Colombo — 16-Day Forecast
Extended daily weather outlook · Sri Lanka
☁️28°Ctoday
0° coldestTemperature range (relative)33° hottest
TomorrowApr 11🌦️48%28°/30°
Tomorrow
Apr 11
Sunrise
6:04 AM
Sunset
6:19 PM
UV Index
9.05Very High
Max Wind
15 km/h
Precipitation
1.1 mm
Moon
🌗Last Quarter
Feels Max
37°C
Daylight
12h 15m
SundayApr 12🌦️60%28°/30°
Sunday
Apr 12
Sunrise
6:03 AM
Sunset
6:18 PM
UV Index
8.1Very High
Max Wind
14 km/h
Precipitation
1.4 mm
Moon
🌘Waning Crescent
Feels Max
36°C
Daylight
12h 15m
MondayApr 13⛈️78%28°/30°
Monday
Apr 13
Sunrise
6:03 AM
Sunset
6:18 PM
UV Index
9Very High
Max Wind
13 km/h
Precipitation
4.3 mm
Moon
🌘Waning Crescent
Feels Max
38°C
Daylight
12h 15m
TuesdayApr 14⛈️50%28°/30°
Tuesday
Apr 14
Sunrise
6:02 AM
Sunset
6:18 PM
UV Index
8.6Very High
Max Wind
16 km/h
Precipitation
3 mm
Moon
🌘Waning Crescent
Feels Max
37°C
Daylight
12h 16m
WednesdayApr 15⛅24%28°/30°
Wednesday
Apr 15
Sunrise
6:02 AM
Sunset
6:18 PM
UV Index
8.4Very High
Max Wind
16 km/h
Precipitation
0 mm
Moon
🌑New Moon
Feels Max
37°C
Daylight
12h 16m
ThursdayApr 16🌦️30%29°/30°
Thursday
Apr 16
Sunrise
6:02 AM
Sunset
6:18 PM
UV Index
8.2Very High
Max Wind
17 km/h
Precipitation
1.2 mm
Moon
🌑New Moon
Feels Max
37°C
Daylight
12h 16m
FridayApr 17⛅28%29°/30°
Friday
Apr 17
Sunrise
6:01 AM
Sunset
6:18 PM
UV Index
7.9High
Max Wind
16 km/h
Precipitation
0 mm
Moon
🌑New Moon
Feels Max
37°C
Daylight
12h 17m
SaturdayApr 18☁️58%26°/33°
Saturday
Apr 18
Sunrise
6:01 AM
Sunset
6:18 PM
UV Index
8.45Very High
Max Wind
26 km/h
Precipitation
0.3 mm
Moon
🌑New Moon
Feels Max
37°C
Daylight
12h 17m
SundayApr 19🌦️42%26°/32°
Sunday
Apr 19
Sunrise
6:00 AM
Sunset
6:18 PM
UV Index
7.2High
Max Wind
21 km/h
Precipitation
0.6 mm
Moon
🌒Waxing Crescent
Feels Max
36°C
Daylight
12h 18m
MondayApr 20☁️49%26°/32°
Monday
Apr 20
Sunrise
6:00 AM
Sunset
6:18 PM
UV Index
8.65Very High
Max Wind
19 km/h
Precipitation
0 mm
Moon
🌒Waxing Crescent
Feels Max
36°C
Daylight
12h 18m
TuesdayApr 21🌤️57%26°/32°
Tuesday
Apr 21
Sunrise
6:00 AM
Sunset
6:18 PM
UV Index
8.7Very High
Max Wind
18 km/h
Precipitation
0 mm
Moon
🌒Waxing Crescent
Feels Max
37°C
Daylight
12h 18m
WednesdayApr 22🌤️54%25°/32°
Wednesday
Apr 22
Sunrise
5:59 AM
Sunset
6:18 PM
UV Index
8.1Very High
Max Wind
21 km/h
Precipitation
0 mm
Moon
🌒Waxing Crescent
Feels Max
36°C
Daylight
12h 19m
ThursdayApr 23🌦️53%25°/32°
Thursday
Apr 23
Sunrise
5:59 AM
Sunset
6:18 PM
UV Index
8Very High
Max Wind
20 km/h
Precipitation
0.3 mm
Moon
🌓First Quarter
Feels Max
36°C
Daylight
12h 19m
FridayApr 24🌦️58%25°/32°
Friday
Apr 24
Sunrise
5:58 AM
Sunset
6:18 PM
UV Index
7.95High
Max Wind
21 km/h
Precipitation
1.5 mm
Moon
🌓First Quarter
Feels Max
35°C
Daylight
12h 20m
SaturdayApr 25🌦️77%25°/32°
Saturday
Apr 25
Sunrise
5:58 AM
Sunset
6:18 PM
UV Index
8.5Very High
Max Wind
20 km/h
Precipitation
0.9 mm
Moon
🌓First Quarter
Feels Max
36°C
Daylight
12h 20m
SundayApr 26☀️65%0°/0°
Sunday
Apr 26
Sunrise
5:58 AM
Sunset
6:18 PM
UV Index
0Low
Max Wind
0 km/h
Precipitation
0 mm
Moon
🌔Waxing Gibbous
Feels Max
0°C
Daylight
12h 20m
About the 16-day forecast
LiveWeather provides up to 16 days of forecast data for Colombo — more than most weather apps which are limited to 7–10 days. Data is sourced from Open-Meteo's ensemble models which combine multiple NWP systems including ECMWF for maximum accuracy. Forecasts beyond day 7 should be considered indicative; confidence decreases with time.
Daily high and low temperatures are the maximum and minimum values recorded across the full 24 hours. Precipitation probability shows the chance of any measurable rain or snow occurring during the day. UV Index max is the peak value expected during peak sun hours.