Measurements:
°C
°F
Oslo
48°F
N 6 mph
Feels like: 46°F
Precip: 69%
World Resorts Norway Oslo Weather December Weather in Oslo

Oslo Weather: December

Average Day Temperature: 26.1°F
Average Night Temperature: 24.1°F
Sea Water Temperature: 37.3°F
Number of Sunny Days: 7 days
Sunshine Hours: 5.9 - 6.5 hours
Number of Rainy Days: 2 days
Precipitation Totals: 2.5 in
Number of Snowy Days: 2 days

Air Temperature in December, °F

Select Year: 2024 2023 2022
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
0
8
16
24
32
40
48
56
Day Temperature   
Night Temperature

The highest day temperature in December 2024 was 47°F. The lowest night temperature was 15°F. The average values for day and night temperatures during December were 31.6°F и 30.1°F respectivly.

Oslo Water Sea Temperature in December, °F

Select Year: 2024 2023 2022
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
26
30
34
38
42
46
50

The average sea surface temperature in December 2024 for Oslo was 38.5°F. The maximum and minimum values were 36.0°F and 41.8°F respectively.

Sunny, Cloudy and Gloomy days
Sunny days
Cloudy days
Gloomy days
22%
28%
50%

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

Precipitation Totals in December, in

Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
0.0
0.6
1.1
1.7
2.2
2.8
3.3
3.9

Precipitation total in December for Oslo is 2.5 in.

Wind Speed in December, mph
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
0.0
1.1
2.2
3.2
4.3
5.4
6.5
7.6

The average wind speed in December is 5.4 mph. This value is relatively stable throughout the year.

Average Sunny Hours Per Day
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
0.0
1.8
3.5
5.3
7.0
8.8
10.5
12.3
14.0

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 2.4 hours.

Best Time to Visit Oslo
The most sunny months:
June 11 days
May 11 days
July 11 days
The most warm months:
July 70.0 °F
August 66.9 °F
June 66.2 °F
Warmest sea temperature:
July 67.2 °F
August 66.7 °F
June 61.6 °F
The most cold months:
January 22.3 °F
December 26.1 °F
February 26.5 °F
The most rainy months:
August 7 days
May 6 days
June 6 days
The most windy months:
May 6 mph
April 6 mph
June 6 mph

Oslo on the Weather Map

Norway Resorts:
NAME
Ålesund +30
Bergen +44
Flam +28
Hemsedal +36
Holmenkollen +48
Lillehammer +24
Oslo +48
Stavanger +44
Tromse +16
Trondheim +44
24 Hours Weather Forecast
Oslo
Local time: 23:22
14 apr, monday
0000 48°F
N
6 mph
0300 44°F
N
6 mph
0600 42°F
N
6 mph
0900 54°F
E
9 mph
1200 58°F
E
9 mph
1500 60°F
E
8 mph
1800 56°F
E
5 mph
2100 44°F
N
2 mph