January Weather in Trosna, Russian Federation

Last updated: August 27, 2025

In January, the average temperature in Trosna, Russian Federation is a chilly -5°C (24°F). Be prepared for the potential extremes, with a minimum of -23°C (-9°F) and a maximum reaching 5°C (41°F). Expect 39 mm (1.6 in) of precipitation over about 10 days, and brace yourself for high humidity levels averaging 98%.

January Temperature in Trosna

In January in Trosna, the average temperature is -5°C (24°F). The maximum can reach 5°C (41°F), while the minimum can drop as low as -23°C (-9°F). Travelers should pack warm clothing and be prepared for chilly weather during this time.

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

The chart illustrates January temperature patterns in Trosna, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Trosna, January typically has an average temperature of -5°C (24°F), with highs reaching up to 5°C (41°F) and lows dropping to around -23°C (-9°F).

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

January Precipitation in Trosna

In Trosna in January, the precipitation amount is 39 mm (1.6 in) over a period of 10 days.

January Precipitation Trends in Trosna

The chart displays monthly precipitation patterns in Trosna, 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 Trosna, January typically receives around 39 mm (1.6 inches) of precipitation spread over approximately 10 days.

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

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Millimeters (mm) Inches (in)

January Humidity in Trosna

In Trosna in January humidity is 98%. With an average temperature of -5°C (24°F), this humidity feels like an oppressive blanket, making every breath feel heavy and chilling your bones with the dampness, which can be quite uncomfortable for traveling.

January Average Humidity in Trosna

This chart illustrates the average monthly humidity levels in Trosna, 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 Trosna is approximately 98%, 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 Trosna

In Trosna 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 Trosna, you can visit Hourly UV Index in Trosna.

Maximum UV Index Levels in Trosna for January

The chart shows the monthly maximum UV Index (UVI) for Trosna 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 Trosna typically reaches 2, which falls under the low exposure category.

Data source: Trosna 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 Trosna Compares to Other Months

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

This table compares monthly weather conditions in Trosna, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-5°C (24°F)	39 mm (1.6 inches)	98%	low
February Weather	-4°C (24°F)	47 mm (1.8 inches)	95%	low
March Weather	0°C (32°F)	37 mm (1.5 inches)	92%	moderate
April Weather	7°C (45°F)	42 mm (1.6 inches)	81%	high
May Weather	14°C (57°F)	80 mm (3.2 inches)	67%	high
June Weather	19°C (66°F)	45 mm (1.8 inches)	67%	very high
July Weather	20°C (68°F)	88 mm (3.5 inches)	66%	high
August Weather	19°C (67°F)	29 mm (1.1 inches)	61%	high
September Weather	14°C (58°F)	50 mm (2.0 inches)	77%	high
October Weather	8°C (47°F)	42 mm (1.7 inches)	87%	moderate
November Weather	1°C (34°F)	37 mm (1.5 inches)	94%	low
December Weather	-2°C (28°F)	67 mm (2.6 inches)	94%	low