WEATHER IN Oslo
Climate tables. Data for Oslo.
Monthly temperature
| Month | Record low | Average low | Average | Average high | Record high |
| january | -26.0 (1941) | -4.7 | -2.3 | 0.1 | 12.5 (1973) |
| february | -24.9 (1966) | -4.7 | -2.0 | 1.1 | 13.8 (1943) |
| march | -21.3 (1942) | -2.1 | 1.3 | 5.3 | 21.5 (2012) |
| april | -14.9 (1942) | 2.1 | 6.2 | 11.0 | 25.4 (2000) |
| may | -3.4 (1941) | 6.8 | 11.4 | 16.7 | 31.1 (2018) |
| june | 1.1 (1933) | 10.8 | 15.3 | 20.4 | 33.7 (1947) |
| july | 3.7 (1951) | 13.4 | 17.7 | 22.7 | 34.6 (2018) |
| august | 3.7 (1940) | 12.5 | 16.5 | 21.3 | 34.2 (1982) |
| september | -3.3 (1939) | 8.6 | 12.2 | 16.4 | 27.2 (2024) |
| october | -9.7 (1915) | 3.8 | 6.6 | 9.6 | 21.0 (1969) |
| november | -16.0 (1965) | 0.0 | 2.2 | 4.4 | 16.1 (2020) |
| december | -23.7 (1915) | -3.7 | -1.4 | 0.9 | 12.6 (1991) |
| year | -26.0 (1941) | 3.6 | 7.0 | 10.8 | 34.6 (2018) |
Monthly precipitation
| Month | Average | Record low | Record high | Daily high |
| january | 57.9 | 2.8 (1905) | 138.9 (1988) | 51.9 (2025) |
| february | 45.6 | 0.0 (1878) | 129.8 (2014) | 28.0 (2008) |
| march | 41.3 | 0.2 (1996) | 131.2 (1999) | 32.0 (1979) |
| april | 48.4 | 0.0 (1974) | 114.4 (1920) | 34.5 (2023) |
| may | 60.1 | 0.6 (1947) | 115.6 (1963) | 43.3 (1952) |
| june | 79.7 | 5.5 (1889) | 156.9 (2011) | 72.8 (2014) |
| july | 86.7 | 8.6 (1901) | 197.7 (1940) | 56.0 (2008) |
| august | 102.8 | 0.2 (1947) | 302.6 (1951) | 59.8 (1989) |
| september | 82.2 | 4.5 (1939) | 279.2 (1879) | 78.3 (1879) |
| october | 93.4 | 1.3 (1920) | 211.0 (2014) | 49.5 (1933) |
| november | 84.6 | 3.5 (1933) | 279.1 (2000) | 46.1 (1974) |
| december | 53.6 | 1.2 (1933) | 157.9 (2020) | 29.0 (1984) |
| year | 836.3 | 368.0 (1875) | 1172.6 (2000) | 78.3 (1879) |
Number of days with solid, liquid, and mixed precipitation
| Type of precipitation | jan | feb | mar | apr | may | jun | jul | aug | sep | oct | nov | dec | Year |
Wind speed, m/s
| jan | feb | mar | apr | may | jun | jul | aug | sep | oct | nov | dec | Year |
The frequency of different wind directions, %
| direction | jan | feb | mar | apr | may | jun | jul | aug | sep | oct | nov | dec | Year |
Air humidity, %
| jan | feb | mar | apr | may | jun | jul | aug | sep | oct | nov | dec | Year |
Snow cover
| Month | jul | aug | sep | oct | nov | dec | jan | feb | mar | apr | may | jun | Year |
| number of days | |||||||||||||
| height (sm) | |||||||||||||
| max height (sm) |
Cloudy, score
| month | jan | feb | mar | apr | may | jun | jul | aug | sep | oct | nov | dec | Year |
| total | |||||||||||||
| low |
Number of clear, cloudy and cloudy days
| month | jan | feb | mar | apr | may | jun | jul | aug | sep | oct | nov | dec | Year |
| Total cloud | |||||||||||||
| Low cloud | |||||||||||||
Number of days with different phenomena
| phenomenon | jan | feb | mar | apr | may | jun | jul | aug | sep | oct | nov | dec | Year |
The frequency of different types of clouds, %
| type of clouds | jan | feb | mar | apr | may | jun | jul | aug | sep | oct | nov | dec | Year |