nomadseason

January Weather in Oster, Ukraine

Last updated: August 28, 2025

In January, the average temperature in Oster, Ukraine is a chilly -3°C (27°F). Temperatures can drop as low as -24°C (-10°F) or rise to a maximum of 8°C (46°F). Expect 43 mm (1.7 in) of precipitation spread over 10 days, accompanied by a high average humidity of 92%. Be sure to bundle up and prepare for damp conditions!

January Temperature in Oster

In January in Oster, the average temperature is -3°C (27°F). Maximums can reach 8°C (46°F), while minimums can be as low as -24°C (-10°F). Travelers should be prepared for cold weather and fluctuations in temperature during this time.

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

The chart illustrates January temperature patterns in Oster, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Oster, January typically has an average temperature of -3°C (27°F), with highs reaching up to 8°C (46°F) and lows dropping to around -24°C (-10°F).
JanFebMarAprMayJunJulAugSepOctNovDec272937485970706960493832
Data source: Temperature data for Oster 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 Oster

In Oster in January, the precipitation amount is 43 mm (1.7 in) over a span of 10 days.

January Precipitation Trends in Oster

The chart displays monthly precipitation patterns in Oster, 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 Oster, January typically receives around 43 mm (1.7 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec444135317450855341463567
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

January Humidity in Oster

In Oster in January, humidity is 92%. With an average temperature of -3°C (27°F), this humidity feels like a heavy, icy fog enveloping you, making every breath feel damp and chilly, which can be quite uncomfortable for traveling.

January Average Humidity in Oster

This chart illustrates the average monthly humidity levels in Oster, 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 Oster is approximately 92%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec92%92%89%80%67%67%59%52%69%85%92%93%
Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in Oster

In Oster in January, the maximum UV index is 2, which corresponds to a low exposure category. With this level of UV radiation, the time to burn is approximately 45 minutes. To learn more about the hourly UV index in Oster, you can visit Hourly UV Index in Oster.

Maximum UV Index Levels in Oster for January

The chart shows the monthly maximum UV Index (UVI) for Oster 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 Oster typically reaches 2, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec224578876321
Data source: Oster 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 Oster Compares to Other Months

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

This table compares monthly weather conditions in Oster, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-3°C (27°F)43 mm (1.7 inches)92%low
February Weather-2°C (29°F)41 mm (1.6 inches)92%low
March Weather3°C (37°F)35 mm (1.4 inches)89%moderate
April Weather9°C (49°F)31 mm (1.2 inches)80%moderate
May Weather15°C (59°F)74 mm (2.9 inches)67%high
June Weather21°C (70°F)50 mm (2.0 inches)67%very high
July Weather21°C (70°F)85 mm (3.3 inches)59%very high
August Weather21°C (70°F)53 mm (2.1 inches)52%high
September Weather16°C (61°F)41 mm (1.6 inches)69%high
October Weather10°C (50°F)46 mm (1.8 inches)85%moderate
November Weather3°C (38°F)35 mm (1.4 inches)92%low
December Weather0°C (32°F)67 mm (2.6 inches)93%low

Compare Oster's Climate with Cities Worldwide