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Helsinki Weather in October

Finland

October brings crisp fall weather with colorful foliage and occasional rain, making it perfect for cozy cafe visits and indoor cultural attractions while travelers enjoy reduced crowds and special autumn festivals throughout the city.

Avg High

9°C

Avg Low

5°C

Daily Rain

2.9mm

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

About Helsinki

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