Härnösand Weather in December
December in Härnösand sees daytime temperatures around 2°C (36°F) and lows of -4°C (25°F) at night. With around 64 mm (2.5 in) of snow/rainfall expected, it's worth packing a rain jacket.
Rainfall in Härnösand in December
You can typically expect 16 days of snow/rain this month, averaging around 64 mm (2.5 in). Expect plenty of grey, overcast days rather than intense storms. The rain rarely amounts to much on any given day.
Temperature in Härnösand in December
In December, Härnösand sees very low temperatures, with highs of 2°C (36°F). Nights drop to around -4°C (25°F). December is known for being in the winter season. Time outdoors is usually more comfortable with proper winter clothing and protection from wind. With overnight lows of -4°C (25°F), temperatures fall below freezing at night. An extra thick blanket can make a real difference if your accommodation runs cold. Expect very cold weather this month, so bundle up in warm clothing. It's essential to be ready for the chill.
Sunshine in Härnösand in December
The month is characterized by fewer sunny days, with roughly 34 hours hours of sunshine. Ideal for those who prefer a cooler, cloudier climate.If you're looking for dry conditions and comfortable temperatures, December may not be the ideal month to visit Härnösand. Our weather planner can help you explore destinations with more pleasant weather conditions.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Sweden, check out our Härnösand's climate page.
Härnösand Temperature in December
Min Temperature
-4°C (25°F)
Max Temperature
2°C (36°F)
Chance of Rain
54%
Precipitation
64 mm (2.5 in)
Rainy days
16 days
Sunshine
34 hours *
Percentage Sunshine
*
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Härnösand typically drop from around 0°C (32°F) at the start of December to approximately -3°C (27°F) by the end. Nights are very cold, with lows typically ranging from -10°C (14°F) to -5°C (23°F).
Average temperatures in December
Historical weather for Härnösand in December
Browse day-by-day weather records for Härnösand spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Härnösand historical weather extremes in December
Based on 27 years of weather observations in Härnösand between 1998 and 2025, these are the recorded extremes.
- On December 23, 2006, temperatures climbed to 10°C (50°F), marking the warmest December day on record.
Best Places in Sweden in December
Find out more about the weather in Sweden and which places have the best travel conditions in this month. See all of Sweden in December →
perfect weather
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What to Wear in Härnösand in December
We recommend to layer up for chilly conditions in Härnösand in December. You could start with thermal underwear or a good base layer to keep your core warm on the cooler days this month. Maybe also add a sweater or fleece, and top it off with a windproof jacket. Rain is likely on several days, so bring a good rain jacket. Sunglasses aren't essential this month, though you might want them for the occasional bright moment.What To Do in Härnösand in December
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Sweden, check out our Härnösand's climate page.
See the full Härnösand climate overview or explore weather in Sweden.
