World Resorts Sri Lanka Colombo Weather

Colombo 7 Days Forecast

17.05
sun
Day
84°F
NE 17 mph
Precip.
100%
Night
81°F
NE 14 mph
Precip.
100%
18.05
mon
Day
84°F
NE 14 mph
Precip.
100%
Night
82°F
NE 14 mph
Precip.
100%
19.05
tue
Day
84°F
NE 16 mph
Precip.
100%
Night
82°F
NE 17 mph
Precip.
100%
20.05
wed
Day
84°F
NE 18 mph
Precip.
100%
Night
82°F
E 14 mph
Precip.
100%
21.05
thu
Day
86°F
NE 16 mph
Precip.
100%
Night
82°F
NE 14 mph
Precip.
100%
22.05
fri
Day
84°F
NE 17 mph
Precip.
100%
Night
82°F
NE 13 mph
Precip.
100%
23.05
sat
Day
86°F
NE 15 mph
Precip.
71%
Night
82°F
NE 12 mph
Precip.
100%

Sea water temperature in May, °F

Show year:
2026
2025
2024

The average sea water temperature in May of 2026 was 86.8°F. The highest and lowest sea temperatures during the month were 87.4°F and 85.5°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 89.7 °F
March 89.4 °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

Current weather
16:48
Colombo
+82°F
NE 14 mph
Feels like: +90°F
Precip.: 100%
Places in Sri Lanka:
Name
°F
Ahungalla
+81°F
Bentota
+81°F
Beruwela
+81°F
Weligama
+82°F
Halle
+81°F
Colombo
+82°F
Marawila
+82°F
Marissa
+79°F
Negombo
+82°F
Pasikuda
+86°F
Tangalle
+79°F
Trincomalee
+84°F
Unawatuna
+81°F
Hambantota
+82°F
Hikkaduwa
+81°F
all places
24 Hours Forecast
Colombo
Local time: 16:48
May 17, sunday
1800
82°F
NE
14 mph
2100
82°F
NE
13 mph
May 18, monday
0000
81°F
NE
14 mph
0300
81°F
NE
14 mph
0600
81°F
NE
13 mph
0900
84°F
NE
14 mph
1200
84°F
NE
14 mph
1500
84°F
NE
14 mph
Units of measurement: °C / °F