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Porvoo in December

Average high

1.2°C

Average low

-2.6°C

Rainfall

—

— wet days

Comfort score

out of 100

December in Porvoo averages a daily high of 1.2°C with nights around -2.6°C. A hard month to visit for comfort alone.

Across the year, the best time to visit Porvoo is June–August.

Based on PORVOO EMASALO, FI (21.1km), 1995–2024. 25 years of December data.