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December Weather in Cloverdale, United States

Last updated: June 24, 2025

In December, the average temperature in Cloverdale, United States is a cool 8°C (47°F). Visitors should be prepared for a range of temperatures, as the minimum can drop to -2°C (29°F) while the maximum can reach 23°C (73°F). Expect an average precipitation of 108 mm (4.3 in) over approximately 9 days, and be aware of the high humidity level at 84%.

December Temperature in Cloverdale

In December in Cloverdale, the average temperature is 8°C (47°F), with maximums reaching 23°C (73°F) and minimums dropping as low as -2°C (29°F). This varied climate makes it essential to pack layers for your travels.

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 8°C (47°F), with highs reaching up to 23°C (73°F) and lows dropping to around -2°C (29°F).
JanFebMarAprMayJunJulAugSepOctNovDec474950566169737369625247
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 precipitation amount is 108 mm (4.3 in) spread over 9 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 108 mm (4.3 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec161176117553720025071108
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 84%. With an average temperature of 8°C (47°F), this humidity feels like a damp blanket wrapping around you, making travel feel heavy and a bit lethargic, as the air thickens with moisture and each step becomes a little more cumbersome.

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 84%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec86%84%83%80%80%76%70%66%68%72%84%84%
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.
JanFebMarAprMayJunJulAugSepOctNovDec3578111111109743
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 Weather9°C (48°F)161 mm (6.3 inches)86%moderate
February Weather9°C (49°F)176 mm (6.9 inches)84%moderate
March Weather10°C (51°F)117 mm (4.6 inches)83%high
April Weather13°C (56°F)55 mm (2.2 inches)80%very high
May Weather16°C (61°F)37 mm (1.5 inches)80%extreme
June Weather21°C (69°F)2 mm (0.1 inches)76%extreme
July Weather23°C (73°F)0 mm (0.0 inches)70%extreme
August Weather23°C (73°F)0 mm (0.0 inches)66%very high
September Weather21°C (69°F)2 mm (0.1 inches)68%very high
October Weather17°C (62°F)50 mm (2.0 inches)72%high
November Weather11°C (53°F)71 mm (2.8 inches)84%moderate
December Weather8°C (47°F)108 mm (4.3 inches)84%moderate

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