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December Weather in Syntul, Russian Federation

Last updated: August 27, 2025

In December, the average temperature in Syntul, Russian Federation hovers around -5°C (24°F), with minimum lows plummeting to -27°C (-16°F) and maximum highs reaching 9°C (49°F). Expect 58 mm (2.3 in) of precipitation spread over approximately 11 days, and a notable average humidity of 91%.

December Temperature in Syntul

In December in Syntul, the average temperature is -5°C (24°F), with maximums reaching 9°C (49°F) and minimums dropping as low as -27°C (-16°F). Given these conditions, travelers should prepare for cold weather and pack accordingly to ensure a comfortable experience.

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

The chart illustrates December temperature patterns in Syntul, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Syntul, December typically has an average temperature of -5°C (24°F), with highs reaching up to 9°C (49°F) and lows dropping to around -27°C (-16°F).
JanFebMarAprMayJunJulAugSepOctNovDec212230435664686555453224
Data source: Temperature data for Syntul 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 Syntul

In Syntul in December, the precipitation amount is 58 mm (2.3 in) over the course of 11 days.

December Precipitation Trends in Syntul

The chart displays monthly precipitation patterns in Syntul, 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 Syntul, December typically receives around 58 mm (2.3 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec435436555264654549544658
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Syntul

In Syntul in December humidity is 91%. With an average temperature of -5°C (24°F), this humidity makes the cold feel even more biting and penetrative, creating a chilling atmosphere that's quite uncomfortable for traveling.

December Average Humidity in Syntul

This chart illustrates the average monthly humidity levels in Syntul, 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 Syntul is approximately 91%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec98%96%91%77%65%63%68%67%84%89%94%91%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Syntul

In Syntul 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 Syntul.

Maximum UV Index Levels in Syntul for December

The chart shows the monthly maximum UV Index (UVI) for Syntul 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 Syntul typically reaches 1, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec124567765321
Data source: Syntul 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 Syntul Compares to Other Months

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

This table compares monthly weather conditions in Syntul, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-6°C (21°F)43 mm (1.7 inches)98%low
February Weather-6°C (22°F)54 mm (2.1 inches)96%low
March Weather-1°C (30°F)35 mm (1.4 inches)91%moderate
April Weather6°C (44°F)55 mm (2.2 inches)77%moderate
May Weather14°C (57°F)52 mm (2.0 inches)65%high
June Weather18°C (64°F)64 mm (2.5 inches)63%high
July Weather20°C (68°F)65 mm (2.6 inches)68%high
August Weather19°C (66°F)45 mm (1.8 inches)67%high
September Weather13°C (55°F)49 mm (1.9 inches)84%moderate
October Weather7°C (45°F)54 mm (2.1 inches)89%moderate
November Weather0°C (32°F)46 mm (1.8 inches)94%low
December Weather-5°C (24°F)58 mm (2.3 inches)91%low

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