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December Weather in Tulun, Russian Federation

Last updated: August 27, 2025

In December, the average temperature in Tulun, Russian Federation hovers around -17°C (3°F). Expect chilling extremes, with minimums plunging to -42°C (-43°F) and maximums peaking at 1°C (34°F). Precipitation during this month totals about 29 mm (1.1 in), spread across 9 days, while the air remains surprisingly humid at an average of 97%.

December Temperature in Tulun

In December in Tulun, the average temperature is -17°C (3°F), with maximums reaching 1°C (34°F) and minimums plummeting to as low as -42°C (-43°F). Travelers should prepare for extreme cold conditions and dress accordingly to fully enjoy their visit.

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

The chart illustrates December temperature patterns in Tulun, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Tulun, December typically has an average temperature of -17°C (3°F), with highs reaching up to 1°C (34°F) and lows dropping to around -42°C (-43°F).
JanFebMarAprMayJunJulAugSepOctNovDec-422138506265614833152
Data source: Temperature data for Tulun 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 Tulun

In Tulun in December, the precipitation amount is 29 mm (1.1 in) over the course of 9 days.

December Precipitation Trends in Tulun

The chart displays monthly precipitation patterns in Tulun, 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 Tulun, December typically receives around 29 mm (1.1 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec151620235877828776222229
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Tulun

In Tulun in December, humidity is 97%. With an average temperature of -17°C (3°F), this humidity feels like an icy blanket wrapping around you, making travel uncomfortable and challenging as you contend with both the biting cold and the dampness that clings to your skin.

December Average Humidity in Tulun

This chart illustrates the average monthly humidity levels in Tulun, 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 Tulun is approximately 97%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec95%91%84%80%71%66%65%67%82%87%94%97%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Tulun

In Tulun 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 Tulun.

Maximum UV Index Levels in Tulun for December

The chart shows the monthly maximum UV Index (UVI) for Tulun 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 Tulun typically reaches 1, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec124577765321
Data source: Tulun 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 Tulun Compares to Other Months

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

This table compares monthly weather conditions in Tulun, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-20°C (-3°F)14 mm (0.6 inches)95%low
February Weather-17°C (2°F)16 mm (0.6 inches)91%low
March Weather-6°C (22°F)20 mm (0.8 inches)83%moderate
April Weather3°C (39°F)23 mm (0.9 inches)80%moderate
May Weather10°C (50°F)58 mm (2.3 inches)71%high
June Weather17°C (62°F)77 mm (3.0 inches)65%high
July Weather18°C (65°F)82 mm (3.2 inches)65%high
August Weather16°C (61°F)87 mm (3.4 inches)67%high
September Weather9°C (48°F)76 mm (3.0 inches)82%moderate
October Weather1°C (34°F)22 mm (0.9 inches)87%moderate
November Weather-9°C (15°F)22 mm (0.9 inches)94%low
December Weather-17°C (3°F)29 mm (1.1 inches)97%low

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