Tromso weather by month

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

Temperature in Tromso (°F)

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Max temperature (daytime)
28°F maximum daytime temperature in January in Tromso28
28°F maximum daytime temperature in February in Tromso28
32°F maximum daytime temperature in March in Tromso32
37°F maximum daytime temperature in April in Tromso37
45°F maximum daytime temperature in May in Tromso45
52°F maximum daytime temperature in June in Tromso52
57°F maximum daytime temperature in July in Tromso57
55°F maximum daytime temperature in August in Tromso55
48°F maximum daytime temperature in September in Tromso48
39°F maximum daytime temperature in October in Tromso39
34°F maximum daytime temperature in November in Tromso34
30°F maximum daytime temperature in December in Tromso30
Min temperature (night-time)
14°F minimum night-time temperature in January in Tromso14
14°F minimum night-time temperature in February in Tromso14
16°F minimum night-time temperature in March in Tromso16
23°F minimum night-time temperature in April in Tromso23
32°F minimum night-time temperature in May in Tromso32
39°F minimum night-time temperature in June in Tromso39
45°F minimum night-time temperature in July in Tromso45
43°F minimum night-time temperature in August in Tromso43
36°F minimum night-time temperature in September in Tromso36
28°F minimum night-time temperature in October in Tromso28
21°F minimum night-time temperature in November in Tromso21
16°F minimum night-time temperature in December in Tromso16
Heat & Humidity
No heat & humidity in January in Tromso0
No heat & humidity in February in Tromso0
No heat & humidity in March in Tromso0
No heat & humidity in April in Tromso0
No heat & humidity in May in Tromso0
No heat & humidity in June in Tromso0
No heat & humidity in July in Tromso0
No heat & humidity in August in Tromso0
No heat & humidity in September in Tromso0
No heat & humidity in October in Tromso0
No heat & humidity in November in Tromso0
No heat & humidity in December in Tromso0
Sea temperature
39°F sea temperature in January in Tromso39
32°F sea temperature in February in Tromso32
30°F sea temperature in March in Tromso30
36°F sea temperature in April in Tromso36
41°F sea temperature in May in Tromso41
45°F sea temperature in June in Tromso45
48°F sea temperature in July in Tromso48
52°F sea temperature in August in Tromso52
50°F sea temperature in September in Tromso50
46°F sea temperature in October in Tromso46
43°F sea temperature in November in Tromso43
41°F sea temperature in December in Tromso41

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

Sunshine & Daylight in Tromso

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Daily hours of sunshine
Daily hours of daylight
2 hours of daylight per day in January in Tromso2
7 hours of daylight per day in February in Tromso7
12 hours of daylight per day in March in Tromso12
16 hours of daylight per day in April in Tromso16
22 hours of daylight per day in May in Tromso22
24 hours of daylight per day in June in Tromso24
24 hours of daylight per day in July in Tromso24
18 hours of daylight per day in August in Tromso18
13 hours of daylight per day in September in Tromso13
9 hours of daylight per day in October in Tromso9
4 hours of daylight per day in November in Tromso4
0 hours of daylight per day in December in Tromso0
UV Index (Maximum)
No UV (maximum) index in January in Tromso0
No UV (maximum) index in February in Tromso0
UV (maximum) index 1 (Low) in March in Tromso1
UV (maximum) index 2 (Low) in April in Tromso2
UV (maximum) index 3 (Moderate) in May in Tromso3
UV (maximum) index 3 (Moderate) in June in Tromso3
UV (maximum) index 3 (Moderate) in July in Tromso3
UV (maximum) index 2 (Low) in August in Tromso2
UV (maximum) index 1 (Low) in September in Tromso1
No UV (maximum) index in October in Tromso0
No UV (maximum) index in November in Tromso0
No UV (maximum) index in December in Tromso0

Rainfall in Tromso

  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 Tromso22
21 days with some rainfall in February in Tromso21
19 days with some rainfall in March in Tromso19
17 days with some rainfall in April in Tromso17
15 days with some rainfall in May in Tromso15
16 days with some rainfall in June in Tromso16
18 days with some rainfall in July in Tromso18
18 days with some rainfall in August in Tromso18
21 days with some rainfall in September in Tromso21
24 days with some rainfall in October in Tromso24
23 days with some rainfall in November in Tromso23
24 days with some rainfall in December in Tromso24
Average monthly rainfall (inches)
3.6 inches monthly rainfall in January in Tromso3.6
3.1 inches monthly rainfall in February in Tromso3.1
2.6 inches monthly rainfall in March in Tromso2.6
2.2 inches monthly rainfall in April in Tromso2.2
1.8 inches monthly rainfall in May in Tromso1.8
2.2 inches monthly rainfall in June in Tromso2.2
2.7 inches monthly rainfall in July in Tromso2.7
2.9 inches monthly rainfall in August in Tromso2.9
3.7 inches monthly rainfall in September in Tromso3.7
4.6 inches monthly rainfall in October in Tromso4.6
3.7 inches monthly rainfall in November in Tromso3.7
3.7 inches monthly rainfall in December in Tromso3.7

More about Tromso

Tromso by month

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

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The climate guide for Norway (Tromso) 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 Tromso?

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

Metric (°C)  |  Imperial (°F)

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More about Norway

Compare Tromso with the USA

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

Maximum daytime temperature (°F)

Tromso, Norway
USA (Washington)
41
45
32
55
37
66
45
75
52
84
57
88
55
86
48
79
39
68
34
57
46
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
28
28
30

Metric (°C)  |  Imperial (°F)

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