Weather in Norway for December 2025
Expect heavy snowfall in Norway during December, with an average of 19 snowy days.
In general, the average temperature in Norway at the beginning of December is 2.1 °C. As the month progressed, temperatures tended to noticeably warm up, reaching an average of 4.1 °C by the end of December.
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Temperatures
Norway Weather December
| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  3° | 2  3° | 3  2° | 4  1° | 5 2° | 6 2° | 7 2° |
| 8 1° | 9 2° | 10 2° | 11 2° | 12 3° | 13  3° | 14  4° |
| 15 5° | 16  6° | 17 7° | 18  7° | 19 7° | 20 5° | 21 5° |
| 22 5° | 23 2° | 24 3° | 25 4° | 26 5° | 27 3° | 28 4° |
| 29 5° | 30 5° | 31 3° |
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Temperatures trend during December in Norway
December weather day by day
| Date | Weather | Temperatures | Rain | Snow | More |
|---|---|---|---|---|---|
| 1 Dec. | Partly cloudy | 3° /0° | 4.2 mm | 0.1 cm | |
| 2 Dec. | Light freezing rain | 3° /-1° | 3.1 mm | 0.2 cm | |
| 3 Dec. | Patchy moderate snow | 2° /-1° | 1.8 mm | 0.6 cm | |
| 4 Dec. | Overcast | 1° /-1° | 1.3 mm | 0.2 cm | |
| 5 Dec. | Overcast | 2° /-1° | 1.3 mm | 0 cm | |
| 6 Dec. | Light freezing rain | 2° /-1° | 2.9 mm | 0.9 cm | |
| 7 Dec. | Light freezing rain | 2° /-1° | 1.1 mm | 0.1 cm | |
| 8 Dec. | Light freezing rain | 1° /-1° | 0.5 mm | 0.1 cm | |
| 9 Dec. | Light freezing rain | 2° /0° | 0.1 mm | 0 cm | |
| 10 Dec. | Overcast | 2° /-1° | 0.1 mm | 0 cm | |
| 11 Dec. | Overcast | 2° /-1° | 0.9 mm | 0 cm | |
| 12 Dec. | Overcast | 3° /0° | 1.3 mm | 0.2 cm | |
| 13 Dec. | Cloudy | 3° /0° | 8.7 mm | 1.6 cm | |
| 14 Dec. | Moderate rain at times | 4° /0° | 11.1 mm | 0.4 cm | |
| 15 Dec. | Moderate rain at times | 5° /1° | 13.6 mm | 0 cm | |
| 16 Dec. | Patchy rain possible | 6° /2° | 9.3 mm | 0.3 cm | |
| 17 Dec. | Moderate or heavy rain shower | 7° /2° | 14.8 mm | 0.8 cm | |
| 18 Dec. | Heavy rain at times | 7° /3° | 15.1 mm | 0 cm | |
| 19 Dec. | Moderate or heavy rain shower | 7° /3° | 13.3 mm | 0.3 cm | |
| 20 Dec. | Moderate or heavy rain shower | 5° /3° | 10.9 mm | 0.6 cm | |
| 21 Dec. | Moderate or heavy rain shower | 5° /2° | 16.9 mm | 2.5 cm | |
| 22 Dec. | Moderate or heavy rain shower | 5° /1° | 9.7 mm | 0.2 cm | |
| 23 Dec. | Patchy rain possible | 2° /-1° | 2.4 mm | 0.7 cm | |
| 24 Dec. | Partly cloudy | 3° /-2° | 7.9 mm | 1.2 cm | |
| 25 Dec. | Light freezing rain | 4° /0° | 6.2 mm | 0.8 cm | |
| 26 Dec. | Moderate or heavy rain shower | 5° /1° | 14 mm | 0 cm | |
| 27 Dec. | Overcast | 3° /0° | 9.3 mm | 0.1 cm | |
| 28 Dec. | Patchy rain possible | 4° /0° | 9.1 mm | 0.1 cm | |
| 29 Dec. | Overcast | 5° /1° | 10 mm | 0.8 cm | |
| 30 Dec. | Moderate or heavy rain shower | 5° /0° | 14.3 mm | 0.2 cm | |
| 31 Dec. | Moderate or heavy rain shower | 3° /0° | 8.7 mm | 1.4 cm | |
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Guide for Norway in December
In December, Norway experiences a transition from the relatively mild temperatures of autumn to the colder, wintry conditions as the month progresses. At the beginning of December, southern parts of Norway, such as Oslo, typically see temperatures around 2° with a mix of rain and snow.
As the month progresses, the temperatures steadily drop, and by the end of December, Oslo experiences much colder conditions with temperatures averaging around -3°. In the northern regions, such as Tromsø, December marks the onset of the polar night, with the sun not rising above the horizon.
Temperatures in Tromsø at the start of December hover around -4°, and by the end of the month, they plummet to around -10°.
The coastal areas of Norway, including Bergen, experience milder temperatures compared to the inland regions. At the beginning of December, Bergen sees temperatures around 4° with occasional rain showers.
Towards the end of the month, temperatures drop to around 1°, and the likelihood of snowfall increases.
Overall, December in Norway brings a noticeable shift towards colder and more wintry conditions, making it an ideal time for travelers seeking a quintessential winter experience.
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Norway in December - FAQ
Norway snow forecast December 2025
December rainfall patterns in Norway
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