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December Weather in Cyril, United States

Last updated: June 24, 2025

In December, the average temperature in Cyril, United States hovers around 7°C (45°F), offering a unique mix of cool and warm days. Temperatures can vary dramatically, with a minimum of -8°C (17°F) and a maximum soaring to 28°C (83°F). Expect about 34 mm (1.3 in) of precipitation over approximately 3 days, contributing to an average humidity of 84%. This blend of conditions makes Cyril a fascinating destination for those who appreciate diverse weather patterns!

December Temperature in Cyril

In December in Cyril, the average temperature is 7°C (45°F). Maximum temperatures can reach 28°C (83°F), while minimums can drop as low as -8°C (17°F). Be prepared for a wide range of weather conditions when traveling during this month!

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

The chart illustrates December temperature patterns in Cyril, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Cyril, December typically has an average temperature of 7°C (45°F), with highs reaching up to 28°C (83°F) and lows dropping to around -8°C (17°F).
JanFebMarAprMayJunJulAugSepOctNovDec404154607079848275625045
Data source: Temperature data for Cyril 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 Cyril

In Cyril in December, the precipitation amount is 34 mm (1.3 in) over the course of 3 days.

December Precipitation Trends in Cyril

The chart displays monthly precipitation patterns in Cyril, 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 Cyril, December typically receives around 34 mm (1.3 inches) of precipitation spread over approximately 3 days.
JanFebMarAprMayJunJulAugSepOctNovDec393875110140643550103922334
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Cyril

In Cyril in December, humidity is 84%. With an average temperature of 7°C (45°F), this humidity feels like a damp chill that seeps into your bones, making travel uncomfortable and necessitating extra layers to stay warm while exploring the sights.

December Average Humidity in Cyril

This chart illustrates the average monthly humidity levels in Cyril, 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 Cyril is approximately 84%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec76%76%70%72%82%82%80%72%64%71%81%84%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Cyril

In Cyril in December, the maximum UV index reaches 4, which corresponds to a moderate Exposure Category. With a time to burn of 30 minutes, it’s important to take precautions to protect your skin. You can find more details in the Hourly UV Index in Cyril for better planning.

Maximum UV Index Levels in Cyril for December

The chart shows the monthly maximum UV Index (UVI) for Cyril 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 Cyril typically reaches 4, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec46810111112119754
Data source: Cyril 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 Cyril Compares to Other Months

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

This table compares monthly weather conditions in Cyril, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather4°C (40°F)39 mm (1.5 inches)76%moderate
February Weather5°C (41°F)38 mm (1.5 inches)76%high
March Weather12°C (55°F)75 mm (3.0 inches)70%very high
April Weather16°C (60°F)110 mm (4.3 inches)72%very high
May Weather21°C (71°F)139 mm (5.5 inches)82%extreme
June Weather26°C (80°F)64 mm (2.5 inches)82%extreme
July Weather29°C (84°F)35 mm (1.4 inches)80%extreme
August Weather28°C (82°F)50 mm (2.0 inches)72%extreme
September Weather24°C (76°F)103 mm (4.0 inches)64%very high
October Weather17°C (62°F)92 mm (3.6 inches)71%high
November Weather10°C (51°F)22 mm (0.9 inches)81%moderate
December Weather7°C (45°F)34 mm (1.3 inches)84%moderate

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