Average monthly rainy days in Heidenheim an der Brenz (Baden-Württemberg)
The number of days each month with rain, snow and hail in Heidenheim an der Brenz, Germany.

- Most rainy days are in January, February, March, April, May, June, July, August, September, November and December.
- On average, May is the most rainy.
- On average, October has the least rainy days.
- The average annual amount of rainy days is: 218.0 days