Annual Weather Averages in Oslo
Based on weather reports collected during 2012–2021.
All Year Climate & Weather Averages in Oslo
High Temp: 74 °F
Low Temp: 24 °F
Mean Temp: 46 °F
Precipitation: 2.90"
Humidity: 74%
Dew Point: 37 °F
Wind: 12 mph
Pressure: 29.87 "Hg
Visibility: 27 mi
January Climate & Weather Averages in Oslo
High Temp: 32 °F
Low Temp: 24 °F
Mean Temp: 28 °F
Precipitation: 2.30"
Humidity: 85%
Dew Point: 24 °F
Wind: 11 mph
Pressure: 29.81 "Hg
Visibility: 21 mi
February Climate & Weather Averages in Oslo
High Temp: 35 °F
Low Temp: 26 °F
Mean Temp: 30 °F
Precipitation: 2.05"
Humidity: 82%
Dew Point: 25 °F
Wind: 11 mph
Pressure: 29.87 "Hg
Visibility: 22 mi
March Climate & Weather Averages in Oslo
High Temp: 44 °F
Low Temp: 30 °F
Mean Temp: 37 °F
Precipitation: 1.48"
Humidity: 69%
Dew Point: 26 °F
Wind: 12 mph
Pressure: 29.90 "Hg
Visibility: 28 mi
April Climate & Weather Averages in Oslo
High Temp: 53 °F
Low Temp: 35 °F
Mean Temp: 44 °F
Precipitation: 1.73"
Humidity: 57%
Dew Point: 28 °F
Wind: 13 mph
Pressure: 29.92 "Hg
Visibility: 32 mi
May Climate & Weather Averages in Oslo
High Temp: 63 °F
Low Temp: 45 °F
Mean Temp: 54 °F
Precipitation: 2.70"
Humidity: 63%
Dew Point: 39 °F
Wind: 13 mph
Pressure: 29.93 "Hg
Visibility: 29 mi
June Climate & Weather Averages in Oslo
High Temp: 70 °F
Low Temp: 52 °F
Mean Temp: 61 °F
Precipitation: 3.46"
Humidity: 64%
Dew Point: 47 °F
Wind: 12 mph
Pressure: 29.89 "Hg
Visibility: 30 mi
July Climate & Weather Averages in Oslo
High Temp: 74 °F
Low Temp: 56 °F
Mean Temp: 65 °F
Precipitation: 3.33"
Humidity: 65%
Dew Point: 52 °F
Wind: 11 mph
Pressure: 29.86 "Hg
Visibility: 32 mi
August Climate & Weather Averages in Oslo
High Temp: 70 °F
Low Temp: 54 °F
Mean Temp: 62 °F
Precipitation: 3.91"
Humidity: 72%
Dew Point: 52 °F
Wind: 11 mph
Pressure: 29.88 "Hg
Visibility: 31 mi
September Climate & Weather Averages in Oslo
High Temp: 63 °F
Low Temp: 48 °F
Mean Temp: 55 °F
Precipitation: 3.52"
Humidity: 75%
Dew Point: 47 °F
Wind: 11 mph
Pressure: 29.92 "Hg
Visibility: 30 mi
October Climate & Weather Averages in Oslo
High Temp: 51 °F
Low Temp: 40 °F
Mean Temp: 45 °F
Precipitation: 3.94"
Humidity: 81%
Dew Point: 39 °F
Wind: 12 mph
Pressure: 29.90 "Hg
Visibility: 28 mi
November Climate & Weather Averages in Oslo
High Temp: 41 °F
Low Temp: 33 °F
Mean Temp: 37 °F
Precipitation: 3.24"
Humidity: 86%
Dew Point: 33 °F
Wind: 11 mph
Pressure: 29.83 "Hg
Visibility: 24 mi
December Climate & Weather Averages in Oslo
High Temp: 35 °F
Low Temp: 27 °F
Mean Temp: 31 °F
Precipitation: 3.11"
Humidity: 87%
Dew Point: 27 °F
Wind: 10 mph
Pressure: 29.77 "Hg
Visibility: 22 mi