WhereItsSunny

Best Time to Visit Oslo, Oslo, Norway

Month-by-month climate guide for planning a trip to Oslo.

Oslo does not have a month that clearly fits our sunny profiles. Its practical travel window centres on its warmest (July, 17.1°C / 62.8°F) and driest (February, 35 mm / 1.4 in) months. The drier stretch runs through December–June; the wetter half falls in July–November. At the city itself, monthly average temperatures range from -3.2°C / 26.2°F in January to 17.1°C / 62.8°F in July, with rainfall from 35 mm / 1.4 in (February) to 84 mm / 3.3 in (September). These are point-value climate normals sampled at Oslo, Oslo, Norway's coordinates — usually more actionable for travellers than the country-wide average. Oslo's climate is broadly seasonal. The full month-by-month table below lets you match your travel window against our five weather profiles.

Recommended months

Sunny & HotSunny & WarmSunny & MildTropicalSnowy
MonthTempRainFeels like
May11.3°C52.3°F45 mm1.8″
July17.1°C62.8°F76 mm3″
June15.2°C59.4°F68 mm2.7″

No month at Oslo matches our sunny profiles. The three above are the driest-and-warmest fallback.

Frequently asked questions

When is the best time to visit Oslo?

Oslo doesn't have a month that clearly matches our sunny profiles. The practical travel window centres on February (driest, ~35 mm / 1.4 in) and July (warmest, 17.1°C / 62.8°F). Because these are point values at the city, they can differ substantially from Norway's national average.

When is the rainy season in Oslo?

The rainy season at Oslo, Oslo runs through July–November, when monthly rainfall exceeds the annual median of about 68 mm / 2.7 in. The wettest single month is September (84 mm / 3.3 in).

What is the driest month in Oslo?

The driest month in Oslo is February, averaging about 35 mm / 1.4 in of rainfall. Temperature that month averages -3.1°C / 26.4°F.

What months should I avoid visiting Oslo?

The least comfortable months for travel to Oslo — based on point-value climate at the city — are January, February, March, August, September, October, December. These are the wettest or coolest months at this location. Rainfall peaks at 84 mm / 3.3 in in September, and the coldest month averages -3.2°C / 26.2°F.

Is Oslo climate different from Norway overall?

Yes, usually. Our Oslo figures are point-value climate normals sampled at the city itself, while our Norway figures are area-weighted averages across the whole country. The two can diverge substantially in geographically diverse or elevation-varied countries. The month-by-month table below reflects Oslo specifically — usually the more actionable data for a traveller planning to spend time in the city.