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Oslo Weather May
Oslo is located in humid continental climate zone that is known for significant seasonal temperature variations warm or even hot summer and cold winter with roughly similar amounts of rainfall.
To help you choose the best time to travel, you can find climate data below on the weather in Oslo in May.
average daily high | +15.8°C | |
average daily low | +6.5°C | |
sea temperature | +10.2°C | |
daytime | 18.3 h | |
sunny / overcast hours | 7.1 / 11.2 | |
average monthly precipitation | 53 mm | |
Best time with the soft weather for the sightseeing and long walks in Oslo are June, July, August.
Temperature in Oslo
In May the average daily maximum in Oslo is +15.8°C, and the minimum +6.5°C.
The hottest May day on record is +27.7°C, and the coldest -2.7°C.
Best beach resorts in May:
Daylight hours
There are 18.3 hours of daylight in Oslo in May. Out of these, on average 7.1 are sunny, which means it is mostly cloudy.
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Sea temperature
The average monthly temperature in the Oslofjord on the beaches of Oslo in May is +10.2°C.
The water is very cold and only suitable to bathe in shortly for the most hardy people.
Precipitation
The amount of precipitation in Oslo in May is usually 53 mm, which may cause a change of plans on certain days.