December Weather in Sysert', Russian Federation

Last updated: August 27, 2025

In December, the average temperature in Sysert', Russian Federation hovers around -10°C (15°F). Be prepared for significant temperature fluctuations, as it can dip to a chilling -26°C (-14°F) and occasionally rise to a maximum of 3°C (38°F). Expect about 23 mm (0.9 in) of precipitation spread over 7 days, contributing to the region's high average humidity of 93%.

December Temperature in Sysert'

In December in Sysert', the average temperature is -10°C (15°F). The maximum can reach 3°C (38°F) and the minimum can be as low as -26°C (-14°F). Travelers should be prepared for extremely cold weather conditions and dress accordingly to stay warm while enjoying their visit.

December Weather in Sysert': Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Sysert', showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Sysert', December typically has an average temperature of -10°C (15°F), with highs reaching up to 3°C (38°F) and lows dropping to around -26°C (-14°F).

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

December Precipitation in Sysert'

In Sysert' in December, the total precipitation amount is 23 mm (0.9 in) over a duration of 7 days.

December Precipitation Trends in Sysert'

The chart displays monthly precipitation patterns in Sysert', with values for each month alongside December’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how December’s conditions compare to those of other months. In Sysert', December typically receives around 23 mm (0.9 inches) of precipitation spread over approximately 7 days.

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

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Millimeters (mm) Inches (in)

December Humidity in Sysert'

In Sysert' in December humidity is 93%. With an average temperature of -10°C (15°F), this humidity feels like an eerie chill that penetrates even the warmest clothing, making outdoor activities uncomfortable and travel quite challenging.

December Average Humidity in Sysert'

This chart illustrates the average monthly humidity levels in Sysert', with December’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In December, average humidity in Sysert' is approximately 93%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Sysert'

In Sysert' in December, 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 Sysert'.

Maximum UV Index Levels in Sysert' for December

The chart shows the monthly maximum UV Index (UVI) for Sysert' in December, 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 December, the maximum UV index in Sysert' typically reaches 1, which falls under the low exposure category.

Data source: Sysert' December 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 December Weather in Sysert' Compares to Other Months

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

This table compares monthly weather conditions in Sysert', showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-13°C (9°F)	19 mm (0.7 inches)	99%	low
February Weather	-11°C (12°F)	24 mm (0.9 inches)	97%	low
March Weather	-5°C (24°F)	28 mm (1.1 inches)	96%	moderate
April Weather	4°C (40°F)	35 mm (1.4 inches)	88%	moderate
May Weather	12°C (54°F)	33 mm (1.3 inches)	74%	high
June Weather	15°C (60°F)	57 mm (2.2 inches)	68%	high
July Weather	19°C (67°F)	71 mm (2.8 inches)	78%	high
August Weather	17°C (63°F)	68 mm (2.7 inches)	78%	high
September Weather	10°C (50°F)	48 mm (1.9 inches)	86%	moderate
October Weather	4°C (39°F)	41 mm (1.6 inches)	89%	moderate
November Weather	-5°C (24°F)	25 mm (1.0 inches)	94%	low
December Weather	-10°C (15°F)	23 mm (0.9 inches)	93%	low