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December Weather in Varna, Russian Federation

Last updated: August 27, 2025

In December, the average temperature in Varna, Russian Federation hovers around -11°C (12°F), with lows dipping to a frigid -31°C (-23°F) and highs peaking at a mild 3°C (38°F). Expect 23 mm (0.9 in) of precipitation spread over about 5 days, contributing to the high average humidity of 86%. Prepare for a chilly experience!

December Temperature in Varna

In December in Varna, the average temperature is -11°C (12°F). The maximum can reach 3°C (38°F), and the minimum can be as low as -31°C (-23°F). For travelers, it's essential to bundle up and prepare for extremely cold conditions during this time.

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

The chart illustrates December temperature patterns in Varna, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Varna, December typically has an average temperature of -11°C (12°F), with highs reaching up to 3°C (38°F) and lows dropping to around -31°C (-23°F).
JanFebMarAprMayJunJulAugSepOctNovDec71022435865716853412512
Data source: Temperature data for Varna generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

December Precipitation in Varna

In Varna in December, the precipitation amount is 23 mm (0.9 in) over the course of 5 days.

December Precipitation Trends in Varna

The chart displays monthly precipitation patterns in Varna, 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 Varna, December typically receives around 23 mm (0.9 inches) of precipitation spread over approximately 5 days.
JanFebMarAprMayJunJulAugSepOctNovDec182722313126503939312023
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Varna

In Varna in December humidity is 86%. With an average temperature of -11°C (12°F), this humidity feels like an icy mist that clings to your skin, making outdoor adventures feel even colder and more challenging.

December Average Humidity in Varna

This chart illustrates the average monthly humidity levels in Varna, 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 Varna is approximately 86%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec98%97%95%85%59%52%53%57%70%86%89%86%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Varna

In Varna 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 Varna.

Maximum UV Index Levels in Varna for December

The chart shows the monthly maximum UV Index (UVI) for Varna 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 Varna typically reaches 1, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec124677865321
Data source: Varna 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 Varna Compares to Other Months

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

This table compares monthly weather conditions in Varna, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-14°C (8°F)18 mm (0.7 inches)98%low
February Weather-12°C (11°F)27 mm (1.1 inches)97%low
March Weather-5°C (22°F)22 mm (0.8 inches)95%moderate
April Weather6°C (43°F)31 mm (1.2 inches)85%high
May Weather15°C (59°F)30 mm (1.2 inches)59%high
June Weather18°C (65°F)26 mm (1.0 inches)52%high
July Weather22°C (71°F)50 mm (2.0 inches)53%very high
August Weather20°C (68°F)39 mm (1.5 inches)57%high
September Weather12°C (53°F)39 mm (1.5 inches)70%moderate
October Weather5°C (42°F)31 mm (1.2 inches)85%moderate
November Weather-4°C (25°F)20 mm (0.8 inches)89%low
December Weather-11°C (12°F)23 mm (0.9 inches)86%low

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