Colombo, Sri LankaWeather by months in Colombo
January
February
March
April
May
June
July
August
September
October
November
December
30ºC
Avg. daily temperature
32ºC
High
24ºC
Low
200 mm
Total precipitation
200%
Avg. humidity
3m/s
Avg. wind
10 
Sunny days
10 
Cloudy days
11 
Rainy days
Air temperature
May
The temperature is between 25 and 30 degrees Celsius.
Low25º30ºHigh
1.5The temperature is between 25 and 30 degrees Celsius.
Low25º30ºHigh
4.5The temperature is between 25 and 30 degrees Celsius.
Low25º30ºHigh
7.5The temperature is between 25 and 30 degrees Celsius.
Low25º30ºHigh
10.5The temperature is between 25 and 30 degrees Celsius.
Low25º30ºHigh
13.5The temperature is between 25 and 30 degrees Celsius.
Low25º30ºHigh
16.5The temperature is between 25 and 30 degrees Celsius.
Low25º30ºHigh
18.5The temperature is between 25 and 30 degrees Celsius.
Low25º30ºHigh
20.5The temperature is between 25 and 30 degrees Celsius.
Low25º30ºHigh
22.5The temperature is between 25 and 30 degrees Celsius.
Low25º30ºHigh
24.5The temperature is between 25 and 30 degrees Celsius.
Low25º30ºHigh
26.5The temperature is between 25 and 30 degrees Celsius.
Low25º30ºHigh
28.5In Colombo, May experiences a maximum daytime temperature of around 32ºC and a minimum nighttime temperature of 24ºC. The average daily high is about 30ºC, while the average nightly low hovers around 25ºC. With potential rain, it's a good time to visit indoor attractions such as the Gangaramaya Temple or the Colombo City Centre shopping mall.
