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December Weather in Ust'-Isha, Russian Federation

Last updated: August 27, 2025

In Ust'-Isha, Russian Federation, the average temperature in December hovers around -13°C (9°F). This enchanting yet frigid month can see temperatures plummet to a chilling -39°C (-38°F), while the mercury may peak at a relatively warm 6°C (44°F). With an average precipitation of 51 mm (2.0 in) spread over 11 days, and an impressive 91% average humidity, prepare for brisk days cloaked in a frosty embrace.

December Temperature in Ust'-Isha

In December in Ust'-Isha, the average temperature is -13°C (9°F), with maximums reaching 6°C (44°F) and minimums dropping as low as -39°C (-38°F). Travelers should prepare for extremely cold conditions and dress appropriately to fully enjoy their visit.

December Weather in Ust'-Isha: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Ust'-Isha, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Ust'-Isha, December typically has an average temperature of -13°C (9°F), with highs reaching up to 6°C (44°F) and lows dropping to around -39°C (-38°F).
JanFebMarAprMayJunJulAugSepOctNovDec492442566568655340229
Data source: Temperature data for Ust'-Isha 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 Ust'-Isha

In Ust'-Isha in December, the precipitation amount is 51 mm (2.0 in) spread over 11 days.

December Precipitation Trends in Ust'-Isha

The chart displays monthly precipitation patterns in Ust'-Isha, 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 Ust'-Isha, December typically receives around 51 mm (2.0 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec313239487556917369695951
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Ust'-Isha

In Ust'-Isha in December, humidity is 91%. With an average temperature of -13°C (9°F), this humidity feels like a biting chill that wraps around you, making it difficult to enjoy outdoor activities without proper clothing and gear.

December Average Humidity in Ust'-Isha

This chart illustrates the average monthly humidity levels in Ust'-Isha, 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 Ust'-Isha is approximately 91%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec91%92%92%87%70%55%59%62%75%84%90%91%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Ust'-Isha

In Ust'-Isha 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 Ust'-Isha.

Maximum UV Index Levels in Ust'-Isha for December

The chart shows the monthly maximum UV Index (UVI) for Ust'-Isha 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 Ust'-Isha typically reaches 1, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec235588775321
Data source: Ust'-Isha 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 Ust'-Isha Compares to Other Months

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

This table compares monthly weather conditions in Ust'-Isha, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-16°C (4°F)31 mm (1.2 inches)91%low
February Weather-13°C (9°F)31 mm (1.2 inches)92%moderate
March Weather-4°C (25°F)39 mm (1.5 inches)92%moderate
April Weather6°C (42°F)48 mm (1.9 inches)87%moderate
May Weather14°C (57°F)75 mm (3.0 inches)70%very high
June Weather18°C (65°F)56 mm (2.2 inches)55%very high
July Weather20°C (68°F)91 mm (3.6 inches)59%high
August Weather19°C (66°F)73 mm (2.9 inches)62%high
September Weather12°C (53°F)69 mm (2.7 inches)75%moderate
October Weather4°C (40°F)69 mm (2.7 inches)84%moderate
November Weather-5°C (23°F)59 mm (2.3 inches)90%low
December Weather-13°C (9°F)51 mm (2.0 inches)91%low

Compare Ust'-Isha's Climate with Cities Worldwide