Best time to visit Oslo

Find the best time to visit Oslo and plan your perfect trip in 2024/2025. Get holiday inspiration, weather guides, travel advice and find great deals.

Oslo by month

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

Recommended for Norway

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When is the best time to visit Oslo?

The best time to visit Oslo is July based on the following average weather conditions.

Maximum daytime temperature = 22 - 30°C [remove]

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Max Day Temperature (°C)

  • -2°C maximum daytime temperature in January in Oslo-2
    Jan
  • -1°C maximum daytime temperature in February in Oslo-1
    Feb
  • 4°C maximum daytime temperature in March in Oslo4
    Mar
  • 8°C maximum daytime temperature in April in Oslo8
    Apr
  • 15°C maximum daytime temperature in May in Oslo15
    May
  • 20°C maximum daytime temperature in June in Oslo20
    Jun
  • 21°C maximum daytime temperature in July in Oslo21
    Jul
  • 20°C maximum daytime temperature in August in Oslo20
    Aug
  • 14°C maximum daytime temperature in September in Oslo14
    Sep
  • 9°C maximum daytime temperature in October in Oslo9
    Oct
  • 3°C maximum daytime temperature in November in Oslo3
    Nov
  • 0°C maximum daytime temperature in December in Oslo0
    Dec

Which is the hottest month in Oslo?

The hottest time of year in Oslo is normally July. Expect maximum daytime temperatures to reach 21°C.

Which month has the most rain in Oslo?

In terms of rainfall, September is usually the wettest month in Oslo with 94mm on average. There are normally 16 days in September with some rain.

When is it sunniest in Oslo?

The sunniest time of year in Oslo is normally June with bright sunshine on average for 45% of daylight hours; that's 8 hours of sunshine per day.

When is the sea warmest in Oslo?

The sea is usually at its warmest in Oslo in August when the water temperature reaches 18°C.

Best time to visit

The weather guide for Norway (Oslo) shows long term weather averages processed from data supplied by CRU (University of East Anglia) & today's weather forecast provided by meteoblue. Find out more about our data sources.

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

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