January Weather in Undersaker, Sweden

Last updated: August 27, 2025

In January, the average temperature in Undersaker, Sweden is a chilly -6°C (22°F). With minimums dipping to -23°C (-10°F) and maximums reaching 7°C (46°F), it's essential to bundle up! Expect 61 mm (2.4 in) of precipitation over 14 days, alongside a notably high average humidity of 99%. Prepare for a brisk, damp experience!

January Temperature in Undersaker

In January in Undersaker, the average temperature is -6°C (22°F). The maximum can reach 7°C (46°F), and the minimum can be as low as -23°C (-10°F). Travelers should be prepared for cold weather and dress warmly to enjoy the beauty of Undersaker during this month.

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

The chart illustrates January temperature patterns in Undersaker, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Undersaker, January typically has an average temperature of -6°C (22°F), with highs reaching up to 7°C (46°F) and lows dropping to around -23°C (-10°F).
JanFebMarAprMayJunJulAugSepOctNovDec222126324152555245372824
Data source: Temperature data for Undersaker 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 Undersaker

In Undersaker in January, the total precipitation amount is 61 mm (2.4 in) over a span of 14 days.

January Precipitation Trends in Undersaker

The chart displays monthly precipitation patterns in Undersaker, 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 Undersaker, January typically receives around 61 mm (2.4 inches) of precipitation spread over approximately 14 days.
JanFebMarAprMayJunJulAugSepOctNovDec61436851558310010390865965
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
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January Humidity in Undersaker

In Undersaker in January, humidity is 99%. With an average temperature of -6°C (22°F), this humidity feels like trudging through a dense fog, making every breath a chilling reminder of the cold, while the air clings heavily to your skin, creating a uniquely uncomfortable yet eerily beautiful atmosphere for traveling.

January Average Humidity in Undersaker

This chart illustrates the average monthly humidity levels in Undersaker, 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 Undersaker is approximately 99%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec99%97%94%89%86%81%82%90%92%96%98%100%
Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in Undersaker

In Undersaker 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 Undersaker.

Maximum UV Index Levels in Undersaker for January

The chart shows the monthly maximum UV Index (UVI) for Undersaker 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 Undersaker typically reaches 1, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec113456654211
Data source: Undersaker 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 Undersaker Compares to Other Months

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

This table compares monthly weather conditions in Undersaker, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-6°C (22°F)61 mm (2.4 inches)99%low
February Weather-6°C (21°F)42 mm (1.7 inches)97%low
March Weather-3°C (26°F)68 mm (2.7 inches)94%moderate
April Weather0°C (32°F)51 mm (2.0 inches)89%moderate
May Weather5°C (42°F)55 mm (2.2 inches)86%moderate
June Weather11°C (53°F)83 mm (3.3 inches)81%high
July Weather13°C (56°F)100 mm (3.9 inches)82%high
August Weather11°C (53°F)103 mm (4.1 inches)90%moderate
September Weather7°C (45°F)90 mm (3.5 inches)92%moderate
October Weather3°C (37°F)86 mm (3.4 inches)95%low
November Weather-2°C (28°F)59 mm (2.3 inches)98%low
December Weather-5°C (24°F)65 mm (2.6 inches)100%low

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