Bergen vs Oslo

Based on sunshine hours, rain days, comfortable temperatures, and humidity levels, Oslo edges ahead as the better destination in December. Oslo offers 2 hours of daily sunshine with only 11 rain days, while Bergen sees 2 sunshine hours and 20 rain days.

Bergen is on the cooler side at 3°C, requiring warmer clothing. Oslo is cooler at 0°C.

For travelers who prioritize dry weather, Oslo is the stronger choice in December.

Bergen reaches an average high of 3°C (37°F) and drops to -1°C (30°F) at night during December. The daily temperature range is 4°C, meaning relatively stable temperatures from day to night.

Oslo averages 0°C (32°F) for the high and -5°C (23°F) for the low, with a daily range of 5°C. The 3°C difference is noticeable but not dramatic.

Both cities are in the Northern Hemisphere, so they share the same seasonal pattern in December.

Bergen receives approximately 269 mm of rainfall across 20 rain days during December. Rain is frequent, so waterproof gear is essential.

Oslo sees 69 mm over 11 rain days. That makes Oslo the drier option by 9 rain days and 200 mm of total precipitation.

Both cities share similar humidity levels at 65%.