The climate of Arnhem in September is humid. An average of 46 mm precipitation is recorded over 14 days. The situation is drier than the previous month: in August, the average recorded is 79 mm over 19 days.
Temperatures are warm in Arnhem in September. The average maximum temperature reaches 19°C, while the minimum falls to about 12°C. The month's average temperature is 16°C. These normals should be compared with the records recorded in Arnhem in September: 32°C as a maximum in 2016 and 5°C as a minimum in 2010. We can expect about 20 days with temperatures above 18°, i.e. 67% of the month.
In September, the days last on average 12:40 in Arnhem. The sun rises around 06:11 and sets around 18:51.
With favorable weather, the month of September is a good month to travel to Arnhem in the Netherlands.
In September, the most favorable activities in Arnhem are: Cultural visits and heritage, Animal observation, Family and attractions, Nature and landscapes and Gastronomy.
Some activities remain possible even if conditions are not optimal: Nightlife.