World Resorts Sri Lanka Colombo Weather

Colombo 7 Days Forecast

18.03
wed
Day
84°F
E 8 mph
Precip.
0%
Night
79°F
W 3 mph
Precip.
100%
19.03
thu
Day
84°F
E 8 mph
Precip.
100%
Night
79°F
NW 3 mph
Precip.
0%
20.03
fri
Day
84°F
E 8 mph
Precip.
78%
Night
79°F
NW 5 mph
Precip.
80%
21.03
sat
Day
86°F
E 9 mph
Precip.
0%
Night
79°F
W 2 mph
Precip.
63%
22.03
sun
Day
86°F
SE 9 mph
Precip.
0%
Night
81°F
N 5 mph
Precip.
0%
23.03
mon
Day
86°F
E 9 mph
Precip.
45%
Night
81°F
NW 2 mph
Precip.
64%
24.03
tue
Day
86°F
E 9 mph
Precip.
51%
Night
81°F
N 3 mph
Precip.
68%

Sea water temperature in March, °F

Show year:
2026
2025
2024

The average sea water temperature in March of 2026 was 83.9°F. The highest and lowest sea temperatures during the month were 84.9°F and 82.9°F.

Air temperature in Colombo, °F

Precipitation total in Colombo, in.

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

Best time for vacation in Colombo

Sunniest months:
January 16 days
February 16 days
March 15 days
Warmest months:
April 89.9 °F
March 89.8 °F
February 88.4 °F
Warmest sea temp:
April 86.3 °F
May 85.3 °F
March 84.8 °F
Coldest months:
August 84.7 °F
September 84.8 °F
July 84.9 °F
Rainiest months:
July 19 days
June 19 days
May 18 days
Windiest months:
June 11.0 mph
July 10.7 mph
August 10.6 mph

Colombo on a weather map

Colombo
+79°F
W 4 mph
Feels like: +82°F
Precip.: 70%
Places in Sri Lanka:
Name
°F
+77°F
+77°F
+77°F
+79°F
+77°F
+79°F
+79°F
+75°F
+79°F
+79°F
+75°F
+81°F
+77°F
+79°F
+77°F
24 Hours Forecast
Colombo
Local time: 00:19
March 18, wednesday
0300
77°F
NW
4 mph
0600
77°F
W
5 mph
0900
82°F
W
2 mph
1200
84°F
E
8 mph
1500
84°F
E
11 mph
1800
81°F
NE
6 mph
2100
79°F
W
3 mph
March 19, thursday
0000
79°F
W
3 mph
Units of measurement: °C / °F