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January Weather in Ostrov, Russian Federation

Last updated: August 27, 2025

In January, the average temperature in Ostrov, Russian Federation hovers around -3°C (27°F). Expect chilly conditions, with minimum temperatures plummeting to -25°C (-13°F) and peaking at a maximum of 7°C (45°F). During this month, 41 mm (1.6 in) of precipitation is typically recorded over 11 days, coupled with high average humidity at 94%, creating a brisk and moist atmosphere.

January Temperature in Ostrov

In January in Ostrov, the average temperature is -3°C (27°F). Maximums can reach 7°C (45°F), while minimums can plunge to as low as -25°C (-13°F). Travelers should be prepared for cold weather and varying conditions during this time.

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

The chart illustrates January temperature patterns in Ostrov, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Ostrov, January typically has an average temperature of -3°C (27°F), with highs reaching up to 7°C (45°F) and lows dropping to around -25°C (-13°F).
JanFebMarAprMayJunJulAugSepOctNovDec272733425363646254453729
Data source: Temperature data for Ostrov 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 Ostrov

In Ostrov in January, the precipitation amount is 41 mm (1.6 in) over the course of 11 days.

January Precipitation Trends in Ostrov

The chart displays monthly precipitation patterns in Ostrov, 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 Ostrov, January typically receives around 41 mm (1.6 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec4139494572637410960695858
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
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January Humidity in Ostrov

In Ostrov in January, humidity is 94%. With an average temperature of -3°C (27°F), this humidity feels like a bone-chilling cold that permeates through layers of clothing, making traveling uncomfortable and the air heavy, as each breath seems to freeze in the frosty atmosphere.

January Average Humidity in Ostrov

This chart illustrates the average monthly humidity levels in Ostrov, 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 Ostrov is approximately 94%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec94%93%90%86%69%78%79%83%89%93%94%94%
Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in Ostrov

In Ostrov 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 Ostrov.

Maximum UV Index Levels in Ostrov for January

The chart shows the monthly maximum UV Index (UVI) for Ostrov 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 Ostrov typically reaches 1, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec123467764211
Data source: Ostrov 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 Ostrov Compares to Other Months

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

This table compares monthly weather conditions in Ostrov, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-3°C (27°F)41 mm (1.6 inches)94%low
February Weather-3°C (27°F)39 mm (1.5 inches)93%low
March Weather0°C (33°F)49 mm (1.9 inches)89%moderate
April Weather6°C (43°F)45 mm (1.8 inches)86%moderate
May Weather11°C (53°F)72 mm (2.8 inches)69%high
June Weather17°C (63°F)63 mm (2.5 inches)78%high
July Weather18°C (65°F)74 mm (2.9 inches)79%high
August Weather17°C (62°F)109 mm (4.3 inches)83%high
September Weather12°C (55°F)60 mm (2.4 inches)89%moderate
October Weather7°C (46°F)69 mm (2.7 inches)93%low
November Weather3°C (38°F)58 mm (2.3 inches)94%low
December Weather-2°C (29°F)58 mm (2.3 inches)94%low

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