Average data for 10 years
1 August
Friday
+26°
+20°
2 August
Saturday
+24°
+20°
3 August
Sunday
+24°
+19°
4 August
Monday
+24°
+19°
5 August
Tuesday
+25°
+18°
6 August
Wednesday
+25°
+19°
7 August
Thursday
+24°
+20°
8 August
Friday
+23°
+18°
9 August
Saturday
+22°
+17°
10 August
Sunday
+21°
+16°
11 August
Monday
+22°
+16°
12 August
Tuesday
+22°
+16°
13 August
Wednesday
+23°
+17°
14 August
Thursday
+23°
+18°
15 August
Friday
+22°
+17°
16 August
Saturday
+23°
+18°
17 August
Sunday
+23°
+18°
18 August
Monday
+23°
+17°
19 August
Tuesday
+24°
+17°
20 August
Wednesday
+23°
+19°
21 August
Thursday
+24°
+18°
22 August
Friday
+23°
+18°
23 August
Saturday
+23°
+17°
24 August
Sunday
+22°
+17°
25 August
Monday
+25°
+17°
26 August
Tuesday
+23°
+18°
27 August
Wednesday
+22°
+18°
28 August
Thursday
+23°
+17°
29 August
Friday
+23°
+17°
30 August
Saturday
+22°
+18°
31 August
Sunday
+21°
+16°
Cities with similar weather in August
Czech Republic
Prague
Kazakhstan
Astana
Germany
Berlin
Kazakhstan
Ust-Kamenogorsk
Kazakhstan
Karaganda
In August, the weather in Heidelberg is typically warm. Average daily high temperature in August is about 23 degrees above zero. On average, Heidelberg has 12 sunny, 12 partly cloudy, and 7 rainy days in August. The rains are usually moderate. August as well as September is considered the most comfortable time to visit Heidelberg.