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Oslo weather

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The weather map: all three models at once

European, American, German side by side around Oslo and nearby towns.Live rain radar →
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Hourly forecast: next 14 hours

consensus of the three models

Rain in the next 24 hours, model by model

each model's own hourly precipitation, side by side

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10-day forecast, out to 14 days

where the models agree, and where they split

Heading to Oslo? Oslo, Norway, sits at 59.9°N in a cool, high-latitude climate zone. Before you lock in outdoor plans, compare how the three global models - European (ECMWF), American (GFS) and German (ICON) - forecast Oslo right now. Where they agree you can trust it; the days they split are exactly when a single weather app is least reliable. For a city break, the rain hours below tell you which days to plan indoors.

Best time to visit Oslo

The most comfortable time to visit Oslo is usually May, June, August and September, when daytime highs sit in the pleasant 60-78°F range and the heaviest July rain is behind you.

Oslo weather by month

what to expect in Oslo through the year

Here is Oslo's typical weather in each month: the average daytime high and overnight low in °F, how each month feels, and the wettest month marked. Use it to plan any trip to Oslo by season.

Jan
28°
18°
Cold
Feb
34°
23°
Cold
Mar
38°
25°
Cold
Apr
49°
33°
Cool
May
65°
45°
Mild
Jun
70°
53°
Mild
Jul
66°
54°
Mild
Wettest
Aug
66°
55°
Mild
Sep
62°
50°
Mild
Oct
49°
39°
Cool
Nov
37°
29°
Cold
Dec
31°
23°
Cold

Common questions

When is the best time to visit Oslo?
The most comfortable time to visit Oslo is usually May, June, August and September, when daytime highs sit in the pleasant 60-78°F range and the heaviest July rain is behind you.
Will it rain in Oslo during my trip?
Rain is where forecasts disagree most. Instead of trusting one app, the comparison above lines up the European, American and German models for Oslo - check your dates and look for the days they agree; those are the ones you can plan around.
Which forecast is most accurate for Oslo?
For destinations abroad we compare the three global models (ECMWF, GFS and ICON) that nearly every weather app quietly builds on. No single app tells you when they disagree - we do, so you can judge the confidence yourself.

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