Sodermanland Weather in December

Average temperatures, rainfall, sunshine and the best places to visit in Sodermanland, Sweden in December.

🔎
Nyköping Eskilstuna Strängnäs Trosa

Planning a journey to Sodermanland, Sweden this December and curious over the weather conditions to await? Your essential details are found on this page, answering your query:

What to Expect in Sodermanland in December

Sodermanland, Sweden is a region in Sweden. December in Sodermanland generally has cold temperatures, with moderate precipitation. December is a winter month.

Temperatures

You can expect cold maximum daytime temperatures of around 4°C (39°F) and nighttime temperatures around -1°C (30°F) in Nyköping. In numerous regions in Sweden, December is marked by its cold weather conditions. If you're heading to these areas during this month, it's vital to be well-prepared. Dressing in layered and insulated outfits will ensure you stay warm.

To learn more about the conditions in specific areas of Sodermanland, Sweden, check out the map below.

Precipitation

In December, precipitation varies across different areas. From moderate snow/rainfall in Aspö with an average of 49 mm (1.9 in) to moderate snow/rainfall in Oxelösund with 62 mm (2.4 in).

Explore Sodermanland by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Best Places to Visit in Sodermanland in December

Click on a destination dot for more details. Toggle the map to compare temperatures or precipitation across Sodermanland.

Conditions Temperatures Precipitation
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).

Popular Destinations in Sodermanland

What is the weather like in December for some of the most popular destinations in Sodermanland, Sweden?

Temperature range in Sodermanland (December)

Precipitation variation in Sodermanland (December)

Nyköping

In December Nyköping generally has low temperatures with maximum daytime temperatures around 4°C (39°F), minimum nighttime temperatures around -1°C (30°F) and moderate monthly snow/rainfall. So on average the conditions are poor that month.

« November
December
January »
November
December
January
Max temperature
7°C (45°F)
4°C (39°F)
2°C (36°F)
Min temperature
2°C (36°F)
-1°C (30°F)
-3°C (27°F)
Monthly snow/rainfall
65 mm (2.6 in)
60 mm (2.4 in)
49 mm (1.9 in)
Monthly rainy days
16 days
16 days
16 days
Weather conditions
poor
poor
poor
Climate in Nyköping →

Eskilstuna

In December Eskilstuna generally has low temperatures with maximum daytime temperatures around 3°C (37°F), minimum nighttime temperatures around -3°C (27°F) and moderate monthly snow/rainfall. So on average the conditions are poor that month.

« November
December
January »
November
December
January
Max temperature
6°C (43°F)
3°C (37°F)
1°C (34°F)
Min temperature
0°C (32°F)
-3°C (27°F)
-5°C (23°F)
Monthly sun hours
55 hours
34 hours
40 hours
Monthly snow/rainfall
53 mm (2.1 in)
51 mm (2 in)
43 mm (1.7 in)
Monthly rainy days
15 days
15 days
15 days
Weather conditions
poor
poor
poor
Climate in Eskilstuna →

Strängnäs

In December Strängnäs generally has low temperatures with maximum daytime temperatures around 3°C (37°F), minimum nighttime temperatures around -3°C (27°F) and moderate monthly snow/rainfall. So on average the conditions are poor that month.

« November
December
January »
November
December
January
Max temperature
6°C (43°F)
3°C (37°F)
2°C (36°F)
Min temperature
0°C (32°F)
-3°C (27°F)
-4°C (25°F)
Monthly sun hours
55 hours
34 hours
40 hours
Monthly snow/rainfall
51 mm (2 in)
50 mm (2 in)
42 mm (1.7 in)
Monthly rainy days
16 days
16 days
16 days
Weather conditions
poor
poor
poor
Climate in Strängnäs →

Trosa

In December Trosa generally has low temperatures with maximum daytime temperatures around 4°C (39°F), minimum nighttime temperatures around -1°C (30°F) and moderate monthly snow/rainfall. So on average the conditions are poor that month.

