Sundbyberg Weather in December

Thinking of visiting Sundbyberg in December? Expect low temperatures reaching 3°C (37°F) during the day, dropping to -2°C (28°F) at night, with some snow/rainfall likely.

Rainfall in Sundbyberg in December

On average, there are about 18 days with snow/rain during this month, averaging 51 mm (2 in). This is a month with many wet days but modest rainfall totals, so showers are generally light and easy to manage.

Temperature in Sundbyberg in December

In December, Sundbyberg gets low temperatures, with highs of 3°C (37°F). Nights cool to around -2°C (28°F). December is part of the winter season. It stays very cold throughout much of the day, so warm winter clothing is essential. Nights are well below freezing at -2°C (28°F). An extra blanket is a good idea if you feel the cold, especially in older or less well-heated accommodation. This month is marked by cold temperatures, so wearing layers is key to staying warm. Don't be caught off-guard by the cold.

Sunshine in Sundbyberg in December

This month is characterized by fewer sunny days, with about 32 hours of sunshine. It's great for those who appreciate cooler, less sunny days.

Wind Speed in Sundbyberg in December

December has wind speeds averaging 3 m/s (6 knots). You can expect comfortable light winds that steadily move flags and feel mild throughout the day. Since this is an average, daily conditions vary from gentle winds to more active breezes.

Average water temperature in December

The water sits at 4°C (39°F) this month, which is well below what most people consider swimmable. Wetsuits help, but expect it to still feel cold.

If you're looking for dry conditions and comfortable temperatures, December may not be the ideal month to visit Sundbyberg. Our weather planner can help you explore destinations with more pleasant weather conditions.

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• January
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For a detailed overview over the year and the best time to visit Sweden, check out our Sundbyberg's climate page.

Sundbyberg Temperature in December

Min Temperature -2°C (28°F)  

Max Temperature 3°C (37°F)  

Water Temperature 4°C (39°F) *  

Chance of Rain 58%  

Precipitation 51 mm (2 in)  

Rainy days 18 days  

Humidity 78% *  

Windspeed 3 m/s (6 knots) *  

Sunshine 32 hours *  

Percentage Sunshine *  

* Data from: Stockholm, Sweden (2 KM, 1 Miles).

What to Wear in Sundbyberg in December

Dress warmly and in layers for your trip to Sundbyberg in December. A good base layer system works wonders. Start with good thermal underwear, add something warm like a fleece sweater, then finish with a waterproof jacket on top. Wet weather is likely, so pack waterproof gear for multiple rainy days. The water temperature sits at about 4°C (39°F), which is too chilly for most people to enjoy swimming. Leave the swimsuit at home unless you love cold water. With limited sunshine expected, sunglasses aren't a priority for packing.

What To Do in Sundbyberg in December

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

Swimming

4/10

Cycling

3/10

Walking

3/10

Camping

1/10

Outdoor sports

3/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

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

More climate data for Sundbyberg

Temperature Rainfall Sunshine Humidity Wind Speed Water Temp

See the full Sundbyberg climate overview or explore weather in Sweden.