nomadseason

December Weather in Danville, United States

Last updated: June 24, 2025

In December, the average temperature in Danville, United States hovers around 8°C (47°F), making it a cool time of year. Expect a temperature range between a brisk -6°C (21°F) and a pleasantly warm 27°C (81°F). This month also brings about 96 mm (3.8 in) of precipitation over an average of 8 days, contributing to a high humidity level of 87%. Whether you're a fan of the chill or the occasional warmth, be prepared for a blend of weather this season!

December Temperature in Danville

In December in Danville, the average temperature is 8°C (47°F). Maximum temperatures can reach 27°C (81°F), while minimums can drop as low as -6°C (21°F). Be prepared for a wide range of temperatures when traveling to Danville during this time.

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

The chart illustrates December temperature patterns in Danville, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Danville, December typically has an average temperature of 8°C (47°F), with highs reaching up to 27°C (81°F) and lows dropping to around -6°C (21°F).
JanFebMarAprMayJunJulAugSepOctNovDec414455607078817976635146
Data source: Temperature data for Danville generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

December Precipitation in Danville

In Danville in December, the precipitation amount is 96 mm (3.8 in) over the course of 8 days.

December Precipitation Trends in Danville

The chart displays monthly precipitation patterns in Danville, 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 Danville, December typically receives around 96 mm (3.8 inches) of precipitation spread over approximately 8 days.
JanFebMarAprMayJunJulAugSepOctNovDec8313513115018212010112960897496
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

December Humidity in Danville

In Danville in December, humidity is 87%. With an average temperature of 8°C (47°F), this humidity feels like a damp chill that clings to your skin, making outdoor exploration uncomfortably muggy despite the cool air.

December Average Humidity in Danville

This chart illustrates the average monthly humidity levels in Danville, 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 Danville is approximately 87%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec82%79%77%78%82%81%75%61%59%69%82%88%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Danville

In Danville 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 Danville for better planning.

Maximum UV Index Levels in Danville for December

The chart shows the monthly maximum UV Index (UVI) for Danville 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 Danville typically reaches 4, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec46810111111109754
Data source: Danville 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 Danville Compares to Other Months

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

This table compares monthly weather conditions in Danville, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather5°C (41°F)83 mm (3.3 inches)82%moderate
February Weather7°C (45°F)135 mm (5.3 inches)79%high
March Weather13°C (55°F)131 mm (5.1 inches)77%very high
April Weather16°C (60°F)150 mm (5.9 inches)78%very high
May Weather21°C (70°F)182 mm (7.2 inches)82%extreme
June Weather26°C (78°F)120 mm (4.7 inches)81%extreme
July Weather27°C (81°F)101 mm (4.0 inches)75%extreme
August Weather26°C (79°F)129 mm (5.1 inches)61%very high
September Weather24°C (76°F)60 mm (2.3 inches)59%very high
October Weather17°C (64°F)89 mm (3.5 inches)69%high
November Weather10°C (51°F)74 mm (2.9 inches)82%moderate
December Weather8°C (47°F)96 mm (3.8 inches)87%moderate

Compare Danville's Climate with Cities Worldwide