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Kalmar in January: Weather, Average temperature and Climate

Discover the weather for Kalmar in January and if it’s a good time to travel (based on historical data).
Check flight prices to Kalmar on Avionero:
January

Weather in Kalmar in January 2025

OK Weather
Chill
☁️
Cloudy
🌊
Cold water
January could be a good time to visit Kalmar, as the weather is generally fine. The average high temperature is around +36°F, and there are typically 3 sunny days in January. However, expect about 9 snowy days, and total monthly rainfall of approximately 22 mm. The weather is changeable so pack for every eventuality. Search flights in one click on Avionero.
Good to know:
  • January is usually the coldest month of the year in Kalmar;

Average weather

☀️
+36°F
Avg. max. temperature
-6°F
Min.
+54°F
Max.
22 mm
Total precipitation
86%
Avg. humidity
4 m/s
Avg. wind
3 ☀️
Sunny Days
12 ⛅️
Cloudy
7 🌦
Rainy
Our opinion: Kalmar has OK weather in January.

Average temperature in Kalmar in January

Here are the expected maximum, average and minimum temperatures in Kalmar for January based on the historical data.
Last Year
Historical Data

The expected average maximum temperature in January is +41°F with a maximum of +46°F and a minimum of +19°F.

The average maximum temperature goes down 27% by the end of the month, compared with the beginning of the month, from +46°F to +39°F.

Is Kalmar warm or cold in January?

Kalmar is typically chill in January.

Maximum temperatures go down compared to the previous month from +37°F to +36°F. The minimum temperature also goes down from +32°F to +28°F.

Pack a jumper and a jacket as there will be cooler temperatures.

January is the coldest month in Kalmar, here is the comparison with other months:

Water temperature in Kalmar in January

Water in Kalmar in January is Cold. It varies from +33°F to +41°F, with an average of +37°F. Note that the air temperature is lower than the water temperature, averaging around +36°F.

The water temperature in January is one of the coldest of the entire year:

The warmest water temperatures in Kalmar are reached in August, when the average sea temperature rises to +65°F. The coldest water temperatures are in March, with an average of +35°F.

Can you swim in Kalmar in January?

We would not recommend swimming in Kalmar in January, the water is very cold (+37°F on average). Consider swimming only if you are an experienced cold-water swimmer with proper gear.
🦭
Cold
Below +61°F
🏄‍♂️
Fresh
61°F - 70°F
🏊
Comfortable
70°F - 77°F
👙
Warm
77°F - 82°F
🔥
Very warm
+82°C and up
You will need a full-body wetsuit, cap, gloves, a warm change of clothes, and a hot drink ready for after your swim.

Climate in Kalmar in January

Kalmar weather looks like this, on average, in January and the surrounding months.
DecemberJanuaryFebruary
Avg. temperature
+37°F+36°F+36°F
Min. temperature
-13°F-6°F-8°F
Max. temperature
+54°F+54°F+63°F
Rainfall
32 mm22 mm13 mm
Wind
4 m/s4 m/s4 m/s
Avg. water temperature
+40°F+37°F+36°F
Humidity
87%86%84%
Air pressure
1010 HPa1011 HPa1013 HPa
Sunny days
333
Cloudy days
121212
Rainy days
1075
Snowy days
799

January weather is still as ok as in December. It’s getting colder in January. From +37°F in the day, the average maximum temperature lowers to +36°F. As January arrives, the amount of rainfall goes down. On average, the rainfall volume decreases from 32 mm to 22 mm. It feels drier, as humidity decreases from 87% to 86%. The average wind speed doesn’t change much during January, staying around 4 m/s. The amount of sunny days stay about the same, averaging 3 sunny days during the month.

February brings much the same weather, it remains ok.

Wind

Wind speed in Kalmar in January based on historical data.
Last Year
Historical Data

The average wind speed is 4 m/s getting up to 8 m/s which is a medium breeze. You can feel it, especially getting out of the water.

The average wind speed in Kalmar is gradually increasing during January, going from 2 m/s to 5 m/s over the course of the month.

