Best time to go to Heidelberg Average weather of Heidelberg, Germany
When is the best time to go to Heidelberg?
When is the best time to go to Heidelberg? Here's some information to help you in your decision:
- The best months for good weather in Heidelberg are May, June, July, August and September
- On average, the warmest months are June, July and August
- January is the coldest month of the year
- The rainiest months are May, June, July and December
Annual weather in Heidelberg
For full information about the climate and weather in Heidelberg a specific month, click on the corresponding line below:
| Month | Our opinion | ||||
|---|---|---|---|---|---|
| January | 34°F/41°F | very bad weather | Heidelberg in january | ||
| February | 34°F/45°F | very bad weather | Heidelberg in february | ||
| March | 40°F/54°F | very bad weather | Heidelberg in march | ||
| April | 49°F/63°F | tolerable weather | Heidelberg in april | ||
| May | 56°F/68°F | good weather | Heidelberg in may | ||
| June | 63°F/77°F | good weather | Heidelberg in june | ||
| July | 67°F/81°F | good weather | Heidelberg in july | ||
| August | 65°F/81°F | good weather | Heidelberg in august | ||
| September | 58°F/74°F | perfect weather | Heidelberg in september | ||
| October | 49°F/61°F | tolerable weather | Heidelberg in october | ||
| November | 41°F/50°F | very bad weather | Heidelberg in november | ||
| December | 36°F/43°F | very bad weather | Heidelberg in december |
Weather and climate in Heidelberg
Heidelberg enjoys a temperate oceanic climate (with warm summer) in accordance with the Köppen-Geiger classification. The yearly average maximum temperature in Heidelberg is 61°F (ranging from 41°F in january to 81°F in august). Annual rainfall is 37.2in, with a minimum of 1.7in in april and a maximum of 4.4in in may.
- Between january and march the climate is very bad. The temperature rises to 54°F and, in march, 4 days of rain are expected.
- In the month of april the climate is okay. The record temperature this month is 90°F.
- Between the months of may and september the climate is beautiful. In average, on the morning it is 58°F and it rains in september about 2.4in.
- In october the climate is not good, but still OK. By early evening, the temperature averages 52°F and it rains about 14% of the time in october.
- From november to december the climate is the worst possible. It is for example 43°F as maximum temperature in december and, in december, 7 days of rain are expected.
Charts: temperature and rainfall in Heidelberg
In the charts below, you can see the following seasonal norms for the city of Heidelberg: the minimum and maximum outdoor temperature, the risk and amount of monthly rainfall, daily average sunshine, and relative humidity for each month of the year.
Outside temperature
Precipitation (rainfall)
Daily sunshine hours
Humidity
Peak visitor numbers and tourist seasons in Heidelberg
Find out when Heidelberg has its high tourist season (the period when the influx of tourists is highest) and off-peak tourist season using our data and figures.
Tourist seasons in Heidelberg
- Very low season in Heidelberg
The months with the lowest number of tourists are: January, February and March. - Low season in Heidelberg
The months with low numbers of tourists are: April and November. - High season in Heidelberg
The number of visitors to Heidelberg is high in: May, June, October and December. - Peak season in Heidelberg
The largest number of tourists visiting Heidelberg is during: July, August and September.
Figure: Visitor index for Heidelberg month by month
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