Helsinki Weather in December

Finland · December climate averages and travel tips

Avg high2°C (35°F)
Avg low-1°C (30°F)
Rainfall69 mm (2.7 in)
RatingPoor 0.8/10

In December, Helsinki has average highs of 2°C (35°F) and lows of -1°C (30°F). December is winter in Finland. The month is moderately rainy, with about 69 mm (2.7 in) of rain spread over 16 days. You get roughly 5.5 hours of daylight and frequently cloudy skies.

Is December a good time to visit Helsinki?

December is not the best time to visit Helsinki (0.8/10) mainly because of the cold. The weather is much better in July.

December weather at a glance

Average high2°C (35°F)
Average low-1°C (30°F)
Daily mean0°C (32°F)
Rainfall69 mm (2.7 in)
Rainy days (1 mm+)16
Humidity91%
Cloud cover84%
Daylight5.5 hours
Est. sunshine1 hours/day
Wind17.1 km/h
vs November3°C cooler than November, with similar rainfall.

What to pack for Helsinki in December

Helsinki weather in other months

Jan-1°C / -4°C61 mmPoorFeb-2°C / -5°C47 mmPoorMar1°C / -3°C45 mmPoorApr5°C / 1°C43 mmFairMay11°C / 7°C49 mmGoodJun16°C / 12°C56 mmExcellentJul20°C / 16°C56 mmExcellentAug19°C / 16°C79 mmExcellentSep15°C / 12°C63 mmGoodOct9°C / 7°C84 mmPoorNov5°C / 3°C74 mmPoorDec2°C / -1°C69 mmPoor

← NovemberBest time to visit HelsinkiJanuary →

Better weather in December nearby

Nearby in December

Where else is good in December? See where to go in December.