Boo Weather in December

December in Boo typically sees daytime highs of 4°C (39°F) and nighttime lows of -1°C (30°F). Expect some snow/rainfall during the month. It falls within the winter season.

Rainfall in Boo in December

Analyzing past climate data, one can expect approximately 18 days of snow/rain, averaging 58 mm (2.3 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 Boo in December

In December, Boo gets low temperatures, with highs of 4°C (39°F). Nights cool to around -1°C (30°F). The month of December belongs to the winter season. It stays very cold throughout much of the day, so warm winter clothing is essential. With lows of -1°C (30°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 extremely cold, so be sure to dress in layers to keep warm. Proper preparation can help you stay comfortable.

Sunshine in Boo in December

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

Wind Speed in Boo in December

Wind speeds average 3 m/s (6 knots) during December. At this speed, light breezes keep leaves and small twigs in gentle motion while the wind also provides natural cooling. Since this is an average, some days are more tranquil while others have more persistent light winds that are more noticeable.

Average water temperature in December

At 4°C (39°F), the water is too cold for most people to swim comfortably. A wetsuit is pretty much essential if you plan to go in.

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

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 Boo's climate page.

Boo Temperature in December

Min Temperature -1°C (30°F)  

Max Temperature 4°C (39°F)  

Water Temperature 4°C (39°F) *  

Chance of Rain 59%  

Precipitation 58 mm (2.3 in)  

Rainy days 18 days  

Humidity 78% *  

Windspeed 3 m/s (6 knots) *  

Sunshine 32 hours *  

Percentage Sunshine *  

* Data from: Stockholm, Sweden (17 KM, 11 Miles).

What to Wear in Boo in December

Dress warmly and in layers for your trip to Boo 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. With water temperatures around 4°C (39°F), the water is quite cold for swimming. You can skip the swimwear unless you're particularly tough. You can probably leave your sunglasses at home, because sunny days are pretty rare this month.

What To Do in Boo 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 Boo's climate page.

More climate data for Boo

Temperature Rainfall Sunshine Humidity Wind Speed Water Temp

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