Live Weather & Forecast
Weather in Kolonnawa
Colombo, Sri Lanka · Real-time conditions & 3-day outlook
26°C
Feels like 30°C
79°F / Feels 86°F
Partly cloudy
Kolonnawa, Colombo
🌙 Nighttime
Updated: 2026-04-29 02:30
Humidity
100%
Wind
11.5 km/h SSE
Wind Gust
19.5 km/h
Pressure
1007 mb
Visibility
9 km
UV Index
0
(Low)
Precipitation
0 mm
Cloud Cover
50%
Dew Point
24.2°C
Wind Degree
156°
Air Quality Index
US EPA: Moderate
UK DEFRA: Low (2)
CO
1364.9 μg/m³
NO₂
33.6 μg/m³
O₃
13 μg/m³
SO₂
7.8 μg/m³
PM 2.5
17.4 μg/m³
PM 10
18 μg/m³
Today's Hourly Forecast
24-hour breakdown for Kolonnawa, Colombo
12 AM
27°
Patchy rain nearby
1 AM
27°
Clear
2 AM
26°
Partly cloudy
3 AM
27°
Partly Cloudy
4 AM
26°
Patchy rain nearby
5 AM
26°
Patchy rain nearby
6 AM
27°
Patchy rain nearby
7 AM
28°
Patchy rain nearby
8 AM
29°
Sunny
9 AM
30°
Thundery outbreaks in nearby
10 AM
31°
Thundery outbreaks in nearby
11 AM
32°
Patchy light rain in area with thunder
12 PM
31°
Patchy rain nearby
1 PM
30°
Patchy light rain in area with thunder
2 PM
31°
Patchy light rain in area with thunder
3 PM
30°
Patchy light rain in area with thunder
4 PM
30°
Patchy light rain in area with thunder
5 PM
29°
Thundery outbreaks in nearby
6 PM
28°
Thundery outbreaks in nearby
7 PM
28°
Partly Cloudy
8 PM
28°
Partly Cloudy
9 PM
28°
Partly Cloudy
10 PM
28°
Partly Cloudy
11 PM
27°
Partly Cloudy
3-Day Forecast
Daily overview for Kolonnawa, Colombo
Today
Patchy rain nearby
32°
/
26°
🌧️ 87% chance of rain
💧 Avg. humidity: 79%
💨 Max wind: 15.8 km/h
🌧️ Total precip: 2.42 mm
☀️ UV Index: 12.1
🌅 Sunrise: 05:57 AM
🌇 Sunset: 06:18 PM
🌙 Waxing Gibbous
🌑 Moon: 93% lit
Thu, Apr 30
Patchy rain nearby
31°
/
27°
🌧️ 88% chance of rain
💧 Avg. humidity: 77%
💨 Max wind: 14.8 km/h
🌧️ Total precip: 2.12 mm
☀️ UV Index: 12.8
🌅 Sunrise: 05:57 AM
🌇 Sunset: 06:18 PM
🌙 Waxing Gibbous
🌑 Moon: 97% lit
Fri, May 1
Patchy rain nearby
31°
/
27°
🌧️ 88% chance of rain
💧 Avg. humidity: 78%
💨 Max wind: 17.3 km/h
🌧️ Total precip: 3.23 mm
☀️ UV Index: 11.1
🌅 Sunrise: 05:57 AM
🌇 Sunset: 06:18 PM
🌙 Full Moon
🌑 Moon: 99% lit
Best Time to Visit Kolonnawa
Plan your trip to Kolonnawa, Sri Lanka around the most favorable weather conditions.
Peak Season
November – April
Dry season — low humidity, clear skies, comfortable temperatures.
Shoulder Season
May, October
Fewer crowds, moderate prices, mild weather.
Off Season
June – September
Wet/monsoon season; heavier rainfall possible.
Frequently Asked Questions
What is the current weather in Kolonnawa?
Current conditions in Kolonnawa: Partly cloudy, temperature 26°C, humidity 100%.
What is the best time to visit Kolonnawa?
The best time to visit Kolonnawa is typically November – April. Dry season — low humidity, clear skies, comfortable temperatures.
What is the climate like in Kolonnawa?
Kolonnawa is located at approximately 6.9° latitude. It has a tropical or subtropical climate with wet and dry seasons.
Does it rain a lot in Kolonnawa?
The wettest period in Kolonnawa is typically during June – September. Wet/monsoon season; heavier rainfall possible.
What should I pack for a trip to Kolonnawa?
For visits to Kolonnawa during November – April: light clothing and sun protection. For June – September: layers and a waterproof jacket are recommended.
What are the public holidays in Kolonnawa in 2026?
View the 2026 public holidays for Kolonnawa on our Holidays page.
What are the GPS coordinates used for the weather forecast in Kolonnawa?
The weather forecast for Kolonnawa uses coordinates 6.9326, 79.8903.
What is the current temperature outside in Kolonnawa?
The current outdoor temperature in Kolonnawa is 26°C (79°F) with partly cloudy.
What is the hourly weather forecast for Kolonnawa today?
Today's hour-by-hour weather breakdown for Kolonnawa is shown in the Hourly Forecast section above, including temperature, rain chance, and conditions for each hour of the day.
What is the weather in Kolonnawa tomorrow hour by hour?
Tomorrow's forecast for Kolonnawa shows a high of 31°C and a low of 27°C. See the 3-Day Forecast section above for a full hourly breakdown.
What is the chance of rain today in Kolonnawa?
There is a 87% chance of rain in Kolonnawa today. Check the hourly forecast above for a time-by-time breakdown of when rain is most likely.
Is it going to rain today in Kolonnawa?
Yes, there is a 87% chance of rain in Kolonnawa today — consider carrying an umbrella. Check the hourly forecast above for the most likely rain windows.