Average data for 10 years
1 August
Thursday
+25°
+21°
2 August
Friday
+24°
+21°
3 August
Saturday
+24°
+20°
4 August
Sunday
+24°
+20°
5 August
Monday
+23°
+20°
6 August
Tuesday
+23°
+19°
7 August
Wednesday
+24°
+19°
8 August
Thursday
+24°
+20°
9 August
Friday
+24°
+21°
10 August
Saturday
+23°
+19°
11 August
Sunday
+23°
+20°
12 August
Monday
+23°
+20°
13 August
Tuesday
+23°
+19°
14 August
Wednesday
+23°
+20°
15 August
Thursday
+24°
+20°
16 August
Friday
+25°
+20°
17 August
Saturday
+24°
+20°
18 August
Sunday
+24°
+20°
19 August
Monday
+23°
+20°
20 August
Tuesday
+23°
+20°
21 August
Wednesday
+22°
+20°
22 August
Thursday
+22°
+18°
23 August
Friday
+23°
+19°
24 August
Saturday
+23°
+20°
25 August
Sunday
+22°
+19°
26 August
Monday
+21°
+19°
27 August
Tuesday
+22°
+19°
28 August
Wednesday
+23°
+19°
29 August
Thursday
+23°
+19°
30 August
Friday
+24°
+20°
31 August
Saturday
+24°
+19°
Cities near you
Canada
Toronto
Canada
Ottawa
United States
Buffalo
United States
Cleveland
United States
Rochester
Cities with similar weather in August
Portugal
Lisbon
Brazil
Rio de Janeiro
Portugal
Porto
Italy
Genoa
Spain
Santa Cruz de Tenerife
In August, the weather in Oshawa is typically warm. Average daily high temperature in August is about 23 degrees above zero. On average, Oshawa has 16 sunny, 9 rainy, and 6 partly cloudy days in August. The rains are usually moderate. August as well as July is considered the most comfortable time to visit Oshawa.