Weather in Heerlen in July
The weather in Heerlen in July is pleasant during the day and a little cold sometimes, especially at night. Temperatures range from 14 to 24 degrees and there are 20 days of rain on average. Please prepare accordingly with an umbrella and warm clothing.
Avg Temp
14° - 24°
Avg Rainy Days
20
Avg Dry Days
11
Avg Snow Days
0
Weather Facts - Heerlen in July
* The warmest temperature recorded in in July is 36°C
* The coldest temperature recorded in Heerlen in July is 7°C
* The average rainfall in Heerlen in July is 69 mm