The temperatures in Trondheim in July are usually low and can range between 10°C and 19°C.
You can expect rain for roughly half of the month of July in Trondheim. We’re expecting roughly 8 to 15 days of rain, so your rubber boots and umbrella are going to see plenty of use this month if you’re keen on staying dry.
Our weather forecast can give you a great sense of what weather to expect in Trondheim in July 2025.
If you’re planning to visit Trondheim in the near future, we highly recommend that you review the 14 day weather forecast for Trondheim before you arrive.
Temperatures
19° / 10°
Rainy Days
8
Snowy Days
0
Dry Days
23
Rainfall
108
mm
Sun Hours
8.1
Hrs
