January weather forecast
Kalmar, Sweden

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Weather in January

Kalmar, Sweden begins the year with a chilling atmosphere as winter deepens. It takes precedence over rainfall, with 70mm (2.76") of snow coverage that engulfs the city on approximately 12.3 days, most significant of the season. The long, chilly nights and short, cloudy days make for typical winter weather, with frosty temperatures that sometimes dip into the negatives. Frigid breezes blow through the city, requiring heavy winter clothing for venturing outdoors. Bright, sunny days are almost a rarity and it would be wise to plan for indoor activities.

Temperature

In Kalmar, the lowest average temperatures are observed in January, with a high of 1.6°C (34.9°F) and a low of -1.3°C (29.7°F).

Humidity

January, February, November and December, with an average relative humidity of 86%, are the most humid months.

Rainfall

In Kalmar, in January, it is raining for 8.2 days, with typically 22mm (0.87") of accumulated precipitation. Throughout the year, there are 127.2 rainfall days, and 299mm (11.77") of precipitation is accumulated.

Snowfall

Months with snowfall are January through May, October through December. In Kalmar, during January, snow falls for 12.3 days and regularly aggregates up to 70mm (2.76") of snow. Throughout the year, there are 40.5 snowfall days, and 250mm (9.84") of snow is accumulated.

Sea temperature

In January, the average sea temperature is 2.6°C (36.7°F).
Note: In swimming engagements, this poses immediate life-threatening risks. The loss of breath control is instantaneous, thereby hindering clear thought. A specialized swimsuit is mandatory to limit thermal dissipation.

Daylight

In Kalmar, Sweden, the average length of the day in January is 7h and 36min.
On the first day of January, sunrise is at 08:30 and sunset at 15:25. On the last day of the month, sunrise is at 07:54 and sunset at 16:21 CET.

Sunshine

In Kalmar, the average sunshine in January is 3.3h.

UV index

January is the month with the lowest UV index, with an average maximum UV index of 1. A UV Index of 2, and less, symbolizes a minimal health vulnerability from exposure to the Sun's UV rays for the ordinary person.
Note: In January, a daily UV index of 1 turns into the following recommendations:
Though extended exposure to the sun typically does not concern most people, it is crucial to always shield children, infants, and those with sensitive skin. The intensity of the Sun's UV radiation during midday suggests reducing time spent outdoors. A wide-brimmed hat provides unparalleled sun protection for sensitive areas like the eyes, ears, and neck. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.
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Frequently asked questions

What part of the year is the coldest in Kalmar?

The coldest period in Kalmar is January, when temperatures fluctuate between an average high of 1.6°C (34.9°F) and a low of -1.3°C (29.7°F).

How cold is it in Kalmar in January?

In Kalmar, 1.6°C (34.9°F) is the average high-temperature and -1.3°C (29.7°F) is the average low-temperature during January.

What is the most humid month in Kalmar?

The months with the highest humidity in Kalmar are January, February, November and December, with an average relative humidity of 86%.

What is the average humidity in January in Kalmar?

The average relative humidity in January in Kalmar is 86%.

How many days does it rain in January in Kalmar?

In Kalmar, Sweden, in January, during 8.2 rainfall days, 22mm (0.87") of precipitation is typically accumulated.

How many days does it snow in January in Kalmar?

In Kalmar, in January, snow falls for 12.3 days, with typically accumulated 70mm (2.76") of snow.

What is the sea temperature in January in Kalmar?

In Kalmar, Sweden, the average seawater temperature in January is 2.6°C (36.7°F). For swimming, this is considered very dangerous and immediately life-threatening. Total loss of breathing control instantly occurs, and clear thinking becomes almost impossible. A specialized swimsuit is obligatory to minimize thermal loss.

How many hours of daylight does Kalmar have in January?

In January, the average day length is 7h and 36min.

When are sunrise and sunset in January in Kalmar?

In January, on the first day of the month, sunrise is at 08:30 and sunset at 15:25. On the last day of the month, in Kalmar, sunrise is at 07:54 and sunset at 16:21 CET.

How long on average sun shines in January in Kalmar?

In January, the average sunshine duration in Kalmar is 3.3h.

When is the lowest UV index in Kalmar?

With an average maximum UV index of 1, January is the month with the lowest UV index in Kalmar, Sweden.

What is the UV index reading in January in Kalmar?