« November
December
January »
November
December
January
Max temperature
7°C (45°F)
4°C (39°F)
2°C (36°F)
Min temperature
2°C (36°F)
-1°C (30°F)
-3°C (27°F)
Monthly sun hours
45 hours
32 hours
45 hours
Monthly snow/rainfall
57 mm (2.2 in)
54 mm (2.1 in)
45 mm (1.8 in)
Monthly rainy days
17 days
17 days
17 days
Weather conditions
poor
poor
poor
Climate in Trosa →

Aspö

In December Aspö generally has low temperatures with maximum daytime temperatures around 3°C (37°F), minimum nighttime temperatures around -3°C (27°F) and moderate monthly snow/rainfall. So on average the conditions are poor that month.

« November
December
January »
November
December
January
Max temperature
6°C (43°F)
3°C (37°F)
1°C (34°F)
Min temperature
0°C (32°F)
-3°C (27°F)
-5°C (23°F)
Monthly sun hours
55 hours
34 hours
40 hours
Monthly snow/rainfall
51 mm (2 in)
49 mm (1.9 in)
41 mm (1.6 in)
Monthly rainy days
16 days
16 days
16 days
Weather conditions
poor
poor
poor
Climate in Aspö →

Is your destination not in the list? Have a look at all destinations in Sodermanland, in Sweden.

In our records: Sweden December extremes

Notable December records observed across cities in Sweden in our climate database (1976 – 2026). Historic readings can vary in quality, so treat these as illustrative.

  • In our records, the coldest December daytime high in Sweden was -35°C (-31°F) in Porjus on December 20, 1986.

Popular cities in December

Day & night temperatures, rainfall and average weather in Sodermanland in December.

City Weather Day temp Night temp Rainfall
Nyköping 4°C (39°F) -1°C (30°F) 60 mm (2.4 in)
Eskilstuna 3°C (37°F) -3°C (27°F) 51 mm (2 in)
Strängnäs 3°C (37°F) -3°C (27°F) 50 mm (2 in)
Trosa 4°C (39°F) -1°C (30°F) 54 mm (2.1 in)
Aspö 3°C (37°F) -3°C (27°F) 49 mm (1.9 in)
Malmköping 3°C (37°F) -3°C (27°F) 50 mm (2 in)

Sodermanland weather in December: frequently asked questions

What is the weather like in Sodermanland, Sweden in December?

December in Sodermanland, Sweden brings poor weather. In Nyköping, daytime temperatures are typically around 4°C (39°F) and nighttime lows hover near -1°C (30°F).

What is the average temperature in Sodermanland, Sweden in December?

Average temperatures in Sodermanland, Sweden during December range from a nighttime low near -1°C (30°F) to a daytime high around 4°C (39°F) in Nyköping.

Does Sodermanland, Sweden get a lot of snow/rain in December?

Not particularly. Nyköping averages just 60 mm (2.4 in) of snow/rain in December, making it a mostly dry month for Sodermanland, Sweden.

Is December a Good Time to Visit Sodermanland, Sweden?

In our opinion, December may not be the ideal time to visit Sodermanland, Sweden due to the typically poor weather in Nyköping.

Generally speaking, July and August provide perfect weather in Nyköping. In contrast, January, February, March, April, November and December tend to have poor weather conditions.

Interested in more climate information?

We have much more information about the climate in Sodermanland.

Weather and climate has detailed information for every country in the world. Are you going to Sweden? Get detailed historical weather averages for many cities in Sweden.

Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.

Bucket list

Need travel inspiration? Check out our bucket list articles and be inspired.

Stockholm is one of the most beautiful cities in the world

The Swedish capital is special because of the mix of culture, nature and city. It's a city that should be on everyone's bucket list.
Nordic skating in Sweden

In between the snowy hills and dense pine forests you will find an innumerable amount of lakes in Sweden, large and small ones on which you can skate wonderfully.
Sleep among the trees in Sweden

If you are looking for a tranquil retreat in Swedish Lapland we recommend to stay at Granó Beckasin. It has a fantastic location on the Ume river where you will experience silence and tranquility.

See the northern lights

The northern lights, polar light or Aarora Borealis is a true spectacle of nature! Green, sometimes purple, red and yellow streaks of light colors the dark skies.

Must visit in Sweden →