Oslo Weather in May
Norway · 30-year monthly averages
👍 Good time to visit
May in Oslo is mild, with average daytime highs around 17°C (62°F) and nighttime lows near 7°C (44°F). Expect roughly 60mm of precipitation spread over about 9 rainy days, with a moderate amount of rain.
Avg high
17°C
62°F
Avg low
7°C
44°F
Rainfall
60mm
moderate
Rainy days
9
days with ≥1mm
🎒 What to pack
- light jacket
- layers for cool evenings
May vs the rest of the year
FAQ
- How hot is Oslo in May?
- May in Oslo is mild, with average daytime highs around 17°C (62°F) and nighttime lows near 7°C (44°F). Expect roughly 60mm of precipitation spread over about 9 rainy days, with a moderate amount of rain.
- Does it rain a lot in Oslo in May?
- Oslo sees around 60mm of precipitation in May on average — moderate by global standards.
- Is May a good time to visit Oslo?
- May is a good month to visit Oslo, with generally agreeable conditions.