Colombo Weather: May
 |
Average Day Temperature: | 91.8°F |
|
Average Night Temperature: | 84.2°F |
|
Sea Water Temperature: | 89.2°F |
|
Number of Sunny Days: | 3 days |
| Sunshine Hours: | 12.4 - 12.5 hours | |
|
Number of Rainy Days: | 18 days |
| Precipitation Totals: | 14.0 in | |
| detailed information | ||
14 day weather
forecast
forecast
| Colombo |
Sea Water
Temperature
Temperature
| Colombo |
Air Temperature in May, °F
The highest day temperature in May 2025 was 91°F. The lowest night temperature was 83°F. The average values for day and night temperatures during May were 88.3°F и 84.5°F respectivly.
Colombo Water Sea Temperature in May, °F
The average sea surface temperature in May 2025 for Colombo was 89.7°F. The maximum and minimum values were 88.4°F and 90.8°F respectively.
Sunny, Cloudy and Gloomy days
Most of the days in May are gloomy but you can also expect sunny days.
Precipitation Totals in May, in
Precipitation total in May for Colombo is 14.0 in. It makes may one of the most rainy months of the year.
Wind Speed in May, mph
The average wind speed in May is 9.7 mph.
Average Sunny Hours Per Day
We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for Colombo in May is 5.3 hours.
Colombo on the Weather Map
Sri Lanka Resorts:
NAME
F°
| Ahungalla |  |
+90 |
| Bentota | |
+86 |
| Beruwela | |
+86 |
| Colombo | |
+86 |
| Halle | |
+90 |
| Hambantota |  |
+86 |
| Hikkaduwa | |
+90 |
| Kalutara | |
+86 |
| Marissa |  |
+90 |
| Negombo | |
+86 |
| Pasikuda |  |
+84 |
| Tangalle | |
+90 |
| Trincomalee | |
+84 |
| Unawatuna | |
+90 |
| Weligama | |
+90 |
Countries:
NAME
POPULARITY
24 Hours Weather Forecast
Colombo
Local time: 12:38
05 dec, friday
| 1500 |  |
84°F | E 11 mph |
| 1800 | |
82°F | SE 8 mph |
| 2100 | |
82°F | SW 7 mph |
06 dec, saturday
| 0000 | |
80°F | W 6 mph |
| 0300 |  |
78°F | SW 6 mph |
| 0600 |  |
78°F | SW 6 mph |
| 0900 |  |
84°F | SW 4 mph |
| 1200 | |
88°F | E 5 mph |