Järna Weather in January

January in Järna sees daytime temperatures around 2°C (36°F) and lows of -4°C (25°F) at night. Pack a rain jacket because some snow/rainfall is likely.

Rainfall in Järna in January

Looking at the last 30 years, the data shows about 17 days with snow/rain, averaging 43 mm (1.7 in) for the month. 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 Järna in January

Expect highs of 2°C (36°F) in Järna in January, with nights dropping to around -4°C (25°F). The winter season takes place during January. Cold conditions tend to persist from morning through evening, so be prepared for winter weather. At -4°C (25°F) overnight, frost and ice are likely outside. Indoors, consider packing an extra blanket if you're unsure about the heating. It's generally the coldest month of the year, making it essential to pack warm layers and winter accessories.

Sunshine in Järna in January

This month sees fewer sunny days, with about 45 hours of sunshine, perfect for those who enjoy cooler temperatures.

If you're looking for dry conditions and comfortable temperatures, January may not be the ideal month to visit Järna. 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 Järna's climate page.

Järna Temperature in January

Min Temperature -4°C (25°F)  

Max Temperature 2°C (36°F)  

Chance of Rain 57%  

Precipitation 43 mm (1.7 in)  

Rainy days 17 days  

Humidity 84% *  

Sunshine 45 hours *  

Percentage Sunshine *  

* Data from: Stockholm, Sweden (36 KM, 22 Miles).

What to Wear in Järna in January

Cold weather calls for smart layering in January. A thermal base layer makes a huge difference in staying warm. Add a wool sweater or fleece, then a wind-resistant outer jacket. Rain gear is recommended, you can expect wet weather on multiple days. Sunglasses aren't essential this month, though you might want them for the occasional bright moment.

What To Do in Järna in January

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

Swimming

4/10

Cycling

2/10

Walking

2/10

Camping

2/10

Outdoor sports

2/10

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 Järna's climate page.

More climate data for Järna

Temperature Rainfall Sunshine Humidity

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