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Pietarsaari Weather in December

Pietarsaari in December averages 1°C (34°F) during the day and -4°C (25°F) at night. This is part of the winter season. Some snow/rainfall is to be expected.

Rainfall in Pietarsaari in December

Snow/rain is expected on roughly 19 days, totalling around 51 mm (2 in) for the month. Rain falls on many days this month, but usually in relatively small amounts. A light waterproof is more useful than a heavy umbrella.

Temperature in Pietarsaari in December

December in Pietarsaari sees highs of 1°C (34°F) and lows of -4°C (25°F) overnight. December is typically considered a winter month. Time outdoors is usually more comfortable with proper winter clothing and protection from wind. 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. This month is marked by cold temperatures, so wearing layers is key to staying warm. Don't be caught off-guard by the cold.

December in Pietarsaari can still be great, but if you prefer pleasant temperatures along with dry and sunny conditions, our weather planner can help you explore other options in the world.

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Check the conditions for any month of the year.

For a detailed overview over the year and the best time to visit Finland, check out our Pietarsaari's climate page.

Pietarsaari Temperature in December

Min TemperatureMin Temperature -4°C (25°F)  
Max TemperatureMax Temperature 1°C (34°F)  
Chance of RainChance of Rain 62%  
PrecipitationPrecipitation 51 mm (2 in)  
Rainy daysRainy days 19 days  

Best Places in Finland in December

Find out more about the weather in Finland and which places have the best travel conditions in this month. See all of Finland in December →

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Legend perfect weather pleasant tolerable unpleasant poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

What to Wear in Pietarsaari in December

Cold weather calls for smart layering in December. A thermal base layer makes a huge difference in staying warm. Add a wool sweater or fleece, then a wind-resistant outer jacket. Rain gear is recommended, you can expect wet weather on multiple days.

What To Do in Pietarsaari in December

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Cycling
2/10
Walking
2/10
Barbeque
1/10
Camping
1/10
Outdoor sports
2/10

Select a Month

Check the conditions for any month of the year.

For a detailed overview over the year and the best time to visit Finland, check out our Pietarsaari's climate page.

More climate data for Pietarsaari