Measurements:
°C
°F
Colombo
90°F
E 13 mph
Feels like: 98°F
Precip: 0%
World Resorts Sri Lanka Colombo Weather

7 Day Weather Forecast

03.30
mon
DAY
90°F
E 10 mph
precip
0%
NIGHT
84°F
N 6 mph
precip
80%
03.31
tue
DAY
92°F
E 9 mph
precip
0%
NIGHT
84°F
N 7 mph
precip
100%
04.01
wed
DAY
90°F
E 10 mph
precip
0%
NIGHT
84°F
N 9 mph
precip
0%
04.02
thu
DAY
90°F
E 10 mph
precip
0%
NIGHT
82°F
N 10 mph
precip
0%
04.03
fri
DAY
90°F
NE 11 mph
precip
100%
NIGHT
86°F
N 7 mph
precip
0%
04.04
sat
DAY
90°F
NE 11 mph
precip
0%
NIGHT
86°F
NE 8 mph
precip
80%
04.05
sun
DAY
90°F
E 12 mph
precip
100%
NIGHT
86°F
NE 11 mph
precip
77%

Colombo Sea Water Temperature in March, °F

Select Year: 2026 2025 2024

The average sea surface temperature in March 2026 for Colombo was 29.3°F. The maximum and minimum values were 28.3°F and 30.5°F respectively.

Colombo on the Weather Map

Best Time to Visit Colombo
The most sunny months:
January 16 days
February 16 days
March 15 days
The most warm months:
April 94.3 °F
March 93.8 °F
February 92.7 °F
Warmest sea temperature:
April 90.3 °F
May 89.2 °F
March 88.6 °F
The most cold months:
August 88.6 °F
September 88.7 °F
July 88.7 °F
The most rainy months:
July 19 days
June 19 days
May 18 days
The most windy months:
June 11 mph
July 11 mph
August 11 mph