Oslo, Norway
Weather by months in Oslo
January
February
March
April
May
June
July
August
September
October
November
December
15ºC
Avg. daily temperature
20ºC
High
2ºC
Low
45 mm
Total precipitation
45%
Avg. humidity
4m/s
Avg. wind
16 
Sunny days
8 
Cloudy days
6 
Rainy days
Air temperature
May
The temperature is between 3 and 12 degrees Celsius.
Low3º12ºHigh
1.5The temperature is between 4 and 14 degrees Celsius.
Low4º14ºHigh
4.5The temperature is between 5 and 15 degrees Celsius.
Low5º15ºHigh
7.5The temperature is between 6 and 17 degrees Celsius.
Low6º17ºHigh
10.5The temperature is between 7 and 18 degrees Celsius.
Low7º18ºHigh
13.5The temperature is between 7 and 16 degrees Celsius.
Low7º16ºHigh
16.5The temperature is between 8 and 17 degrees Celsius.
Low8º17ºHigh
18.5The temperature is between 6 and 15 degrees Celsius.
Low6º15ºHigh
20.5The temperature is between 5 and 14 degrees Celsius.
Low5º14ºHigh
22.5The temperature is between 6 and 15 degrees Celsius.
Low6º15ºHigh
24.5The temperature is between 7 and 16 degrees Celsius.
Low7º16ºHigh
26.5The temperature is between 8 and 15 degrees Celsius.
Low8º15ºHigh
28.5In Oslo, May brings a maximum daytime temperature of 20ºC and a minimum nighttime temperature of 2ºC. The average daily high typically reaches 15ºC, while the average nightly low sits at 6ºC. May is ideal for outdoor activities such as hiking in Oslomarka or visiting the historical Akershus Fortress surrounded by blooming flowers.
