January Weather in Richwood, United States

Last updated: June 24, 2025

In January, the average temperature in Richwood, United States hovers around 9°C (48°F), with a notable range between a chilly -12°C (11°F) and a warm 27°C (81°F). Expect 121 mm (4.8 in) of precipitation spread over 9 days, contributing to an average humidity of 84%—perfect for those cozy, overcast days!

January Temperature in Richwood

In January in Richwood, the average temperature is 9°C (48°F), with maximums reaching 27°C (81°F) and minimums dropping as low as -12°C (11°F). Travelers should be prepared for a wide range of temperatures and pack accordingly to enjoy their visit to Richwood.

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

The chart illustrates January 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, January typically has an average temperature of 9°C (48°F), with highs reaching up to 27°C (81°F) and lows dropping to around -12°C (11°F).

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

January Precipitation in Richwood

In Richwood in January, the precipitation amount is 121 mm (4.8 in) over the course of 9 days.

January Precipitation Trends in Richwood

The chart displays monthly precipitation patterns in Richwood, with values for each month alongside January’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how January’s conditions compare to those of other months. In Richwood, January typically receives around 121 mm (4.8 inches) of precipitation spread over approximately 9 days.

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

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Millimeters (mm) Inches (in)

January Humidity in Richwood

In Richwood in January, humidity is 84%. With an average temperature of 9°C (48°F), this humidity feels like a damp chill that envelops you, making it essential to dress in layers and stay active, as the moisture in the air can quickly lead to discomfort while traveling.

January Average Humidity in Richwood

This chart illustrates the average monthly humidity levels in Richwood, with January’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In January, average humidity in Richwood is approximately 84%, offering insight into how humid the weather typically is during this month.

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

January UV Index in Richwood

In Richwood in January, 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 Richwood for better planning.

Maximum UV Index Levels in Richwood for January

The chart shows the monthly maximum UV Index (UVI) for Richwood in January, 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 January, the maximum UV index in Richwood typically reaches 4, which falls under the moderate exposure category.

Data source: Richwood January 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 January 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 January’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 January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	9°C (48°F)	121 mm (4.8 inches)	84%	moderate
February Weather	11°C (52°F)	197 mm (7.8 inches)	83%	high
March Weather	16°C (61°F)	147 mm (5.8 inches)	80%	very high
April Weather	18°C (65°F)	164 mm (6.5 inches)	82%	extreme
May Weather	23°C (74°F)	129 mm (5.1 inches)	83%	extreme
June Weather	27°C (80°F)	121 mm (4.8 inches)	80%	extreme
July Weather	28°C (83°F)	93 mm (3.7 inches)	80%	extreme
August Weather	28°C (83°F)	97 mm (3.8 inches)	75%	extreme
September Weather	26°C (79°F)	88 mm (3.5 inches)	73%	very high
October Weather	20°C (69°F)	133 mm (5.2 inches)	76%	very high
November Weather	13°C (56°F)	87 mm (3.4 inches)	84%	high
December Weather	11°C (52°F)	122 mm (4.8 inches)	88%	moderate