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January Weather in Karlshamn, Sweden

Last updated: August 27, 2025

In Karlshamn, Sweden, the average temperature in January hovers around 2°C (35°F), with a potential dip to a chilling -11°C (12°F) and a peak of 10°C (50°F). Expect 51 mm (2.0 in) of precipitation spread over 10 days, and be prepared for a damp atmosphere with an average humidity of 92%.

January Temperature in Karlshamn

In January in Karlshamn, the average temperature is 2°C (35°F). Maximum can reach 10°C (50°F) and minimum can be as low as -11°C (12°F). Be prepared for chilly weather and pack warm clothing if you're planning to travel during this time.

January Weather in Karlshamn: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in Karlshamn, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Karlshamn, January typically has an average temperature of 2°C (35°F), with highs reaching up to 10°C (50°F) and lows dropping to around -11°C (12°F).
JanFebMarAprMayJunJulAugSepOctNovDec353437435161636357504337
Data source: Temperature data for Karlshamn generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

January Precipitation in Karlshamn

In Karlshamn in January, the total precipitation amount is 51 mm (2.0 in) spread over a period of 10 days.

January Precipitation Trends in Karlshamn

The chart displays monthly precipitation patterns in Karlshamn, with values for each month alongside January’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how January’s conditions compare to those of other months. In Karlshamn, January typically receives around 51 mm (2.0 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec516259345250688264845777
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
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January Humidity in Karlshamn

In Karlshamn in January humidity is 92%. With an average temperature of 2°C (35°F), this humidity feels like a damp, chilling fog that clings to your skin, making outdoor activities uncomfortable and travel challenging as you navigate through the heavy, cold air.

January Average Humidity in Karlshamn

This chart illustrates the average monthly humidity levels in Karlshamn, with January’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In January, average humidity in Karlshamn is approximately 92%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec92%91%89%82%70%65%65%71%82%90%92%91%
Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in Karlshamn

In Karlshamn in January, the maximum UV index is 1, which corresponds to a low Exposure Category. This means you have a time to burn of 45 minutes. For more details, you can check the Hourly UV Index in Karlshamn.

Maximum UV Index Levels in Karlshamn for January

The chart shows the monthly maximum UV Index (UVI) for Karlshamn in January, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In January, the maximum UV index in Karlshamn typically reaches 1, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec123567765311
Data source: Karlshamn January UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

How January Weather in Karlshamn Compares to Other Months

Weather in Karlshamn varies notably across the year, with each month offering distinct climate conditions. This page compares January’s weather to other months in Karlshamn, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in Karlshamn, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather2°C (35°F)51 mm (2.0 inches)92%low
February Weather1°C (35°F)62 mm (2.5 inches)91%low
March Weather3°C (37°F)59 mm (2.3 inches)89%moderate
April Weather6°C (43°F)34 mm (1.3 inches)82%moderate
May Weather11°C (52°F)52 mm (2.0 inches)70%high
June Weather16°C (62°F)50 mm (2.0 inches)65%high
July Weather17°C (64°F)68 mm (2.7 inches)65%high
August Weather17°C (63°F)82 mm (3.2 inches)71%high
September Weather14°C (57°F)64 mm (2.5 inches)82%moderate
October Weather10°C (50°F)84 mm (3.3 inches)90%moderate
November Weather6°C (43°F)57 mm (2.2 inches)92%low
December Weather3°C (37°F)77 mm (3.0 inches)91%low

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