Negombo in august: average Weather, Temperature and Climate
Weather in Negombo in august 2025
The weather in Negombo in august comes from statistical datas on the past years. You can view the weather statistics the entire month, but also by using the tabs for the beginning, the middle and the end of the month.
Average weather throughout august
tolerable weather UV index: 7
Weather at 6am
83°F
Moderate rain at times
64% of time
21%
8%
6%
Weather at 12pm
86°F
Moderate rain at times
52% of time
22%
16%
10%
Weather at 6pm
81°F
Moderate rain at times
48% of time
27%
13%
9%
Weather at 3am
79°F
36%
34%
22%
9%
Evolution of daily average temperature and precipitation in Negombo in august
These charts show the evolution of average minimum/maximum temperatures as well as average daily precipitation volume in Negombo in august.
The climate of Negombo in august is tolerable
the weather in Negombo in august is wet (with 17.6in of rainfall over 20 days). This is better than the previous month since in july it receives an average of 16.5in of precipitation over 19 days.
The climate quite comfortable in that area this month. The thermometer averaged maximum of 86°F. In the morning the temperature drops to 83°F. Thus, the mean temperature average on this month of august in Negombo is 85°F. These temperatures are far removed from those records observed in Negombo in the month of august with a maximum record of 90°F in 2013 and a minimum record of 68°F in 2021. You can plan to have about 13 days with temperatures over 86°F, or 42 of time.
On average, in Negombo, the days of august last 12:21. Sunrise is at 06:04 and sets at 18:25.
August: another location in Sri Lanka?
If you want to go to Sri Lanka in august, there are destinations with better weather than Negombo:
In august, Yala National Park, Hambantota and Okanda have perfect weather.
Furthermore, Anuradhapura, Jaffna, Kandy, Trincomalee, Batticaloa and Dambulla have good weather.
Seasonal average climate and temperature of Negombo in august
Check below seasonal norms These statistics are generated from the weather statements of the last years of august.
| August | |||||
| Outside temperature | |||||
| Average temperature | 85°F | ||||
| Highest temperature | 86°F | ||||
| Lowest temperature | 83°F | ||||
| Highest record temperature | 90°F (2013) | ||||
| Lowest record temperature | 68°F (2021) | ||||
| Number of days at +86°F | 13 day(s) (42%) | ||||
| Number of days at +65°F | 31 day(s) (100%) | ||||
| Sea temperature | |||||
| Average sea temperature | 81°F | ||||
| Lowest sea temperature | 78°F | ||||
| Highest sea temperature | 83°F | ||||
| Wind | |||||
| Wind speed | 22km/h | ||||
| Wind temperature | 83°F | ||||
| Precipitation (rainfall) | |||||
| Rainfall | 17.6in | ||||
| Number of days with rainfall | 20 day(s) (64%) | ||||
| Record daily rainfall | 4.5in (2019) | ||||
| Other climate data | |||||
| Humidity | 82% | ||||
| Visibility | 8.87km | ||||
| Cloud cover | 54% | ||||
| UV index | 7 | ||||
| Daily sunshine hours | 11 | ||||
| Sunrise and sunset | |||||
| Time of sunrise | 06:04 | ||||
| Time of sunset | 18:25 | ||||
| Length of day | 12:21 | ||||
| Our opinion about the weather in august | |||||
| Our opinion at whereandwhen.net | tolerable | ||||
How was the weather last august?
Here is the day by day recorded weather in Negombo in august 2024:
81°F to 85°F
79°F to 85°F
79°F to 85°F
81°F to 85°F
79°F to 81°F
79°F to 85°F
81°F to 85°F
81°F to 85°F
79°F to 85°F
79°F to 81°F
79°F to 81°F
81°F to 85°F
79°F to 85°F
77°F to 81°F
79°F to 85°F
81°F to 85°F
79°F to 81°F
77°F to 81°F
77°F to 79°F
79°F to 81°F
77°F to 79°F
77°F to 81°F
79°F to 85°F
79°F to 83°F
79°F to 85°F
81°F to 85°F
79°F to 85°F
79°F to 83°F
81°F to 83°F
79°F to 83°F
79°F to 83°F
Map: other cities in Sri Lanka in august
Cities near Negombo:
| Colombo in august | very bad weather |
| Kuliyapitiya in august | tolerable weather |
| Chilaw in august | tolerable weather |
| Dehiwala-Mount Lavinia in august | very bad weather |
| Panadura in august | very bad weather |
| Kurunegala in august | good weather |
| Kalutara in august | very bad weather |
| Gampola in august | good weather |
| Adam’s peak in august | bad weather |
| Kandy in august | good weather |
| Bentota in august | very bad weather |
| Hatton in august | tolerable weather |
Click over cities on the map for information about the weather in august.
Negombo
perfect weather
good
tolerable
bad
very bad
Weather data for Negombo in august:
Weather data for Negombo for august are derived from an average of the weather forecast since 2009 in Negombo. There is a margin of error and these forecasts are to be considered as general information only. The weather in Negombo can vary slightly from year to year, but this data should limit surprises. So you can pack your bags or check for the best time in year to go to Negombo.