The average daily maximum UV index in January in Kalmar is 1. A UV Index of 2, and less, symbolizes a minimal hazard to health from unprotected exposure to UV radiation.
Today
Tomorrow
Long-term
YearJanuaryFMAMJJASOND
Dec
January
Feb
Average high temperature
3.3°C 37.9°F
1.6°C 34.9°F
2.1°C 35.8°F
Average low temperature
0.5°C 32.9°F
-1.3°C 29.7°F
-1.3°C 29.7°F
Average pressure
1010.2mbar 29.83inHg
1012.5mbar 29.9inHg
1012.7mbar 29.91inHg
Average wind speed
18.8km/h 11.7mph
18.1km/h 11.2mph
16.8km/h 10.4mph
Average max. wind speed
19.6km/h 12.2mph
19km/h 11.8mph
17.8km/h 11.1mph
Average wind speed gusts
29.7km/h 18.5mph
28.5km/h 17.7mph
26.6km/h 16.5mph
Average humidity
86%
86%
86%
Average rainfall
24mm 0.94"
22mm 0.87"
23mm 0.91"
Average rainfall days
10.9
8.2
6.9
Average snowfall
49mm 1.93"
70mm 2.76"
84mm 3.31"
Average snowfall days
7.7
12.3
11.8
Average sea temperature
4.8°C 40.6°F
2.6°C 36.7°F
2.2°C 36°F
Average daylight
6h 5min
7h 4min
9h 3min
Average sunshine
3h 3min
3h 2min
3h 1min
Average sunshine days
12.5
12
11.1
Average UV index
2
1
2
Average cloud cover
65%
67%
67%
Average visibility
9km 5.6mi
9km 5.6mi
9km 5.6mi

Average temperature in January
Kalmar, Sweden

Average temperature in January - Kalmar, Sweden
  • Average high temperature in January: 1.6°C

The warmest month (with the highest average high temperature) is July (21°C).
The month with the lowest average high temperature is January (1.6°C).

  • Average low temperature in January: -1.3°C

The month with the highest average low temperature is July (14.1°C).
The coldest months (with the lowest average low temperature) are January and February (-1.3°C).

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Average pressure in January
Kalmar, Sweden

Average pressure in January - Kalmar, Sweden
  • Average pressure in January: 1012.5mbar

The months with the highest atmospheric pressure are April and May (1015.4mbar).
The month with the lowest atmospheric pressure is December (1010.2mbar).

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Average wind speed in January
Kalmar, Sweden

Average wind speed in January - Kalmar, Sweden
  • Average wind speed in January: 18.1km/h

The windiest month (with the highest average wind speed) is December (18.8km/h).
The calmest month (with the lowest average wind speed) is May (14.1km/h).

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Average humidity in January
Kalmar, Sweden

Average humidity in January - Kalmar, Sweden
  • Average humidity in January: 86%

The months with the highest relative humidity are January, February, November and December (86%).
The months with the lowest relative humidity are April and May (71%).

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Average rainfall in January
Kalmar, Sweden

Average rainfall in January - Kalmar, Sweden
  • Average rainfall in January: 22mm

The wettest month (with the highest rainfall) is July (36mm).
The driest month (with the least rainfall) is April (10mm).

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Average rainfall days in January
Kalmar, Sweden

Average rainfall days in January - Kalmar, Sweden
  • Average rainfall days in January: 8.2 days

The month with the highest number of rainy days is July (13.6 days).
The month with the least rainy days is February (6.9 days).

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Average snowfall in January
Kalmar, Sweden

Average snowfall in January - Kalmar, Sweden
  • Average snowfall in January: 70mm

The month with the highest snowfall is February (84mm).
The months with the least snowfall are June, July, August and September (0mm).

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Average snowfall days in January
Kalmar, Sweden

Average snowfall days in January - Kalmar, Sweden
  • Average snowfall days in January: 12.3 days

The month with the highest number of snowfall days is January (12.3 days).
The months with the least snowfall days are June, July, August and September (0 days).

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Average sea temperature in January
Kalmar, Sweden

Average sea temperature in January - Kalmar, Sweden
  • Average sea temperature in January: 2.6°C

The best month for swimming (with the highest average sea temperature) is August (18.3°C).
The coldest month (with the lowest average sea temperature) is March (1.9°C).

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Average daylight in January /
Average sunshine in January
Kalmar, Sweden

Average daylight in January / Average sunshine in January - Kalmar, Sweden
  • Average daylight in January: 7h and 4min

The month with the longest days is June (Average daylight: 17h and 42min).
The month with the shortest days is December (Average daylight: 6h and 54min).

  • Average sunshine in January: 3h and 2min

The month with the most sunshine is August (Average sunshine: 10h and 24min).
The month with the least sunshine is February (Average sunshine: 3h and 12min).

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Average sunshine days in January
Kalmar, Sweden

Average sunshine days in January - Kalmar, Sweden
  • Average sunshine days in January: 12 days

The month with the most sunshine days is May (18.6 days).
The month with the least sunshine days is February (11.1 days).

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Average UV index in January
Kalmar, Sweden

Average UV index in January - Kalmar, Sweden
  • Average UV index in January: 1

The months with the highest UV index are June and July (UV index 5).
The month with the lowest UV index is January (UV index 1).

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Average cloud cover in January
Kalmar, Sweden

Average cloud cover in January - Kalmar, Sweden
  • Average cloud cover in January: 67

The months with the most cloud cover are January and February (Cloud cover 67).
The month with the least cloud cover is August (Cloud cover 32).

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Average visibility in January
Kalmar, Sweden

Average visibility in January - Kalmar, Sweden
  • Average visibility in January: 9km

The months with the highest visibility are April, May, June, July, August, September and October (10km).
The months with the lowest visibility are January, February, March, November and December (9km).

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Kalmar, Sweden

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