Porjus Weather in January
January in Porjus sees daytime temperatures around -7°C (19°F) and lows of -15°C (5°F) at night. Pack a rain jacket because some snowfall is likely.
Rainfall in Porjus in January
Records from the past 30 years suggest around 16 days of snow, with 45 mm (1.8 in) average 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 Porjus in January
In January, Porjus gets very low temperatures, with highs of -7°C (19°F). Nights cool to around -15°C (5°F). This month falls in the winter season. Even daytime conditions remain cold, making layers, a warm coat, and winter accessories a good idea. Nights drop below freezing to -15°C (5°F). An extra blanket is worth packing if you're unsure about the heating where you're staying. With temperatures often at their lowest, it is the coldest month of the year. Ideal for indoor activities, be sure to pack warm clothing.If you prefer dry days with pleasant temperatures, January may not be the ideal month to visit Porjus. 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 Porjus's climate page.
Porjus Temperature in January
Daily Historical Temperatures
51-year average (1976-2026)
Based on our historical records, temperatures in Porjus typically stay consistent throughout January, with daily highs averaging around -7°C (19°F). Nights are very cold, with lows typically ranging from -19°C (-2°F) to -15°C (5°F).
Average temperatures in January
Daily Historical Precipitation
51-year average (1976-2026)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in January
Historical weather for Porjus in January
Browse day-by-day weather records for Porjus spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Porjus historical weather extremes in January
Based on weather observations in Porjus between 2000 and 2025, these are the recorded extremes during January.
- Porjus recorded its highest January temperature of 6°C (43°F) on January 17, 2025.
- The wettest January day on record brought 11 mm (0.4 in) of precipitation to Porjus (January 29, 2015).
Best Places in Sweden in January
Find out more about the weather in Sweden and which places have the best travel conditions in this month. See all of Sweden in January →
perfect weather
pleasant
tolerable
unpleasant
poor
What to Wear in Porjus in January
We recommend you pack up your warm winter gear for Porjus in January. If you have insulated boots, thermal layers, and a heavy winter coat that can handle snow and freezing temperatures it's smart to bring them. Don't forget gloves, a warm hat, and a scarf. Rain is likely on several days, so bring a good rain jacket.What To Do in Porjus in January
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 Porjus's climate page.
See the full Porjus climate overview or explore weather in Sweden.