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 (°C)

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Max temperature (daytime)
0°C maximum daytime temperature in January in Trondheim0
0°C maximum daytime temperature in February in Trondheim0
3°C maximum daytime temperature in March in Trondheim3
6°C maximum daytime temperature in April in Trondheim6
12°C maximum daytime temperature in May in Trondheim12
16°C maximum daytime temperature in June in Trondheim16
16°C maximum daytime temperature in July in Trondheim16
17°C maximum daytime temperature in August in Trondheim17
12°C maximum daytime temperature in September in Trondheim12
8°C maximum daytime temperature in October in Trondheim8
3°C maximum daytime temperature in November in Trondheim3
1°C maximum daytime temperature in December in Trondheim1
Min temperature (night-time)
-5°C minimum night-time temperature in January in Trondheim-5
-5°C minimum night-time temperature in February in Trondheim-5
-3°C minimum night-time temperature in March in Trondheim-3
0°C minimum night-time temperature in April in Trondheim0
4°C minimum night-time temperature in May in Trondheim4
8°C minimum night-time temperature in June in Trondheim8
9°C minimum night-time temperature in July in Trondheim9
9°C minimum night-time temperature in August in Trondheim9
6°C minimum night-time temperature in September in Trondheim6
3°C minimum night-time temperature in October in Trondheim3
-2°C minimum night-time temperature in November in Trondheim-2
-4°C minimum night-time temperature in December in Trondheim-4
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
5°C sea temperature in January in Trondheim5
4°C sea temperature in February in Trondheim4
5°C sea temperature in March in Trondheim5
5°C sea temperature in April in Trondheim5
8°C sea temperature in May in Trondheim8
11°C sea temperature in June in Trondheim11
13°C sea temperature in July in Trondheim13
14°C sea temperature in August in Trondheim14
12°C sea temperature in September in Trondheim12
9°C sea temperature in October in Trondheim9
7°C sea temperature in November in Trondheim7
6°C sea temperature in December in Trondheim6

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 (mm)
100 mm monthly rainfall in January in Trondheim100
82 mm monthly rainfall in February in Trondheim82
81 mm monthly rainfall in March in Trondheim81
67 mm monthly rainfall in April in Trondheim67
53 mm monthly rainfall in May in Trondheim53
70 mm monthly rainfall in June in Trondheim70
81 mm monthly rainfall in July in Trondheim81
77 mm monthly rainfall in August in Trondheim77
133 mm monthly rainfall in September in Trondheim133
129 mm monthly rainfall in October in Trondheim129
100 mm monthly rainfall in November in Trondheim100
123 mm monthly rainfall in December in Trondheim123

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 / mm)  |  Imperial (°F / inches)

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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

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Compare Trondheim with the USA

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

Maximum daytime temperature (°C)

Trondheim, Norway
USA (Washington)
0
5
0
7
3
13
6
19
12
24
16
29
16
31
17
30
12
26
8
20
3
14
1
8
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

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

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