Temperatures in July
It's warm in July in Heidelberg with an average temperature of 24°C. Temperatures this month range from a low of 22°C to a high of 28°C. At night, you can expect temperatures between 12°C and 16°C.
Max and Min Temperatures per Day
This chart shows the daily maximum and minimum temperatures in degrees Celsius for Heidelberg in July. The red line indicates the max temperatures, and the blue line shows the minimums.
Start of July
The month of July starts in Heidelberg with warm temperatures, averaging around 24°C during the day and nights close to 14°C. A few showers might pop up in the first days of the month, but the weather remains mostly sunny and dry.
Mid-July
By mid-July, the average daytime temperature rises to around 25°C, with nights close to 14°C. Not much precipitation expected during this period. It’s mostly dry with sunshine.
End of July
By the end of July, the average daytime temperature in Heidelberg will be around 26°C, with nights close to 15°C. A shower might show up, but overall the weather will be dry and sunny.
As it gets cooler in the evening, it’s best to wear layers.
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Precipitation in July
In July, there is an average of 67 mm of precipitation, spread over 11 days. The wind speed is around 3 Bft, mostly coming from the Southwest.
The average precipitation chance is 35% per day this month. The weather’s variable. Some days have higher and others lower precipitation chances, which lowers the average.
Precipitation Chance
This chart shows the daily precipitation chance (in percentages) in July for Heidelberg. 0% means it never rained on that day in the past 10 years, and 100% means it rained every day. All values in between represent the average chance of precipitation on that day.
Heidelberg in July |
London | ||
|---|---|---|---|
 Average Temperature |
24°C | 23°C | |
 High Temp |
28°C | 27°C | |
| Low Temp |
22°C | 21°C | |
 Total Precipitation |
67 mm | 52 mm | |
| Rainy Days |
11 days | 9 days | |
June
UV index
The UV index is a maximum of 7 this month. That's a moderate to high value on the intensity scale of 1 to 11. Unprotected skin can burn within 15-25 minutes.
Is July a good time to visit Heidelberg?
Want nice weather? Then July is a great time to be in Heidelberg. You’ll have pleasant temperatures and not too much rain this month.
Temperature records for Heidelberg in July
With 37°C, Heidelberg hit the highest temperature in the last 10 years in July 2022. The lowest daytime temperature in this month was 15°C in 2019. The extreme night temperatures ranged from a low of 5°C to a high of 21°C.
Check out the climate of Heidelberg for all months and discover the best travel time
Curious about the climate in other parts of Germany? Check out the weather and climate in places like Sauerland, Bavaria, or have a look at other destinations in Germany.
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Daily Temperature in July in Heidelberg
This chart shows the average daily temperatures, both day and night, for each day in July in Heidelberg, measured in degrees Celsius. The red line represents the maximum temperatures, while the blue line shows the minimums. The days of the month are displayed at the bottom of the chart. The data, based on historical observations, gives an overview of the average daily temperatures during this month.
Daily Precipitation in July in Heidelberg
The chart below shows the average daily precipitation in July for Heidelberg, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail. The days of the month are shown at the bottom of the chart.
A low average precipitation means that the chance of rain on that day is usually small, while a higher average suggests that rain is more likely. But it’s still an average, so each day can be different. Based on historical weather data for July, you can expect around 11 days of rain in Heidelberg.
Daily UV Index in July in Heidelberg
This chart shows the average daily UV index in July in Heidelberg, with the UV index ranging from 0 to a maximum of 11. The bottom of the chart shows the days of the month. Based on historical data, this chart provides an idea of the daily UV radiation levels you can expect.
Temperature in July in Heidelberg Over the Years
This chart shows the average temperature in July in Heidelberg, measured in degrees Celsius, over the past years.
Total Precipitation in July in Heidelberg Over the Years
This chart shows the average precipitation in July in Heidelberg, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail.
Daily climate in July for Heidelberg
Click on a specific day in July for detailed info on the typical weather on that day in Heidelberg. Check out the historical temperatures and precipitation over the past 10 years on this day.
Weather experiences in July in Heidelberg
Have you been to Heidelberg in July?
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Average Weather in Heidelberg by Month
Click on a month below to see detailed weather info for Heidelberg. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
Or check out the climate of Heidelberg for all months at once
