Average data for 10 years
1 August
Thursday
+23°
+19°
2 August
Friday
+24°
+18°
3 August
Saturday
+24°
+18°
4 August
Sunday
+24°
+18°
5 August
Monday
+22°
+18°
6 August
Tuesday
+21°
+16°
7 August
Wednesday
+22°
+17°
8 August
Thursday
+23°
+17°
9 August
Friday
+23°
+18°
10 August
Saturday
+23°
+18°
11 August
Sunday
+23°
+18°
12 August
Monday
+22°
+18°
13 August
Tuesday
+21°
+16°
14 August
Wednesday
+22°
+18°
15 August
Thursday
+23°
+17°
16 August
Friday
+23°
+17°
17 August
Saturday
+23°
+18°
18 August
Sunday
+24°
+18°
19 August
Monday
+23°
+17°
20 August
Tuesday
+22°
+17°
21 August
Wednesday
+21°
+17°
22 August
Thursday
+22°
+17°
23 August
Friday
+23°
+17°
24 August
Saturday
+23°
+17°
25 August
Sunday
+21°
+17°
26 August
Monday
+22°
+16°
27 August
Tuesday
+21°
+17°
28 August
Wednesday
+21°
+16°
29 August
Thursday
+22°
+16°
30 August
Friday
+22°
+17°
31 August
Saturday
+23°
+18°
Cities with similar weather in August
Kazakhstan
Ust-Kamenogorsk
Kazakhstan
Pavlodar
Switzerland
Zurich
Tskhinval
United States
Seattle
August in Ottawa is the rainiest month of the year. In August, the weather in Ottawa is typically warm. Average daily high temperature in August is about 22 degrees above zero. On average, Ottawa has 15 rainy, 11 sunny, and 5 partly cloudy days in August. The rains are usually heavy.