January Weather in Tomsk, Russian Federation

Last updated: August 27, 2025

In January, the average temperature in Tomsk, Russian Federation hovers around -16°C (3°F). However, extreme lows can plummet to -43°C (-46°F), while brief warm spells may reach up to 2°C (36°F). Expect precipitation of 35 mm (1.4 in) spread over about 10 days, and brace yourself for high humidity at 98%.

January Temperature in Tomsk

In January in Tomsk, the average temperature is -16°C (3°F), with a maximum possibly reaching 2°C (36°F) and a minimum that can plummet to -43°C (-46°F). Travelers should be well-prepared for extreme cold conditions during this time.

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

The chart illustrates January temperature patterns in Tomsk, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Tomsk, January typically has an average temperature of -16°C (3°F), with highs reaching up to 2°C (36°F) and lows dropping to around -43°C (-46°F).

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

January Precipitation in Tomsk

In Tomsk in January, the precipitation amount is 35 mm (1.4 in) spread over a period of 10 days.

January Precipitation Trends in Tomsk

The chart displays monthly precipitation patterns in Tomsk, 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 Tomsk, January typically receives around 35 mm (1.4 inches) of precipitation spread over approximately 10 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 Tomsk

In Tomsk in January humidity is 98%. With an average temperature of -16°C (3°F), this humidity feels like a biting chill that seeps into your bones, making even brief exposure uncomfortable and travel challenging.

January Average Humidity in Tomsk

This chart illustrates the average monthly humidity levels in Tomsk, 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 Tomsk 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 Tomsk

In Tomsk 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 Tomsk.

Maximum UV Index Levels in Tomsk for January

The chart shows the monthly maximum UV Index (UVI) for Tomsk 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 Tomsk typically reaches 1, which falls under the low exposure category.

Data source: Tomsk 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 Tomsk Compares to Other Months

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

This table compares monthly weather conditions in Tomsk, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-16°C (3°F)	35 mm (1.4 inches)	98%	low
February Weather	-14°C (8°F)	29 mm (1.2 inches)	98%	low
March Weather	-5°C (23°F)	29 mm (1.1 inches)	96%	moderate
April Weather	3°C (38°F)	36 mm (1.4 inches)	94%	moderate
May Weather	11°C (52°F)	53 mm (2.1 inches)	71%	high
June Weather	17°C (62°F)	61 mm (2.4 inches)	56%	high
July Weather	18°C (65°F)	67 mm (2.6 inches)	58%	high
August Weather	17°C (63°F)	55 mm (2.2 inches)	56%	high
September Weather	10°C (49°F)	58 mm (2.3 inches)	73%	moderate
October Weather	3°C (38°F)	49 mm (1.9 inches)	85%	moderate
November Weather	-8°C (18°F)	66 mm (2.6 inches)	96%	low
December Weather	-14°C (7°F)	45 mm (1.8 inches)	98%	low