Rain

Amount of rainfall in mm during January in Kalmar based on historical data.
Last Year
Historical Data
Total precipitation in January is about 97 mm, with a 68% chance of rain on a typical day. The maximum amount of rainfall per day is around 20 mm, which is considered light rain. January is a pretty wet month with over 21 rainy days, so don’t forget to pack an umbrella, raincoat, and a pair of wellies.
Here’s how January is compared with other months in the amount of precipitation, total mm:
Kalmar wettest month is July, where a typical day has a 48% chance of precipitation and 59 mm of rainfall per day. February, on the other hand, is the driest month with a mere 17% chance of precipitation and 13 mm of rainfall per day.

Snow

Amount of snow in mm during January in Kalmar based on historical data.
Last Year
Historical Data
The total snow in January is about 9 mm, with a 0% chance of snow on a typical day.

January is one of the snowiest months in Kalmar.

Here’s how January is compared with other months in the amount of snow, total mm:

How was the weather last January in Kalmar?

This is the weather in Kalmar in January 2023:
1 January
🌧️
+46°F
2 January
🌧️
+46°F
3 January
☁️
+43°F
4 January
🌧️
+41°F
5 January
🌧️
+39°F
6 January
☁️
+34°F
7 January
🌧️
+41°F
8 January
🌧️
+43°F
9 January
🌫️
+43°F
10 January
☁️
+42°F
11 January
☁️
+44°F
12 January
☁️
+45°F
13 January
☁️
+45°F
14 January
☁️
+45°F
15 January
🌧️
+44°F
16 January
☀️
+43°F
17 January
🌧️
+39°F
18 January
☀️
+38°F
19 January
☀️
+38°F
20 January
☀️
+39°F
21 January
☁️
+34°F
22 January
☁️
+36°F
23 January
☁️
+34°F
24 January
☀️
+39°F
25 January
☁️
+37°F
26 January
☁️
+40°F
27 January
☀️
+35°F
28 January
☁️
+37°F
29 January
☁️
+41°F
30 January
☀️
+43°F
31 January
☀️
+39°F
In January 2023 Kalmar had 8 sunny days, 14 cloudy days, and 8 rainy days. The average maximum temperature was +41°F, with an absolute maximum of +46°F and a minimum of +34°F. The average humidity was 90%, with a maximum of 100% and a minimum of 56%. The average wind speed was 4 m/s, with a maximum of 11 m/s and a minimum of 0 m/s.
Are you planning a trip in January?

Climate Change Over the Years

This is how Kalmar climate has changed over the last 43 years.

The climate in Kalmar in January has not changed that much over the last 43 years.

The average temperature was the lowest in 1987 (+46°F) and the highest in 2020 (+56°F). The driest year was 2018 with only 315 mm of rainfall, and the wettest year was 2023 with 641 mm.

FAQ

Frequently asked questions about the weather in Kalmar in January:

Is January a good time to visit Kalmar?

It’s always a good time to visit Kalmar, but the weather is changeable in January, so plan a mix of indoor and outdoor activities and exploring, and pack for every eventuality.

Can you sunbathe in Kalmar in January?

Not really, January is not the best time to sunbathe, unless you visit a local solarium.

Can you swim in Kalmar in January?

Swimming in Kalmar in January is challenging and not recommended for inexperienced swimmers or without proper equipment and preparation.

Is Kalmar rainy in January?

Kalmar is usually dry in January. Plan your packing around outdoor activities and exploring.

Is it sunny in Kalmar in January?

Usually, it’s not very sunny in Kalmar in January, often it’s pretty cloudy. Pack for any eventuality; layering can help reduce the number of bulky items needed.

Other cities in Sweden

Check out the weather for other cities in Sweden.

Monthly weather in Kalmar

Source of the data

For this page, we’ve looked at the typical weather in Kalmar, based on historical hourly weather data from January 1, 1979, to December 31, 2023.

For past dates, we show actual recorded data at the location at that time. Forecasts are based on recorded weather during that day of the year, averaged over the total years for which we have records (unless stated otherwise). The daily temperature is the highest recorded temperature in the shadow during that day.