C
30°C
30°C
30°C
30°C
30°C
30°C
30°C
29°C
29°C
28°C
28°C
28°C
28°C
28°C
28°C
28°C
Day Statistics
Maximum Wind
17 km/h
Humidity
78%
Precipitation
6 mm
UV Index
6
Visibility
10 km
Rain Chance
87%
Snow Chance
0%
Sun & Moon
Sunrise
05:57 AM
Sunset
06:18 PM
Moonrise
06:50 PM
Moonset
06:04 AM
Moon Phase
Waning Gibbous
Moon Illumination
100%
Patchy rain nearby
Sunday, May 03, 2026
High
30°C
Low
27°C
Rain Chance
88%
Hourly Forecast
28°C
28°C
28°C
27°C
27°C
27°C
27°C
27°C
27°C
28°C
29°C
30°C
30°C
30°C
30°C
29°C
29°C
28°C
28°C
28°C
28°C
28°C
27°C
27°C
Day Statistics
Maximum Wind
19 km/h
Humidity
78%
Precipitation
3 mm
UV Index
6
Visibility
10 km
Rain Chance
88%
Snow Chance
0%
Sun & Moon
Sunrise
05:56 AM
Sunset
06:18 PM
Moonrise
07:40 PM
Moonset
06:49 AM
Moon Phase
Waning Gibbous
Moon Illumination
98%
Solar Radiation Data
Shortwave Radiation
544.35
Diffuse Radiation
234.1
DNI
320.98
GTI
546.78
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