Trondheim weather by month

Check out Trondheim weather averages by month. Compare detailed monthly climate statistics including temperature, rainfall and sunshine figures.

Temperature in Trondheim (°F)

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Max temperature (daytime)
32°F maximum daytime temperature in January in Trondheim32
32°F maximum daytime temperature in February in Trondheim32
37°F maximum daytime temperature in March in Trondheim37
43°F maximum daytime temperature in April in Trondheim43
54°F maximum daytime temperature in May in Trondheim54
61°F maximum daytime temperature in June in Trondheim61
61°F maximum daytime temperature in July in Trondheim61
63°F maximum daytime temperature in August in Trondheim63
54°F maximum daytime temperature in September in Trondheim54
46°F maximum daytime temperature in October in Trondheim46
37°F maximum daytime temperature in November in Trondheim37
34°F maximum daytime temperature in December in Trondheim34
Min temperature (night-time)
23°F minimum night-time temperature in January in Trondheim23
23°F minimum night-time temperature in February in Trondheim23
27°F minimum night-time temperature in March in Trondheim27
32°F minimum night-time temperature in April in Trondheim32
39°F minimum night-time temperature in May in Trondheim39
46°F minimum night-time temperature in June in Trondheim46
48°F minimum night-time temperature in July in Trondheim48
48°F minimum night-time temperature in August in Trondheim48
43°F minimum night-time temperature in September in Trondheim43
37°F minimum night-time temperature in October in Trondheim37
28°F minimum night-time temperature in November in Trondheim28
25°F minimum night-time temperature in December in Trondheim25
Heat & Humidity
No heat & humidity in January in Trondheim0
No heat & humidity in February in Trondheim0
No heat & humidity in March in Trondheim0
No heat & humidity in April in Trondheim0
No heat & humidity in May in Trondheim0
No heat & humidity in June in Trondheim0
No heat & humidity in July in Trondheim0
No heat & humidity in August in Trondheim0
No heat & humidity in September in Trondheim0
No heat & humidity in October in Trondheim0
No heat & humidity in November in Trondheim0
No heat & humidity in December in Trondheim0
Sea temperature
41°F sea temperature in January in Trondheim41
39°F sea temperature in February in Trondheim39
41°F sea temperature in March in Trondheim41
41°F sea temperature in April in Trondheim41
46°F sea temperature in May in Trondheim46
52°F sea temperature in June in Trondheim52
55°F sea temperature in July in Trondheim55
57°F sea temperature in August in Trondheim57
54°F sea temperature in September in Trondheim54
48°F sea temperature in October in Trondheim48
45°F sea temperature in November in Trondheim45
43°F sea temperature in December in Trondheim43

Note: 0 = None, L = Low, M = Moderate, H = High, VH = Very high, E = Extreme

Sunshine & Daylight in Trondheim

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Daily hours of sunshine
Daily hours of daylight
6 hours of daylight per day in January in Trondheim6
9 hours of daylight per day in February in Trondheim9
12 hours of daylight per day in March in Trondheim12
15 hours of daylight per day in April in Trondheim15
18 hours of daylight per day in May in Trondheim18
20 hours of daylight per day in June in Trondheim20
19 hours of daylight per day in July in Trondheim19
16 hours of daylight per day in August in Trondheim16
13 hours of daylight per day in September in Trondheim13
10 hours of daylight per day in October in Trondheim10
7 hours of daylight per day in November in Trondheim7
5 hours of daylight per day in December in Trondheim5
UV Index (Maximum)
No UV (maximum) index in January in Trondheim0
No UV (maximum) index in February in Trondheim0
UV (maximum) index 1 (Low) in March in Trondheim1
UV (maximum) index 2 (Low) in April in Trondheim2
UV (maximum) index 3 (Moderate) in May in Trondheim3
UV (maximum) index 4 (Moderate) in June in Trondheim4
UV (maximum) index 4 (Moderate) in July in Trondheim4
UV (maximum) index 3 (Moderate) in August in Trondheim3
UV (maximum) index 2 (Low) in September in Trondheim2
UV (maximum) index 1 (Low) in October in Trondheim1
No UV (maximum) index in November in Trondheim0
No UV (maximum) index in December in Trondheim0

Rainfall in Trondheim

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Number of days with some rain
22 days with some rainfall in January in Trondheim22
19 days with some rainfall in February in Trondheim19
18 days with some rainfall in March in Trondheim18
18 days with some rainfall in April in Trondheim18
15 days with some rainfall in May in Trondheim15
17 days with some rainfall in June in Trondheim17
19 days with some rainfall in July in Trondheim19
19 days with some rainfall in August in Trondheim19
24 days with some rainfall in September in Trondheim24
23 days with some rainfall in October in Trondheim23
21 days with some rainfall in November in Trondheim21
24 days with some rainfall in December in Trondheim24
Average monthly rainfall (inches)
3.9 inches monthly rainfall in January in Trondheim3.9
3.2 inches monthly rainfall in February in Trondheim3.2
3.2 inches monthly rainfall in March in Trondheim3.2
2.6 inches monthly rainfall in April in Trondheim2.6
2.1 inches monthly rainfall in May in Trondheim2.1
2.8 inches monthly rainfall in June in Trondheim2.8
3.2 inches monthly rainfall in July in Trondheim3.2
3.0 inches monthly rainfall in August in Trondheim3.0
5.2 inches monthly rainfall in September in Trondheim5.2
5.1 inches monthly rainfall in October in Trondheim5.1
3.9 inches monthly rainfall in November in Trondheim3.9
4.8 inches monthly rainfall in December in Trondheim4.8

More about Trondheim

Trondheim by month

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

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The climate guide for Norway (Trondheim) shows long term monthly weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

What's the climate like in Trondheim?

Trondheim has a cold climate with cool summers and some rainfall in all months.

Metric (°C)  |  Imperial (°F)

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Tropical storm risk: Trondheim hurricane season

% of month affected by tropical storms
0
0
0
0
0
0
0
0
0
0
0
0
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

TUI: up to 7% off holidays booked online

  • Book online with TUI & save up to 7% on holidays
  • FREE child places available for select holidays
  • Pay £0 deposits with direct debit & spread the cost
Go to TUI deal >>

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More about Norway

Compare Trondheim with the USA

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

Maximum daytime temperature (°F)

Trondheim, Norway
USA (Washington)
32
41
32
45
37
55
43
66
54
75
61
84
61
88
63
86
54
79
46
68
37
57
34
46
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Metric (°C)  |  Imperial (°F)

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