January Weather in Oster, Russian Federation

Last updated: August 27, 2025

In January, the average temperature in Oster, Russian Federation hovers around -4°C (24°F). This chilly month can experience minimum lows of -26°C (-14°F) and highs reaching 4°C (40°F). Expect a precipitation amount of 46 mm (1.8 in) spread over 11 days, with an average humidity of an impressive 97%.

January Temperature in Oster

In January in Oster, the average temperature is -4°C (24°F), with maximums reaching 4°C (40°F) and minimums dropping as low as -26°C (-14°F). Travelers should be prepared for extremely cold conditions and dress warmly when visiting 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 -4°C (24°F), with highs reaching up to 4°C (40°F) and lows dropping to around -26°C (-14°F).

Data source: Temperature data for Oster generated using information from the Copernicus Climate Change Service.

January Precipitation in Oster

In Oster in January, the precipitation amount is 46 mm (1.8 in) over the course of 11 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 46 mm (1.8 inches) of precipitation spread over approximately 11 days.

Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

January Humidity in Oster

In Oster in January humidity is 97%. With an average temperature of -4°C (24°F), this humidity feels like a biting chill that seeps through your clothing, making outdoor exploration uncomfortable and prompting travelers to seek refuge indoors more often than not.

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 97%, offering insight into how humid the weather typically is during this month.

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.

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.
	Temperature	Precipitation	Humidity	UV
January Weather	-4°C (24°F)	46 mm (1.8 inches)	97%	low
February Weather	-4°C (25°F)	46 mm (1.8 inches)	92%	low
March Weather	0°C (33°F)	41 mm (1.6 inches)	91%	moderate
April Weather	6°C (44°F)	44 mm (1.7 inches)	83%	moderate
May Weather	13°C (55°F)	73 mm (2.9 inches)	71%	high
June Weather	18°C (64°F)	85 mm (3.4 inches)	72%	very high
July Weather	18°C (65°F)	123 mm (4.8 inches)	70%	high
August Weather	18°C (64°F)	78 mm (3.1 inches)	68%	high
September Weather	13°C (55°F)	57 mm (2.2 inches)	78%	moderate
October Weather	7°C (46°F)	54 mm (2.1 inches)	89%	moderate
November Weather	1°C (35°F)	42 mm (1.7 inches)	93%	low
December Weather	-2°C (28°F)	63 mm (2.5 inches)	95%	low