Bergen weather in December
Temperature, sea and sunshine in December: long-term averages from 30 years of weather data, not a forecast.
Holiday weather in December
Poor
Best time to visit: June – August
What is the weather like in Bergen in December?
In December, Bergen is cold: daytime highs average 4 °C, and nights cool down to about 1 °C. The sea averages 8.2 °C – swimming is only for the hardy. The sun is scarce, with only about 1 hours a day. It rains often – on about 19 days, adding up to 237 mm. Snow falls on about 6 days. All in all, December is not an ideal month for a holiday in Bergen.
December compared
How the weather changes from November to January. Tap a month to open it.
| NovemberNov | DecemberDec | JanuaryJan | |
|---|---|---|---|
| Score | 0 | 0 | 0 |
| Day | 6° | 4° | 3° |
| Night | 3° | 1° | 0° |
| Sea | 10° | 8° | 7° |
| Sun | 2 h | 1 h | 2 h |
| Rain days | 19 | 19 | 19 |
More details for December
- Daylight
- 5 h 50 min09:39 – 15:29
- UV index
- 0 · lowclear sky, noon (estimate)All months
- Muggy days
- 0 daysdew point 18 °C or more
- Wind
- 22 km/haverage daily peak
- Cloud cover
- 78 %on average
- Hot days
- 0 days30 °C or more
- Snow days
- 6 days1 cm or more of fresh snow
- Time zone
- UTC+1Europe/Oslo
How the score comes together
- Temperatureweight 50 %0 %
- Sunshineweight 20 %0 %
- Few rainy daysweight 30 %0 %
Each factor is rated from 0 to 100 % and weighted for the travel style “Nature escape”.
What to pack in December
- Warm jacket
- Hat, scarf & gloves
- Rain jacket or umbrella
Bergen in December: quick answers
Is Bergen hot in December?
No. In December, Bergen is cold: daytime highs average 4 °C and nights drop to about 1 °C.
Can you swim in Bergen in December?
Only if you don't mind cold water: in December the sea averages just 8.2 °C. Comfortable swimming temperatures are not reached at any time of year.
Does it rain much in Bergen in December?
It rains often – on about 19 days, adding up to 237 mm.
Bergen month by month
The whole year in BergenAll destinations: NorwayWhere to go in DecemberSea temperature in December
Climate averages 1996–2025, not a forecast. Data: Copernicus ERA5 / ERA5-Land via Open-Meteo.com (CC BY 4.0), NOAA OISST, WMO 1991–2020 (NOAA NCEI), GeoNames (CC BY 4.0)