Nynäshamn Weather in December

December in Nynäshamn averages 4°C (39°F) during the day and 0°C (32°F) at night. Quite a bit of snow/rainfall is typical this month, with around 63 mm (2.5 in) on average. An umbrella is a good idea.

Rainfall in Nynäshamn in December

Historically, December sees about 17 days of snow/rain, with a monthly average of 63 mm (2.5 in). 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 Nynäshamn in December

Daytime temperatures in Nynäshamn reach 4°C (39°F) in December, dropping to 0°C (32°F) at night. December is part of winter. Expect a distinctly cold feel throughout the day, not just overnight. With lows of 0°C (32°F), nights are freezing. Packing a spare blanket is worth considering if you're staying somewhere that might not be fully heated. It is a very cold month, so be prepared and make sure to dress up warm. It's always better to be prepared than to find oneself shivering in the cold.

Sunshine in Nynäshamn in December

The month has fewer sunny days, with around 32 hours of sunshine.

December in Nynäshamn has its charm, but if you're looking for destinations with pleasant temperatures and sunny skies, our weather planner can help you explore other options in the world.