Weather in Negombo in Summer
| June | July | August | ||||
| Average day temperature: | 85.8°F | 85.3°F | 85.2°F | |||
| Average night temperature: | 80.2°F | 79.4°F | 78.9°F | |||
| Sea water temperature: | 83.4°F | 82.3°F | 81.9°F | |||
| Number of sunny days: | 1 day | 2 days | 2 days | |||
| Day length: | 12.5 - 12.5 h. | 12.4 - 12.5 h. | 12.3 - 12.4 h. | |||
| Number of rainy days: | 16 days | 14 days | 15 days | |||
| Precipitation totals: | 13.9 in. | 9.6 in. | 11.6 in. | |||
Day & Night air temperature, °F
June
July
August
0
14
28
42
56
70
84
98
112
83.9
84.7
84.9
79.0
79.6
80.1
| Day temperature | Night temperature |
Sea water temperature, °F
June
July
August
0
14
28
42
56
70
84
98
112
81.9
82.3
83.4
Precipitation total, in.
June
July
August
0.0
3.2
6.3
9.5
12.6
15.8
19.0
22.1
14.5
11.7
18.4
Sunny, partly cloudy and cloudy days
June
July
August
0
5
10
15
20
25
30
35
20
19
21
10
11
9
1
1
0
| Cloudy days | Partly cloudy days | Sunny days |
Wind speed, mph
June
July
August
0.0
2.1
4.3
6.4
8.5
10.7
12.8
14.9
11.5
11.8
12.4
Average sunny hours
June
July
August
0
7
5
4.9
4.5
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
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Places in Sri Lanka:
Name
°F
24 Hours Forecast
Negombo
Local time: 17:58
April 05, saturday
1800
82°F
NE
6 mph
6 mph
2100
81°F
NE
4 mph
4 mph
April 06, sunday
0000
81°F
N
2 mph
2 mph
0300
81°F
N
1 mph
1 mph
0600
79°F
W
3 mph
3 mph
0900
84°F
NE
4 mph
4 mph
1200
84°F
E
7 mph
7 mph
1500
84°F
E
9 mph
9 mph
