Kalmar
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Kalmar Weather in January

Kalmar in January sees low temperatures, with highs around 4°C (39°F) and overnight lows of -1°C (30°F). Around 47 mm (1.9 in) of snow/rainfall is typical, so a light rain jacket is a sensible addition to your bag.

Rainfall in Kalmar in January

Past climate data indicates that roughly 17 days will see snow/rain, totalling around 47 mm (1.9 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 Kalmar in January

January in Kalmar brings low temperatures, with highs of 4°C (39°F) and nights around -1°C (30°F). Experience the winter season in January. Time outdoors is usually more comfortable with proper winter clothing and protection from wind. Nights drop below freezing to -1°C (30°F). An extra blanket is worth packing if you're unsure about the heating where you're staying. It's generally the coldest month of the year, making it essential to pack warm layers and winter accessories.

Sunshine in Kalmar in January

The month is characterized by fewer sunny days, with roughly 38 hours hours of sunshine. Ideal for those who prefer a cooler, cloudier climate.

Average water temperature in January

At 3°C (37°F), the water is very cold. Most people find it too uncomfortable for anything beyond a brief wade.

January in Kalmar has its charm, but if you're looking for destinations with pleasant temperatures and sunny skies, our weather planner can help you explore other options in the world.

Kalmar Temperature in January

Min Temperature
-1°C (30°F)
Max Temperature
4°C (39°F)
Water Temperature
3°C (37°F)
Chance of Rain
55%
Precipitation
47 mm (1.9 in)
Rainy days
17 days
Humidity
88%
Sunshine
38 hours
Percentage Sunshine
16%

Kalmar Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Kalmar - and find the best time to visit.

Daily Historical Temperatures

51-year average (1976-2026)

Based on our historical records, temperatures in Kalmar typically stay consistent throughout January, with daily highs averaging around 4°C (39°F). Nights are very cold, with lows typically ranging from -5°C (23°F) to -1°C (30°F).

Average temperatures in January

Historical weather records for Kalmar in January

Browse day-by-day weather records for Kalmar spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.

Kalmar historical weather extremes in January

According to our 25 years of weather records for Kalmar, the following extremes were recorded between 2000 and 2025.

  • The warmest day in January was on January 15, 2020, with a maximum of 11°C (52°F).

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

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).

What to Wear in Kalmar 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. The water temperature sits at about 3°C (37°F), which is too chilly for most people to enjoy swimming. Leave the swimsuit at home unless you love cold water. You can probably leave your sunglasses at home, because sunny days are pretty rare this month.

What To Do in Kalmar in January

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

  • Swimming
    4/10
  • Cycling
    3/10
  • Walking
    3/10
  • Camping
    2/10
  • Outdoor sports
    3/10

Kalmar 3-Day Forecast

More climate data for Kalmar

Popular in January

Where to go in January - average daytime high across popular destinations.

Bucket list

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