January Weather in Richwood, United States

Last updated: June 24, 2025

In January, the average temperature in Richwood, United States hovers around -1°C (31°F). However, temperatures can fluctuate significantly, with a minimum of -26°C (-14°F) and a maximum reaching up to 18°C (64°F). During this month, expect around 109 mm (4.3 in) of precipitation spread over 16 days, accompanied by a high average humidity of 88%. Stay prepared for the chilly, damp conditions!

January Temperature in Richwood

In January in Richwood, the average temperature is -1°C (31°F). The maximum can reach 18°C (64°F), while the minimum can plummet to -26°C (-14°F). Be prepared for a wide range of temperatures if you're planning to travel during this time.

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 -1°C (31°F), with highs reaching up to 18°C (64°F) and lows dropping to around -26°C (-14°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 109 mm (4.3 in) spread over 16 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 109 mm (4.3 inches) of precipitation spread over approximately 16 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 88%. With an average temperature of -1°C (31°F), this humidity feels like a biting cold that penetrates your clothing, making outdoor exploration challenging and the air clingy, adding an extra chill that can make you feel even colder than the temperature suggests.

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 88%, 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 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 Richwood, you can check the information here.

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 3, 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	-1°C (31°F)	109 mm (4.3 inches)	88%	moderate
February Weather	2°C (36°F)	170 mm (6.7 inches)	88%	high
March Weather	5°C (41°F)	129 mm (5.1 inches)	88%	very high
April Weather	10°C (50°F)	157 mm (6.2 inches)	86%	very high
May Weather	15°C (60°F)	180 mm (7.1 inches)	82%	extreme
June Weather	19°C (66°F)	143 mm (5.6 inches)	84%	extreme
July Weather	21°C (70°F)	122 mm (4.8 inches)	82%	extreme
August Weather	20°C (68°F)	132 mm (5.2 inches)	73%	very high
September Weather	18°C (64°F)	111 mm (4.4 inches)	73%	very high
October Weather	12°C (55°F)	135 mm (5.3 inches)	81%	high
November Weather	5°C (41°F)	92 mm (3.6 inches)	89%	moderate
December Weather	2°C (36°F)	131 mm (5.2 inches)	86%	moderate