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December Weather in Syzran', Russian Federation

Last updated: August 27, 2025

In Syzran', Russian Federation, the average temperature in December hovers around -7°C (19°F), making it a chilly time of year. Expect minimum temperatures to plunge as low as -27°C (-16°F), while the mercury can rise to a maximum of 6°C (42°F). With an average precipitation of 42 mm (1.6 in) spread over 9 days, and a damp 89% humidity, it’s advisable to bundle up and prepare for some winter weather!

December Temperature in Syzran'

In December in Syzran', the average temperature is -7°C (19°F). The maximum can reach 6°C (42°F), while the minimum can drop as low as -27°C (-16°F). Be prepared for cold weather and pack accordingly if you're planning to travel during this month.

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

The chart illustrates December temperature patterns in Syzran', showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Syzran', December typically has an average temperature of -7°C (19°F), with highs reaching up to 6°C (42°F) and lows dropping to around -27°C (-16°F).
JanFebMarAprMayJunJulAugSepOctNovDec161726445966716856453019
Data source: Temperature data for Syzran' 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 Syzran'

In Syzran' in December, the precipitation amount is 42 mm (1.6 in) over the course of 9 days.

December Precipitation Trends in Syzran'

The chart displays monthly precipitation patterns in Syzran', 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 Syzran', December typically receives around 42 mm (1.6 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec393743513647343237442842
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Syzran'

In Syzran' in December humidity is 89%. With an average temperature of -7°C (19°F), this humidity feels like an icy mist clinging to your skin, making travel uncomfortable as each breath brings in a sharp chill that bites through layers of clothing.

December Average Humidity in Syzran'

This chart illustrates the average monthly humidity levels in Syzran', 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 Syzran' is approximately 89%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec96%95%87%75%63%58%61%61%73%85%92%89%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Syzran'

In Syzran' 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 Syzran'.

Maximum UV Index Levels in Syzran' for December

The chart shows the monthly maximum UV Index (UVI) for Syzran' 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 Syzran' typically reaches 1, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec225578775321
Data source: Syzran' 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 Syzran' Compares to Other Months

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

This table compares monthly weather conditions in Syzran', showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-9°C (16°F)39 mm (1.5 inches)96%low
February Weather-8°C (18°F)37 mm (1.4 inches)95%low
March Weather-3°C (26°F)43 mm (1.7 inches)87%moderate
April Weather7°C (44°F)51 mm (2.0 inches)75%moderate
May Weather15°C (59°F)36 mm (1.4 inches)63%high
June Weather19°C (66°F)47 mm (1.9 inches)58%very high
July Weather22°C (72°F)34 mm (1.3 inches)61%high
August Weather20°C (68°F)32 mm (1.3 inches)61%high
September Weather13°C (56°F)37 mm (1.5 inches)73%moderate
October Weather7°C (45°F)44 mm (1.7 inches)85%moderate
November Weather-1°C (30°F)28 mm (1.1 inches)92%low
December Weather-7°C (19°F)42 mm (1.6 inches)89%low

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