S 3 mph
Feels like: 46°F
Precip: 0%
World Resorts Norway Oslo Weather December Weather in Oslo

Oslo Weather: December

Average Day Temperature: 27.7°F
Average Night Temperature: 26.0°F
Sea Water Temperature: 37.1°F
Number of Sunny Days: 7 days
Sunshine Hours: 5.9 - 6.5 hours
Number of Rainy Days: 3 days
Precipitation Totals: 3.2 in
Number of Snowy Days: 2 days

Air Temperature in December, °F

Select Year: 2020 2019 2018

The highest day temperature in December 2020 was 42°F. The lowest night temperature was 21°F. The average values for day and night temperatures during December were 31.3°F и 31.9°F respectivly.

Oslo Water Sea Temperature in December, °F

Select Year: 2020 2019 2018

The average sea surface temperature in December 2020 for Oslo was 38.4°F. The maximum and minimum values were 35.4°F and 42.4°F respectively.

Sunny, Cloudy and Gloomy days

Most of the days in December are gloomy but you can also expect sunny days.

Precipitation Totals in December, in

Precipitation total in December for Oslo is 3.2 in.

Wind Speed in December, mph

The average wind speed in December is 5.8 mph. This value is relatively stable throughout the year.

Average Sunny Hours Per Day

We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for Oslo in December is 2.5 hours.

Best Time to Visit Oslo
The most sunny months:
July 12 days
September 10 days
April 10 days
The most warm months:
July 70.2 °F
August 66.5 °F
June 64.9 °F
Warmest sea temperature:
July 67.2 °F
August 66.7 °F
June 61.2 °F
The most cold months:
January 21.9 °F
February 25.0 °F
December 27.7 °F
The most rainy months:
August 8 days
May 7 days
June 7 days
The most windy months:
May 6 mph
April 6 mph
June 6 mph

Oslo on the Weather Map

Norway Resorts:
Ålesund +56
Bergen +54
Flam +42
Hemsedal +42
Holmenkollen +48
Lillehammer +46
Oslo +48
Stavanger +56
Tromse +48
Trondheim +52
24 Hours Weather Forecast
Local time: 19:13
19 sep, sunday
2100 46°F
3 mph
20 sep, monday
0000 44°F
2 mph
0300 44°F
1 mph
0600 42°F
2 mph
0900 44°F
2 mph
1200 48°F
2 mph
1500 48°F
4 mph
1800 46°F
4 mph