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January Weather in Ruza, Russian Federation

Last updated: August 27, 2025

In Ruza, Russian Federation, the average temperature in January hovers around -5°C (22°F). During this chilly period, temperatures can dip as low as -31°C (-23°F) and peak at 4°C (40°F). Expect 42 mm (1.6 in) of precipitation spread across about 12 days, coupled with a high average humidity of 97%. Bundle up and be prepared for a damp, frosty month!

January Temperature in Ruza

In January in Ruza, the average temperature is -5°C (22°F). The maximum can reach 4°C (40°F), while the minimum can drop to as low as -31°C (-23°F). Be sure to pack warm clothing and plan for potential cold weather conditions if you're traveling during this time.

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

The chart illustrates January temperature patterns in Ruza, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Ruza, January typically has an average temperature of -5°C (22°F), with highs reaching up to 4°C (40°F) and lows dropping to around -31°C (-23°F).
JanFebMarAprMayJunJulAugSepOctNovDec222330425463656354443325
Data source: Temperature data for Ruza 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 Ruza

In Ruza in January, the precipitation amount is recorded at 42 mm (1.6 in) over the course of 12 days.

January Precipitation Trends in Ruza

The chart displays monthly precipitation patterns in Ruza, 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 Ruza, January typically receives around 42 mm (1.6 inches) of precipitation spread over approximately 12 days.
JanFebMarAprMayJunJulAugSepOctNovDec4244435070791106659554365
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
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January Humidity in Ruza

In Ruza in January humidity is 97%. With an average temperature of -5°C (22°F), this humidity feels like a biting chill that penetrates your layers, making every breath feel heavy and sharp, and transforming the experience of traveling into a struggle against the cold, damp air that clings to your skin.

January Average Humidity in Ruza

This chart illustrates the average monthly humidity levels in Ruza, 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 Ruza is approximately 97%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec97%95%92%83%75%76%79%78%86%91%95%94%
Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in Ruza

In Ruza 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 Ruza.

Maximum UV Index Levels in Ruza for January

The chart shows the monthly maximum UV Index (UVI) for Ruza 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 Ruza typically reaches 1, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec124567765321
Data source: Ruza 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 Ruza Compares to Other Months

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

This table compares monthly weather conditions in Ruza, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-5°C (22°F)42 mm (1.6 inches)97%low
February Weather-5°C (23°F)44 mm (1.7 inches)95%low
March Weather-1°C (31°F)43 mm (1.7 inches)92%moderate
April Weather5°C (42°F)50 mm (2.0 inches)83%moderate
May Weather12°C (54°F)70 mm (2.7 inches)75%high
June Weather17°C (63°F)79 mm (3.1 inches)76%high
July Weather18°C (65°F)110 mm (4.3 inches)79%high
August Weather17°C (63°F)66 mm (2.6 inches)78%high
September Weather12°C (54°F)59 mm (2.3 inches)86%moderate
October Weather7°C (44°F)55 mm (2.2 inches)91%moderate
November Weather1°C (33°F)43 mm (1.7 inches)95%low
December Weather-4°C (25°F)65 mm (2.6 inches)94%low

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