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Oslo Weather in May

May in Oslo typically sees daytime highs of 17°C (63°F) and nighttime lows of 6°C (43°F). Rainfall is also possible this month, so it's worth packing an umbrella.

Rainfall in Oslo in May

Expect around 14 days of rain based on historical data, with 79 mm (3.1 in) average. Rain this month is fairly typical, a standard mix of wet and dry days with no particularly heavy or persistent showers.

Temperature in Oslo in May

If you're visiting Oslo in May, expect highs of 17°C (63°F) and overnight lows around 6°C (43°F). The difference between afternoon and evening temperatures is usually noticeable. Nights fall to 6°C (43°F), which is cold enough to feel it indoors too. A good thick duvet makes all the difference for a comfortable night's sleep.

Sunshine in Oslo in May

Expect a lot of sunshine this month, with about 240 hours of sun. These sunny conditions add to the overall experience.

Should you favor a climate that's both dry and comfortably warm, June typically offers the most agreeable circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.

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Check the conditions for any month of the year.

For a detailed overview over the year and the best time to visit Norway, check out our Oslo's climate page.

Oslo Temperature in May

Min TemperatureMin Temperature 6°C (43°F)  
Max TemperatureMax Temperature 17°C (63°F)  
Chance of RainChance of Rain 47%  
PrecipitationPrecipitation 79 mm (3.1 in)  
Rainy daysRainy days 14 days  
HumidityHumidity 60% *  
SunshineSunshine 240 hours *  
Percentage SunshinePercentage Sunshine *  
* Data from: Drammen, Norway (35 KM, 21 Miles).

Best Places in Norway in May

Find out more about the weather in Norway and which places have the best travel conditions in this month. See all of Norway in May →

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Legend perfect weather pleasant tolerable unpleasant poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

What to Wear in Oslo in May

Pleasant temperatures in May mean you can pack light but flexibel pieces. Think cotton t-shirts, comfortable walking shorts, and one warmer layer for evenings. A light sweater or denim jacket works well. Rain gear is recommended, you can expect wet weather on multiple days. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.

What To Do in Oslo in May

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Cycling
6/10
Walking
6/10
Camping
4/10
Outdoor sports
9/10

Select a Month

Check the conditions for any month of the year.

For a detailed overview over the year and the best time to visit Norway, check out our Oslo's climate page.

More climate data for Oslo