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Weather in Heidelberg for July 2026

Your guide to Heidelberg weather in July - trends and predictions

    Temperatures

  • Until now, July 2026 in Heidelberg has been nearly identical to the historical average, with a temperature of 18.1 °C (showing only a slight deviation of -0.1 °C).

  • The forecast for the next days in Heidelberg predicts temperatures to be around 21 °C, close to the historical average.

  • In general, the average temperature in Heidelberg at the beginning of July is 17 °C. As the month progressed, temperatures tended to significantly warm up, reaching an average of 20.7 °C by the end of July.

    • Rain 🌧️

  • Precipitation in Heidelberg during July is a rare event, with an average of fewer than 2 rainy days.

    • More

  • New! Chat with our AI weatherman - it’s amazing and free.

Average dry days
30
Dry days
Average rainy days
1
Rainy days
Average snowy days
0
Snow days
Average temperatures
18°/6°
Temperatures
Average wind speed
17 km/h
Avg max wind
Average humidity
33 %
Avg humidity

Heidelberg Weather July

Move between months or click on a day
June
August
Mon.Tue.Wed.Thu.Fri.Sat.Sun.
1
Sunny
18°
2
Sunny
17°
3
Sunny
18°
4
Sunny
15°
5
Sunny
17°
6
Sunny
17°
7
Sunny
17°
8
Sunny
14°
9
Sunny
16°
10
Sunny
18°
11
Sunny
19°
12
Sunny
19°
13
Sunny
19°
14
Sunny
20°
15
Sunny
19°
16
Sunny
20°
17
Sunny
20°
18
Sunny
21°
19
Sunny
20°
20
Sunny
19°
21
Sunny
21°
22
Sunny
21°
23
Sunny
22°
24
Sunny
22°
25
Sunny
22°
26
Sunny
21°
27
Sunny
21°
28
Sunny
20°
29
Sunny
18°
30
Sunny
20°
31
Sunny
23°

Temperatures trend during July in Heidelberg

See the weather trend as well as the moving average line

July weather in Heidelberg day by day

Click on a date for more information
June August
Date Weather Temperatures Rain UV More
1 Jul. Sunny
Sunny
 18° /7° 0 mm 5
2 Jul. Sunny
Sunny
 17° /5° 0 mm 5
3 Jul. Sunny
Sunny
 18° /5° 0 mm 5
4 Jul. Sunny
Sunny
 15° /5° 2.6 mm 4
5 Jul. Sunny
Sunny
 17° /2° 0 mm 5
6 Jul. Sunny
Sunny
 17° /3° 0 mm 5
7 Jul. Sunny
Sunny
 17° /4° 0 mm 5
8 Jul. Sunny
Sunny
 14° /2° 0 mm 4
9 Jul. Sunny
Sunny
 16° /1° 0 mm 5
10 Jul. Sunny
Sunny
 18° /4° 0 mm 5
11 Jul. Sunny
Sunny
 19° /7° 0 mm 5
12 Jul. Sunny
Sunny
 19° /7° 0 mm 5
13 Jul. Sunny
Sunny
 19° /6° 0 mm 5
14 Jul. Sunny
Sunny
 20° /7° 0 mm 5
15 Jul. Sunny
Sunny
 19° /6° 0 mm 5
16 Jul. Sunny
Sunny
 20° /6° 0 mm 5
17 Jul. Sunny
Sunny
 20° /6° 0 mm 5
18 Jul. Sunny
Sunny
 21° /8° 0 mm 6
19 Jul. Sunny
Sunny
 20° /7° 0 mm 5
20 Jul. Sunny
Sunny
 19° /7° 0 mm 7
21 Jul. Sunny
Sunny
 21° /7° 0 mm 5.3
22 Jul. Sunny
Sunny
 21° /6° 0 mm 5
23 Jul. Sunny
Sunny
 22° /7° 0 mm 4.2
24 Jul. Sunny
Sunny
 22° /8° 0 mm 5.6
25 Jul. Sunny
Sunny
 22° /7° 0 mm 7
26 Jul. Sunny
Sunny
 21° /9° 0 mm 7
27 Jul. Sunny
Sunny
 21° /10° 0 mm 7
28 Jul. Sunny
Sunny
 20° /6° 0 mm 6
29 Jul. Sunny
Sunny
 18° /5° 0 mm 6
30 Jul. Sunny
Sunny
 20° /7° 0 mm 7
31 Jul. Sunny
Sunny
 23° /9° 0 mm 7
Next
Important Notice
Our weather forecast for Heidelberg in July is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Heidelberg forecast closer to your planned date for the most up-to-date weather information.
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Heidelberg in July - FAQ

What are the expected maximum and minimum temperatures in Heidelberg during July?
Enjoy moderate daytime temperatures of up to 18° and cooler nights around 6°. Ideal for a range of outdoor activities, from hiking to city tours.

How much rainfall should be expected in Heidelberg during July?
Rainfall in Heidelberg during July is rare to nonexistent, with the total expected rainfall being less than 10 mm and approximately 1 days seeing any precipitation. Planning without the concern for rain is generally straightforward during this very dry period.

What are the typical wind conditions in Heidelberg during July?
The average wind speed in Heidelberg during July is 17 km/h, suggesting breezy to windy conditions, depending on your activities.

July rainfall patterns in Heidelberg

Explore the daily rainfall trends and prepare for Heidelbergs July weather 💧
Typically, Heidelberg has 1 rainy days in July with a total of 3.5 mm of rainfall.

UV exposure in Heidelberg during July

Stay informed about UV levels for safe outdoor activities throughout the month of July ☀️

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Location coordinates Where is Heidelberg?

Get accurate weather forecasts for Heidelberg, located at latitude -26.505 and longitude 28.359. Stay updated with localized weather information tailored for Heidelberg.

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