Stockholm vs Helsinki

Based on sunshine hours, rain days, comfortable temperatures, and humidity levels, Stockholm edges ahead as the better destination in December. Stockholm offers 2 hours of daily sunshine with only 10 rain days, while Helsinki sees 1 sunshine hours and 12 rain days.

Stockholm is on the cooler side at 2°C, requiring warmer clothing. Helsinki is cooler at 0°C.

For travelers who prioritize dry weather, Stockholm is the stronger choice in December. Stockholm receives 1 more hour of sunshine per day, which matters for sightseeing and outdoor activities.

Stockholm reaches an average high of 2°C (36°F) and drops to -2°C (28°F) at night during December. The daily temperature range is 4°C, meaning relatively stable temperatures from day to night.

Helsinki averages 0°C (32°F) for the high and -3°C (27°F) for the low, with a daily range of 3°C. The 2°C difference is noticeable but not dramatic.

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

Stockholm receives approximately 46 mm of rainfall across 10 rain days during December. You can expect rain roughly every other day.

Helsinki sees 57 mm over 12 rain days. That makes Stockholm the drier option by 2 rain days and 11 mm of total precipitation.

Both cities share similar humidity levels at 65%.