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January Weather in Alstermo, Sweden

Last updated: August 27, 2025

In Alstermo, Sweden, the average temperature for January hovers around 0°C (33°F), with extremes ranging from a chilly -18°C (0°F) to a mild 10°C (50°F). Expect about 40 mm (1.6 in) of precipitation spread over 8 days, contributing to an average humidity of a brisk 90%. Prepare for a month that blends cold temperatures with a touch of dampness!

January Temperature in Alstermo

In January, in Alstermo, the average temperature is 0°C (33°F). Maximum temperatures can reach 10°C (50°F), while minimums can drop as low as -18°C (0°F). Travelers should be prepared for a cold climate with fluctuating temperatures during this time.

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

The chart illustrates January temperature patterns in Alstermo, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Alstermo, January typically has an average temperature of 0°C (33°F), with highs reaching up to 10°C (50°F) and lows dropping to around -18°C (0°F).
JanFebMarAprMayJunJulAugSepOctNovDec333236435262636255474134
Data source: Temperature data for Alstermo 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 Alstermo

In Alstermo in January, the precipitation amount is 40 mm (1.6 in), occurring over a span of 8 days.

January Precipitation Trends in Alstermo

The chart displays monthly precipitation patterns in Alstermo, 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 Alstermo, January typically receives around 40 mm (1.6 inches) of precipitation spread over approximately 8 days.
JanFebMarAprMayJunJulAugSepOctNovDec404951275752677365694759
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
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January Humidity in Alstermo

In Alstermo in January humidity is 90%. With average temperature 0°C (33°F) this humidity feels like a damp chill that clings to your skin, making every step outside feel heavier and more exhausting for traveling.

January Average Humidity in Alstermo

This chart illustrates the average monthly humidity levels in Alstermo, 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 Alstermo is approximately 90%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec90%89%88%82%72%68%68%73%81%87%89%88%
Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in Alstermo

In Alstermo 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 Alstermo.

Maximum UV Index Levels in Alstermo for January

The chart shows the monthly maximum UV Index (UVI) for Alstermo 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 Alstermo typically reaches 1, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec123567765211
Data source: Alstermo 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 Alstermo Compares to Other Months

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

This table compares monthly weather conditions in Alstermo, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather0°C (33°F)40 mm (1.6 inches)90%low
February Weather0°C (32°F)49 mm (1.9 inches)89%low
March Weather2°C (36°F)51 mm (2.0 inches)88%moderate
April Weather6°C (43°F)27 mm (1.1 inches)82%moderate
May Weather11°C (52°F)57 mm (2.3 inches)72%high
June Weather17°C (62°F)52 mm (2.1 inches)68%high
July Weather17°C (64°F)67 mm (2.6 inches)68%high
August Weather17°C (62°F)73 mm (2.9 inches)73%high
September Weather13°C (55°F)65 mm (2.6 inches)81%moderate
October Weather8°C (48°F)69 mm (2.7 inches)87%low
November Weather5°C (41°F)47 mm (1.9 inches)89%low
December Weather1°C (34°F)59 mm (2.3 inches)88%low

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