January Weather in Ostansjo, Sweden

Last updated: August 27, 2025

In January, the average temperature in Ostansjo, Sweden hovers around -10°C (15°F), making it quite a chilly time of year. Expect the minimum to plunge to -32°C (-24°F), while the mercury can rise to a maximum of 6°C (42°F). With 54 mm (2.1 in) of precipitation spread over 12 days, keep an umbrella handy! Moreover, the average humidity is a staggering 100%, creating a damp and crisp atmosphere.

January Temperature in Ostansjo

In January in Ostansjo, the average temperature is -10°C (15°F). Maximums can reach 6°C (42°F), while minimums can drop as low as -32°C (-24°F). Travelers should be prepared for extreme cold and pack appropriate winter gear.

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

The chart illustrates January temperature patterns in Ostansjo, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Ostansjo, January typically has an average temperature of -10°C (15°F), with highs reaching up to 6°C (42°F) and lows dropping to around -32°C (-24°F).
JanFebMarAprMayJunJulAugSepOctNovDec151523314153585345352519
Data source: Temperature data for Ostansjo generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

January Precipitation in Ostansjo

In Ostansjo in January, the total precipitation amount is 54 mm (2.1 in) spread over a period of 12 days.

January Precipitation Trends in Ostansjo

The chart displays monthly precipitation patterns in Ostansjo, 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 Ostansjo, January typically receives around 54 mm (2.1 inches) of precipitation spread over approximately 12 days.
JanFebMarAprMayJunJulAugSepOctNovDec5540483158638610478946671
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

January Humidity in Ostansjo

In Ostansjo in January humidity is 100%. With an average temperature of -10°C (15°F), this humidity feels like an icy blanket wrapping around you, making even short trips outdoors feel like an endurance test as the bitter cold seeps into your bones.

January Average Humidity in Ostansjo

This chart illustrates the average monthly humidity levels in Ostansjo, 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 Ostansjo is approximately 100%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec100%98%95%91%85%79%84%91%94%96%98%100%
Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in Ostansjo

In Ostansjo 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 Ostansjo.

Maximum UV Index Levels in Ostansjo for January

The chart shows the monthly maximum UV Index (UVI) for Ostansjo 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 Ostansjo typically reaches 1, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec112456643211
Data source: Ostansjo 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 Ostansjo Compares to Other Months

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

This table compares monthly weather conditions in Ostansjo, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-10°C (15°F)54 mm (2.1 inches)100%low
February Weather-9°C (15°F)40 mm (1.6 inches)98%low
March Weather-5°C (23°F)48 mm (1.9 inches)95%low
April Weather0°C (31°F)31 mm (1.2 inches)91%moderate
May Weather5°C (41°F)58 mm (2.3 inches)85%moderate
June Weather12°C (53°F)63 mm (2.5 inches)79%high
July Weather14°C (58°F)86 mm (3.4 inches)84%high
August Weather12°C (54°F)104 mm (4.1 inches)91%moderate
September Weather7°C (45°F)78 mm (3.1 inches)94%moderate
October Weather2°C (35°F)94 mm (3.7 inches)96%low
November Weather-4°C (25°F)66 mm (2.6 inches)98%low
December Weather-7°C (20°F)71 mm (2.8 inches)100%low

Compare Ostansjo's Climate with Cities Worldwide