The temperatures in Arnhem in August are comfortable with low of 57°F and and high up to 73°F.
You can expect about 3 to 8 days of rain in Arnhem during the month of August. It’s a good idea to bring along your umbrella so that you don’t get caught in poor weather.
Our weather forecast can give you a great sense of what weather to expect in Arnhem in August 2025.
If you’re planning to visit Arnhem in the near future, we highly recommend that you review the 14 day weather forecast for Arnhem before you arrive.
Temperatures
73° / 57°
Rainy Days
6
Snowy Days
0
Dry Days
25
Rainfall
4.57
in
Sun Hours
9.8
Hrs
