Weather in August 2024

Ottawa weather in August 2024

The temperatures in Ottawa in August are comfortable with low of 15°C and and high up to 25°C.

You can expect about 3 to 8 days of rain in Ottawa during the month of August. It’s a good idea to bring along your umbrella so that you don’t get caught in poor weather.

Our weather forecast can give you a great sense of what weather to expect in Ottawa in August 2024.

If you’re planning to visit Ottawa in the near future, we highly recommend that you review the 14 day weather forecast for Ottawa before you arrive.

Temperatures
Temperatures
25° / 15°
Rainy Days
Rainy Days
7
Snowy Days
Snowy Days
0
Dry Days
Dry Days
24
Rainfall
Rainfall
137
mm
10.7
Sun Hours
10.7
Hrs

Ottawa annual weather

Month Temperatures Rainy Days Dry Days Snowy Days Rainfall Weather More details
January -7° / -14° 5 5 22 89 mm
Awful
February -5° / -13° 5 3 21 85 mm
Awful
March 1° / -6° 8 8 16 85 mm
Awful
April 9° / 1° 11 13 7 122 mm
Awful
May 18° / 8° 8 23 1 116 mm
Ok
June 22° / 12° 7 23 0 129 mm
Ok
July 25° / 15° 6 25 0 129 mm
Perfect
August 25° / 15° 7 24 0 137 mm
Good
September 21° / 10° 5 25 0 102 mm
Good
October 13° / 5° 9 21 1 134 mm
Bad
November 5° / -2° 7 14 8 80 mm
Awful
December -2° / -8° 7 6 18 101 mm
Awful
Temperatures in Ottawa in August
Rain in Ottawa in August

Recommended Hotels in Ottawa

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Weather in Ottawa in August - FAQ

What is the average temperature in Ottawa in August?
The average temperature in Ottawa in August is 15/25° C.
What is the chance of rain in Ottawa in August?
On average, there are 7 rainy days in Ottawa during August.
Weather wise, is August a good time to visit Ottawa?
The weather in Ottawa in August is good.
Can it snow in Ottawa in August?
On average, there are 0 snowy days in Ottawa in August.
More about the weather in Ottawa