December Weather in Issa, Russian Federation

Last updated: August 27, 2025

In Issa, Russian Federation, the average temperature in December hovers around -6°C (21°F). Expect chilly extremes, with minimums plunging to -27°C (-15°F) and maximums reaching up to 8°C (47°F). During this month, 39 mm (1.5 in) of precipitation typically falls over approximately 11 days, contributing to a high average humidity of 90%. Prepare for a cold and damp atmosphere!

December Temperature in Issa

In December in Issa, the average temperature is -6°C (21°F), with a maximum that can reach 8°C (47°F) and a minimum that can drop as low as -27°C (-15°F). Travelers should be prepared for cold conditions and pack accordingly for variable temperatures.

December Weather in Issa: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Issa, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Issa, December typically has an average temperature of -6°C (21°F), with highs reaching up to 8°C (47°F) and lows dropping to around -27°C (-15°F).

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

December Precipitation in Issa

In Issa in December, the precipitation amount is 39 mm (1.5 in) over the course of 11 days.

December Precipitation Trends in Issa

The chart displays monthly precipitation patterns in Issa, 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 Issa, December typically receives around 39 mm (1.5 inches) of precipitation spread over approximately 11 days.

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

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

December Humidity in Issa

In Issa in December humidity is 90%. With an average temperature of -6°C (21°F), this humidity feels like a heavy, icy mist that clings to your skin, making every breath feel sharp and cold, which can be quite challenging for traveling.

December Average Humidity in Issa

This chart illustrates the average monthly humidity levels in Issa, 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 Issa is approximately 90%, 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 Issa

In Issa 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 Issa.

Maximum UV Index Levels in Issa for December

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

Data source: Issa 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 Issa Compares to Other Months

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

This table compares monthly weather conditions in Issa, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-8°C (18°F)	45 mm (1.8 inches)	98%	low
February Weather	-7°C (19°F)	53 mm (2.1 inches)	96%	moderate
March Weather	-3°C (27°F)	35 mm (1.4 inches)	89%	moderate
April Weather	6°C (43°F)	65 mm (2.5 inches)	74%	high
May Weather	14°C (57°F)	58 mm (2.3 inches)	63%	high
June Weather	17°C (64°F)	59 mm (2.3 inches)	62%	very high
July Weather	20°C (68°F)	74 mm (2.9 inches)	64%	high
August Weather	18°C (65°F)	44 mm (1.7 inches)	59%	high
September Weather	12°C (55°F)	46 mm (1.8 inches)	75%	moderate
October Weather	7°C (44°F)	43 mm (1.7 inches)	86%	moderate
November Weather	-1°C (30°F)	41 mm (1.6 inches)	93%	low
December Weather	-6°C (21°F)	39 mm (1.5 inches)	90%	low