Trondheim weather

Get the latest coronavirus (COVID-19) updates for Norway with current travel advice, statistics and online resources.

Recommended for Norway

  • Top deals & discounts
  • Trondheim climate averages by month
  • More destinations
  • Best time to go to Trondheim
  • Trondheim 5-day weather forecast
  • Trondheim weather today - current conditions (last 24-hours)

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

The weather guide for Trondheim, Norway shows long term weather averages processed from data supplied by CRU (University of East Anglia) & today's weather forecast provided by MeteoBlue. Find out more about our data sources.

  • Save EXTRA £15 on cruises for 7 nights or more
  • Book online with Cruise Nation discount code
  • Destinations include the Med, Caribbean & Asia
Show discount codeShow discount code ******N15

Expires at 23:59 on Saturday 31st Oct 2020 · View all Cruise Nation offers

Which is the warmest month in Trondheim?

The warmest time of year in Trondheim is normally August. Expect maximum daytime temperatures to reach 17°C.

Which month has the most rain in Trondheim?

In terms of rainfall, September is usually the wettest month in Trondheim with 133mm on average. There are normally 24 days in September with some rain.

When is it sunniest in Trondheim?

The sunniest time of year in Trondheim is normally May with bright sunshine on average for 38% of daylight hours; that's 7 hours of sunshine per day.

When is the sea warmest in Trondheim?

The sea is usually at its warmest in Trondheim in August when the water temperature reaches 14°C.

Metric (°C / mm)  |  Imperial (°F / inches)

Back to top

Discover more about Norway

Compare Trondheim weather with the USA

Below the Trondheim weather chart shows average maximum daytime temperature for Trondheim, Norway and the USA (Washington).

Maximum daytime temperature (°C)

Trondheim, Norway
USA (Washington)
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Metric (°C / mm)  |  Imperial (°F / inches)

Compare more Trondheim weather >>

  • Save on summer & winter holidays in 2020/2021
  • Book holidays to the Greece, Cyprus, Turkey & more
  • Low deposits & free child places available

TUITUI deal finder

Back to top

Where's warm in Norway right now?

Below are the temperatures expected today at popular destinations in Norway. Select a destination to compare today's forecast with average weather conditions.

More destinations & map >>

Related posts

Popular travel offers

Back to Holiday Weather Top ^

*affiliate links: find out how we are funded and why this helps us remain free to use.