Weather in Negombo in Summer
| June | July | August | ||||
| Average day temperature: | ||||||
| Average day temperature: | 85.8°F | 85.3°F | 85.2°F | |||
| Average night temperature: | ||||||
| Average night temperature: | 80.2°F | 79.4°F | 78.9°F | |||
| Sea water temperature: | ||||||
| Sea water temperature: | 83.4°F | 82.3°F | 81.9°F | |||
| Number of sunny days: | ||||||
| Number of sunny days: | 1 day | 2 days | 2 days | |||
| Day length: | ||||||
| Day length: | 12.5 - 12.5 h. | 12.4 - 12.5 h. | 12.3 - 12.4 h. | |||
| Number of rainy days: | ||||||
| Number of rainy days: | 16 days | 14 days | 15 days | |||
| Precipitation totals: | ||||||
| Precipitation totals: | 13.9 in. | 9.6 in. | 11.6 in. | |||
Day & Night air temperature, °F
Sea water temperature, °F
Precipitation total, in.
Sunny, partly cloudy and cloudy days
Wind speed, mph
Average sunny hours
Sunny hours are calculated based on the average daily number of hours while sunlight can reach the ground. It depends on day length and cloudiness during the day.
Best time for vacation in Negombo
Negombo on a weather map
Places in Sri Lanka:
Name
°F
24 Hours Forecast
Negombo
Local time: 23:06
December 31, tuesday
0000
77°F
SW
14 mph
14 mph
0300
77°F
SW
12 mph
12 mph
0600
77°F
SW
11 mph
11 mph
0900
79°F
SW
7 mph
7 mph
1200
84°F
SW
9 mph
9 mph
1500
84°F
S
16 mph
16 mph
1800
79°F
SW
19 mph
19 mph
2100
79°F
SW
19 mph
19 mph
