Trondheim weather in September (Norway)
What does the weather outlook for Trondheim look like in September? Curious if the timing is right for your trip? Our page offers an in-depth look at the monthly weather conditions.
Temperatures
In September, Trondheim usually has moderate temperatures and high rainfall. Daytime temperatures are expected to be around 15°C, cooling off to about 7°C at night.
Precipitation
Trondheim in September usually receives high rainfall, averaging around 127 mm for the month. Typically around 23 days days of rainfall are expected.Average sunshine
With about 132 hours of sunshine, the area enjoys a nice balance of sun and clouds, creating a pleasant environment.If your ideal day consists of dry skies and moderate temperatures July generally stands out with the best circumstances. While January, February, March, April, October, November and December tend to showcase less optimal conditions.
For an in-depth look at the yearly conditions, visit our specialized Trondheim climate page with graphs.
Trondheim, monthly averages in September
Min Temperature
7°C
Max Temperature
15°C
Water Temperature
12°C
Chance of Rain
75%
Precipitation
127 mm
Rainy days
23 days
Humidity
82%
Windspeed
11 km/h
Sunshine
132 hours
Percentage Sunshine
Where to go in Norway in September
Find out more about the weather in Norway and which places have the best travel conditions in this month.
perfect weather
pleasant
tolerable
unpleasant
poor
So, what should you wear in this month?
Plan on layering your clothes. Some days or part of the day it will be nice and warm and some moments it can be a bit chilly. Bring a rain jacket in case it rains during your stay. With a water temperature of around 12°C there is no need to bring your swimwear.What To Do
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Interested in more climate information?
This site provides you with all the information you need about the climate in Trondheim.
Our site offers climate and forecast data for every country in the world. Are you going to Norway? On this website you can find historical weather averages for many cities in Norway. Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.
