Karlskrona Weather in January
January in Karlskrona brings low temperatures, with highs of 4°C (39°F) and nights dropping to 0°C (32°F). Expect some snow/rainfall, with around 56 mm (2.2 in) typical for the month.
Rainfall in Karlskrona in January
Snow/rain is expected on roughly 17 days, totalling around 56 mm (2.2 in) for the month. Expect plenty of grey, overcast days rather than intense storms. The rain rarely amounts to much on any given day.
Temperature in Karlskrona in January
If you're visiting Karlskrona in January, expect highs of 4°C (39°F) and overnight lows around 0°C (32°F). The month of January belongs to the winter season. Staying warm is the main priority this month, especially during mornings and evenings. At 0°C (32°F) overnight, frost and ice are likely outside. Indoors, consider packing an extra blanket if you're unsure about the heating. Expect freezing temperatures this month, so ensure you have plenty of warm clothing. It's important to be prepared.
Sunshine in Karlskrona in January
This month is characterized by fewer sunny days, with about 38 hours of sunshine. It's great for those who appreciate cooler, less sunny days.January in Karlskrona has its charm. However, if you're seeking pleasant, dry and sunny weather, our weather planner can help you explore other destinations in the world.
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 Karlskrona's climate page.
Karlskrona Temperature in January
Daily Historical Temperatures
51-year average (1976-2026)
Based on our historical records, temperatures in Karlskrona typically stay consistent throughout January, with daily highs averaging around 4°C (39°F). Nights are very cold, with lows typically ranging from -4°C (25°F) to -1°C (30°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 Karlskrona in January
Browse day-by-day weather records for Karlskrona spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Karlskrona historical weather extremes in January
Based on 25 years of weather observations (2000-2025), these are the most extreme conditions recorded in Karlskrona.
- The hottest January day on record in Karlskrona reached 11°C (52°F) (January 10, 2005).
- Karlskrona experienced its chilliest January day on January 5, 2024, reaching only -9°C (16°F).
- The heaviest January precipitation occurred on January 14, 2025, when 18 mm (0.7 in) of precipitation fell.
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 →
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What to Wear in Karlskrona in January
Dress warmly and in layers for your trip to Karlskrona in January. 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 limited sunshine expected, sunglasses aren't a priority for packing.What To Do in Karlskrona 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 Karlskrona's climate page.
Temperature Rainfall Sunshine Humidity
See the full Karlskrona climate overview or explore weather in Sweden.