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December Weather in Cloverdale, United States

Last updated: June 24, 2025

In December, the average temperature in Cloverdale, United States hovers around 3°C (37°F). While you might encounter chilly lows of -19°C (-1°F), warmer days can reach up to 18°C (65°F). Expect 92 mm (3.6 in) of precipitation spread over about 10 days, accompanied by a high average humidity of 87%. Stay prepared for the diverse weather!

December Temperature in Cloverdale

In December in Cloverdale, the average temperature is 3°C (37°F). The maximum can reach 18°C (65°F), while the minimum can drop as low as -19°C (-1°F). Be prepared for a wide range of temperatures if you're planning to travel during this time!

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

The chart illustrates December temperature patterns in Cloverdale, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Cloverdale, December typically has an average temperature of 3°C (37°F), with highs reaching up to 18°C (65°F) and lows dropping to around -19°C (-1°F).
JanFebMarAprMayJunJulAugSepOctNovDec313443526574777470584237
Data source: Temperature data for Cloverdale 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 Cloverdale

In Cloverdale in December, the total precipitation amount is 92 mm (3.6 in), which falls over the course of 10 days.

December Precipitation Trends in Cloverdale

The chart displays monthly precipitation patterns in Cloverdale, 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 Cloverdale, December typically receives around 92 mm (3.6 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec8798131103134122110112731089792
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Cloverdale

In Cloverdale in December, humidity is 87%. With an average temperature of 3°C (37°F), this humidity feels like a damp chill that clings to your skin, making outdoor activities uncomfortable and necessitating proper layers to stay warm while navigating the wet conditions.

December Average Humidity in Cloverdale

This chart illustrates the average monthly humidity levels in Cloverdale, 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 Cloverdale is approximately 87%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec87%85%86%84%79%82%79%70%69%76%88%87%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Cloverdale

In Cloverdale in December, the maximum UV index is 3, which corresponds to a moderate Exposure Category. The time to burn is approximately 30 minutes. For more details on the hourly UV index in Cloverdale, you can check the information here.

Maximum UV Index Levels in Cloverdale for December

The chart shows the monthly maximum UV Index (UVI) for Cloverdale 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 Cloverdale typically reaches 3, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec356910111098643
Data source: Cloverdale 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 Cloverdale Compares to Other Months

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

This table compares monthly weather conditions in Cloverdale, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-1°C (31°F)87 mm (3.4 inches)87%moderate
February Weather1°C (34°F)98 mm (3.8 inches)85%moderate
March Weather6°C (44°F)131 mm (5.2 inches)86%high
April Weather11°C (53°F)103 mm (4.0 inches)84%very high
May Weather18°C (65°F)134 mm (5.3 inches)79%very high
June Weather23°C (74°F)122 mm (4.8 inches)82%extreme
July Weather25°C (77°F)110 mm (4.3 inches)79%very high
August Weather23°C (74°F)112 mm (4.4 inches)70%very high
September Weather21°C (70°F)73 mm (2.9 inches)69%very high
October Weather14°C (58°F)108 mm (4.3 inches)76%high
November Weather5°C (42°F)97 mm (3.8 inches)88%moderate
December Weather3°C (37°F)92 mm (3.6 inches)87%moderate

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