Weather in Heidelberg in Summer
| June | July | August | ||||
| Average day temperature: | 72.6°F | 75.6°F | 76.5°F | |||
| Average night temperature: | 57.1°F | 60.0°F | 61.5°F | |||
| Number of sunny days: | 13 days | 13 days | 15 days | |||
| Day length: | 16.0 - 16.3 h. | 15.2 - 16.2 h. | 13.5 - 15.2 h. | |||
| Number of rainy days: | 6 days | 5 days | 4 days | |||
| Precipitation totals: | 2.6 in. | 2.5 in. | 2.0 in. | |||
current
weather
weather
| Heidelberg |
monthly
weather
weather
| Heidelberg |
weather in
April
April
| Heidelberg |
14 days
forecast
forecast
| Heidelberg |
Day & Night air temperature, °F
June
July
August
0
13
26
39
52
65
78
91
104
77.0
76.2
73.4
62.9
61.6
59.6
| Day temperature | Night temperature |
Precipitation total, in.
June
July
August
0.0
0.5
1.0
1.5
2.0
2.6
3.1
3.6
2
2.3
3
Sunny, partly cloudy and cloudy days
June
July
August
0
5
10
15
20
25
30
35
7
7
9
10
11
10
14
13
12
| Cloudy days | Partly cloudy days | Sunny days |
weather in
winter
winter
| Heidelberg |
weather in
spring
spring
| Heidelberg |
weather in
summer
summer
| Heidelberg |
weather in
autumn
autumn
| Heidelberg |
Wind speed, mph
June
July
August
0.0
1.0
2.0
3.0
3.9
4.9
5.9
6.9
7.9
5.4
5.7
5.7
Average sunny hours
June
July
August
0
1
2
3
4
5
6
7
8
9
10
11
8.5
9.4
9.6
Sunny hours are calculated based on the average daily number of hours while sunlight can reach the ground. It depends on day length and cloudiness during the day.
Best time for vacation in Heidelberg
Heidelberg on a weather map
Leaflet | Tiles © Esri
Places in Germany:
Name
°F
24 Hours Forecast
Heidelberg
Local time: 05:38
April 15, tuesday
0600
50°F
SW
3 mph
3 mph
0900
61°F
NW
2 mph
2 mph
1200
66°F
E
7 mph
7 mph
1500
59°F
E
6 mph
6 mph
1800
61°F
NE
4 mph
4 mph
2100
54°F
NW
2 mph
2 mph
April 16, wednesday
0000
54°F
NW
4 mph
4 mph
0300
54°F
NE
4 mph
4 mph
