December Weather in Richwood, United States

Last updated: June 24, 2025

In Richwood, United States, the average temperature in December hovers around 16°C (60°F). However, temperatures can vary significantly, with a minimum of 0°C (33°F) and a maximum of 28°C (82°F). Expect about 85 mm (3.4 in) of precipitation spread over 9 days, contributing to an average humidity level of 84%.

December Temperature in Richwood

In December in Richwood, the average temperature is 16°C (60°F). The maximum can reach 28°C (82°F), while the minimum can be as low as 0°C (33°F). This variability in temperature makes it essential to pack layers for your travels to Richwood during this time.

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

The chart illustrates December temperature patterns in Richwood, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Richwood, December typically has an average temperature of 16°C (60°F), with highs reaching up to 28°C (82°F) and lows dropping to around 0°C (33°F).

Data source: Temperature data for Richwood generated using information from the Copernicus Climate Change Service.

December Precipitation in Richwood

In Richwood in December, the total precipitation amount is 85 mm (3.4 in) recorded over a span of 9 days.

December Precipitation Trends in Richwood

The chart displays monthly precipitation patterns in Richwood, 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 Richwood, December typically receives around 85 mm (3.4 inches) of precipitation spread over approximately 9 days.

Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.

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Millimeters (mm) Inches (in)

December Humidity in Richwood

In Richwood in December humidity is 84%. With an average temperature of 16°C (60°F), this humidity feels like a warm, heavy blanket wrapping around you, making outdoor activities feel muggy and potentially exhausting for travelers.

December Average Humidity in Richwood

This chart illustrates the average monthly humidity levels in Richwood, 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 Richwood is approximately 84%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Richwood

In Richwood in December, the maximum UV index reaches 5, which corresponds to a moderate Exposure Category. Under these conditions, the estimated time to burn is approximately 30 minutes. For more details, you can check the Hourly UV Index in Richwood.

Maximum UV Index Levels in Richwood for December

The chart shows the monthly maximum UV Index (UVI) for Richwood 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 Richwood typically reaches 5, which falls under the moderate exposure category.

Data source: Richwood 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 Richwood Compares to Other Months

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

This table compares monthly weather conditions in Richwood, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	14°C (57°F)	74 mm (2.9 inches)	78%	moderate
February Weather	15°C (60°F)	63 mm (2.5 inches)	81%	very high
March Weather	19°C (67°F)	67 mm (2.6 inches)	76%	very high
April Weather	22°C (72°F)	70 mm (2.7 inches)	79%	extreme
May Weather	26°C (78°F)	150 mm (5.9 inches)	79%	extreme
June Weather	28°C (83°F)	155 mm (6.1 inches)	74%	extreme
July Weather	29°C (84°F)	147 mm (5.8 inches)	71%	extreme
August Weather	29°C (84°F)	163 mm (6.4 inches)	68%	extreme
September Weather	27°C (81°F)	185 mm (7.3 inches)	73%	extreme
October Weather	23°C (74°F)	92 mm (3.6 inches)	75%	very high
November Weather	18°C (65°F)	76 mm (3.0 inches)	78%	high
December Weather	16°C (60°F)	85 mm (3.4 inches)	84%	moderate