World Resorts Sri Lanka Colombo Weather

Colombo weather in December

Weather in Colombo: December

Average day temperature: 31.2°C
Average night temperature: 24.6°C
Sea water temperature: 28.5°C
Number of sunny days: 11 days
Day length: 11.7 - 11.8 hours
Number of rainy days: 14 days
Precipitation totals: 199.7 mm.

Air temperature in December, °C

Show year:
2020
2019
2018

The highest day temperature during December of 2020 was 31°C. At the same time the lowest night temperature was 23°C. Daily and nightly averages during December were 28.5°C and 24.7°C.

Sea water temperature in Colombo in December, °C

Show year:
2020
2019
2018

The average sea water temperature in December of 2020 was 28.6°C. The highest and lowest sea temperatures during the month were class="nb">29.3°C and 28.1°C.

Sunny, partly cloudy and cloudy days

Mostly all days in December are partly cloudy but sunny or cloudy days are also possible.

Precipitation total in December, mm

Precipitation total value in Colombo in December is 199.7 mm.

Wind speed in December, m/s

The average wind speed value in December is 3.6 m./s.

Average sunny hours

This chart shows average number of hours during the day when sunlight can reach the ground. It depends on day length and cloudiness during the day. The average number of sunny hours in December is: 7.2.

Best time for vacation in Colombo

Sunniest months:
January 19 days
February 17 days
March 16 days
Warmest months:
March 32.8 °C
April 32.7 °C
February 32.1 °C
Warmest sea temp:
April 30.1 °C
May 29.5 °C
March 29.3 °C
Coldest months:
August 29.7 °C
July 29.7 °C
September 29.8 °C
Rainiest months:
July 22 days
June 21 days
August 21 days
Windiest months:
June 4.8 m/s
August 4.7 m/s
July 4.7 m/s

Colombo on a weather map

Colombo
+31°C
E 3 m/s
Feels like: +36°C
Precip.: 0%
Places in Sri Lanka:
Name
С°
+29°C
+30°C
+29°C
+30°C
+29°C
+31°C
+30°C
+31°C
+31°C
+30°C
+30°C
+31°C
+31°C
+29°C
24 Hours Forecast
Colombo
Local time: 13:20
October 25, monday
1500
29°C
E
4 m/s
1800
27°C
E
3 m/s
2100
27°C
E
1 m/s
October 26, tuesday
0000
25°C
S
1 m/s
0300
25°C
S
1 m/s
0600
25°C
S
1 m/s
0900
28°C
E
2 m/s
1200
30°C
E
3 m/s