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tromso

tromso 1
Travel Info
1
Travel Info

tromso Weather, Climate and Best Time to Visit

Data source:Meteostat
Update date:2025-09

tromso year round climate

  • Spring (March–May): Average -33–43°F, cold climate, windy, moderate rainfall, temperatures gradually rising. Common activities: Skiing (before the end of March), Northern Lights viewing (lower probability), city exploration. Recommended clothing: Warm jacket, waterproof jacket, hat, scarf, gloves.
  • Summer (June–August): Average 52–57°F, relatively higher temperatures, but still cool, sunny, less rainfall. Common activities: Hiking, walking, boating, midnight sun viewing. Recommended clothing: Warm jacket, waterproof jacket, comfortable and breathable clothing.
  • Autumn (September–November): Average 48–32°F, significant temperature drop, moderate to high rainfall, changeable weather. Common activities: Autumn scenery viewing, museum visits, city exploration. Recommended clothing: Warm jacket, waterproof jacket, hat, scarf, gloves.
  • Winter (December–February): Average -2.3–-35.2°F, cold temperatures, higher rainfall, possible snowfall. Common activities: Skiing, snow activities, Northern Lights viewing (higher probability). Recommended clothing: Thick warm jacket, waterproof jacket, hat, scarf, gloves, warm boots.

tromso climatological average

Annual average temperature: approx. 40.1°F / Annual rainfall: approx. 1189 mm / Summer humidity: 60%–70% / Rainiest month: January

tromso monthly average temperature and precipitation

Month
Air temperature (°F)
Precipitation (mm)
January
28.2°F
154.5
February
28.8°F
123.8
March
30.4°F
110
April
34.9°F
63
May
43.5°F
108.9
June
52.5°F
35.1
July
57°F
65.2
August
56.7°F
97.5
September
48.7°F
94
October
38.8°F
135.8
November
32.9°F
101.3
December
27.9°F
100.3

tromso weather for the next seven days

9/19
Saturday
Sunny
47.2°F/40°F
9/20
Sunday
Overcast
46.9°F/42.6°F
9/21
Monday
Patchy rain nearby
45.2°F/41.6°F
9/22
Tuesday
Patchy rain nearby
47.3°F/43.6°F
9/23
Wednesday
Patchy rain nearby
49.8°F/44.4°F
9/24
Thursday
Overcast
46.9°F/43.8°F
9/25
Friday
Overcast
46.2°F/43.2°F