World Resorts Sri Lanka Colombo

Colombo Monthly Weather Averages

Please click on any column to get detailed information about Colombo weather in that particular month. You will get daily weather information for that month for the last several years.

Day & Night air temperature, °C

The warmest month in Colombo is march. The average daily temp is 32.6°C. The average nightly temp is 25.6°C.

Sea water temperature, °C

The warmest sea temperature usually observed in April. Average daily sea water temperature during this month is 30.1°C.

Precipitation total, mm

Number of rainy days

This chart shows averages for the last three years. It shows only medium and heavy rains that could bother you during vacation. It doesn't show light rains.

Wind speed, m/s
Sunny, partly cloudy and cloudy days
Average sunny hours

Sunny hours are calculated based on the average daily number of hours while sunlight can reach the ground. It depends on day length and cloudiness during the day.

* Charts above show average data for the last 3 years.

Best time for vacation in Colombo

Sunniest months:
January 18 days
February 17 days
March 16 days
Warmest months:
March 32.6 °C
April 32.6 °C
February 32.1 °C
Warmest sea temp:
April 30.1 °C
May 29.5 °C
March 29.3 °C
Coldest months:
July 29.6 °C
August 29.7 °C
September 29.8 °C
Rainiest months:
June 21 days
August 21 days
July 20 days
Windiest months:
June 4.8 m/s
August 4.7 m/s
July 4.7 m/s

Colombo on a weather map

Colombo
+29°C
E 4 m/s
Feels like: +32°C
Precip.: 0%
Places in Sri Lanka:
Name
С°
+28°C
+34°C
+28°C
+28°C
+31°C
+29°C
+32°C
+28°C
+29°C
+34°C
+32°C
+34°C
+30°C
+30°C
24 Hours Forecast
Colombo
Local time: 14:12
August 10, wednesday
1500
29°C
E
4 m/s
1800
28°C
NE
3 m/s
2100
26°C
NE
1 m/s
August 11, thursday
0000
25°C
NE
2 m/s
0300
25°C
NE
2 m/s
0600
25°C
NE
3 m/s
0900
28°C
E
4 m/s
1200
31°C
E
5 m/s