What is the weather like in Copenhagen vs Helsinki in December?

In December, Copenhagen averages 6°C high / 2°C low with about 50 mm of rain; Helsinki averages 2°C high / -2°C low with about 59 mm.

Copenhagen vs Helsinki in December

Copenhagen is the better pick in December — 47 vs 34 on SeasonMap's comfort score. Copenhagen is cold, a little rain, clean air, while Helsinki is freezing, a little rain, clean air.

Copenhagen vs Helsinki — December climate, side by side

	Copenhagen	Helsinki
Comfort score	47/100 (F)	34/100 (F)
Feels-like high	2°C	-3°C
Avg high / low	6° / 2°	2° / -2°
Rainfall	50 mm	59 mm
Rainy days	12	12
Humidity	88%	88%
Air quality (AQI)	30	27

Monthly climate normals (ERA5 reanalysis). Comfort scores are SeasonMap estimates.

Copenhagen vs Helsinki in December — FAQ

Is December better in Copenhagen or Helsinki?: Copenhagen is the better pick in December — 47 vs 34 on SeasonMap's comfort score. Copenhagen is cold, a little rain, clean air, while Helsinki is freezing, a little rain, clean air.
What is the weather like in Copenhagen vs Helsinki in December?: In December, Copenhagen averages 6°C high / 2°C low with about 50 mm of rain; Helsinki averages 2°C high / -2°C low with about 59 mm.