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Helsinki Weather in December

Finland

December wraps Helsinki in winter magic with festive decorations, holiday markets and snow creating enchanting atmosphere despite cold temperatures, making it perfect for experiencing Nordic Christmas traditions and enjoying seasonal activities before the new year celebrations.

Avg High

-2°C

Avg Low

-6°C

Daily Rain

2.2mm

Rainfall

Low

💡 Best months to visit Helsinki: Jul, Jun, Aug

Helsinki Weather by Month

Month	High	Low	Rain
Jan	-1°C	-5°C	3mm
Feb	-1°C	-7°C	2.1mm
Mar	2°C	-4°C	1.5mm
Apr	7°C	0°C	1.1mm
May	13°C	5°C	2.2mm
Jun	20°C	12°C	1.3mm
Jul	22°C	15°C	2mm
Aug	20°C	14°C	3.8mm
Sep	15°C	9°C	1.7mm
Oct	9°C	5°C	2.9mm
Nov	4°C	0°C	2.2mm
Dec	-2°C	-6°C	2.2mm

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