Porvoo Weather in December

Porvoo in December sees very low daytime temperatures of 2°C (36°F) and nighttime lows of -4°C (25°F). Rainfall is fairly high this month at around 62 mm (2.4 in), so pack a rain jacket to stay dry.

Rainfall in Porvoo in December

Past climate data indicates that roughly 20 days will see snow/rain, totalling around 62 mm (2.4 in) for the month. With rain spread across many days but low totals, showers are typically short and light rather than heavy.

Temperature in Porvoo in December

December in Porvoo brings very low temperatures, with highs of 2°C (36°F) and nights around -4°C (25°F). This month falls in the winter season. Cold conditions tend to persist from morning through evening, so be prepared for winter weather. With lows of -4°C (25°F), nights are freezing. Packing a spare blanket is worth considering if you're staying somewhere that might not be fully heated. With the coldest weather of the year, this month demands extra warmth. Be sure to layer up to stay comfortable.

Sunshine in Porvoo in December

The city usually sees around 30 hours of sunlight, indicating fewer sunny days.

If you prefer dry days with pleasant temperatures, December may not be the ideal month to visit Porvoo. Our weather planner can help you explore destinations with more pleasant weather conditions.