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Oslo

Oslo 1
Travel guide
2
Travel guide

Best time to visit Oslo

Data source:Meteostat
Last updated:2025-09

Weather in Oslo throughout the year

  • Spring (March–May): Average 1.7–13.1°C, the climate gradually warms up, but there is still a chance of rain and low temperatures, although sunshine hours gradually increase. Common activities: Hiking, city exploration, visiting museums. Recommended clothing: Warm jacket, comfortable trousers or skirt, comfortable shoes.
  • Summer (June–August): Average 16.6–17°C, warm and humid climate, more rainfall, especially in August. Common activities: Hiking, boating, exploring fjords, enjoying outdoor activities. Recommended clothing: Light and breathable clothing, rain gear, comfortable shoes.
  • Autumn (September–November): Average 7.2–13.2°C, cool climate, less rainfall, but temperatures begin to drop, and daylight hours shorten. Common activities: Visiting museums, art galleries, enjoying café culture. Recommended clothing: Warm jacket, comfortable trousers or skirt, waterproof jacket.
  • Winter (December–February): Average -2.4–-0.1°C, cold climate, snowfall varies from year to year, but temperatures are generally below freezing. Common activities: Skiing, ice skating, experiencing Norway's winter charm. Recommended clothing: Warm down jacket, waterproof warm jacket, warm hat, gloves, scarf, waterproof and non-slip shoes.

Weather in Oslo

Annual average temperature: approx. 7°C / Annual rainfall: approx. 930 mm / Summer humidity: 65%–75% / Rainiest month: August

Oslo weather by month

Month
Temperature (°C)
Rainfall (mm)
January
-2.3°C
65
February
-0.1°C
70.7
March
1.7°C
53.3
April
6.1°C
52
May
13.1°C
47
June
17°C
79.7
July
16.9°C
118.3
August
16.6°C
157
September
13.2°C
92
October
7.2°C
75
November
2.3°C
57.7
December
-2.4°C
62.3

7-day weather forecast for Oslo

11/4
Wednesday
Overcast
7.4°C/-0.4°C
11/5
Thursday
Sunny
7.9°C/0.3°C
11/6
Friday
Sunny
5.7°C/-0.7°C
11/7
Saturday
Sunny
5.8°C/-1.3°C
11/8
Sunday
Partly Cloudy
4.7°C/-1.9°C
11/9
Monday
Partly Cloudy
3.4°C/0°C
11/10
Tuesday
Overcast
2.9°C/-0.5°C