Mattawa Weather in August
What's the weather like in Mattawa (Ontario) in August 2024?
The climate in Mattawa during August can be summarized as mild and damp.
August is in the summer in Mattawa and is typically the 2nd warmest month of the year. Daytime maximum temperatures average around 23°C (74°F), whilst at night 11°C (52°F) is normal.
| Daytime temperature | 23.3°C 73.9°F |
|---|---|
| Nightly temperature | 10.9°C 51.6°F |
| Average temperature | 17.1°C 62.8°F |
| Daily sunshine | 8 hrs |
| Avg rainfall | 104 mm 4.1 ins |
| Rainy days | 13 days |
| Sea temperature | 17°C 62.6°F |
| Humidity | 77% |
| Windspeed | 10.8kph 7 mph |
On average August is the wettest month of the year in Mattawa with around 104mm 4.1 inches of rain making it a damp time to visit. This rainfall is typically spread over 13 days, although this may vary considerably.
On the flip side this corresponds to an average of 8 hours of sunshine per day.
August temperatures in Mattawa
August rainfall
August hourly sunshine
The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Mattawa in August 2024.
Other monthly averages
Best places to visit in August
Mattawa weather stats
| Hottest month: | July | 25°C 77°F |
|---|---|---|
| Driest month: | March | 54mm 2.1ins |
| Sunniest month: | July | 9.5hrs |
| Coldest month: | January | -7.4°C 18.7°F |
| Wettest month: | August | 104mm 4.1ins |
© Google
Top Canada locations
- Calgary
- Edmonton
- Halifax
- Montréal
- Niagara Falls
- Ottawa
- Québec
- St. John's
- Toronto
- Vancouver
- Whistler
- Winnipeg