January Weather in Mannington, United States

Last updated: June 24, 2025

In Mannington, United States, the average temperature in January hovers around 1°C (33°F). Visitors should be prepared for a wide range of temperatures, with minimums dipping to -23°C (-9°F) and maximums reaching 22°C (72°F). Expect 90 mm (3.6 in) of precipitation spread over 11 days, accompanied by an average humidity of 88%, creating a unique and often chilly atmosphere.

January Temperature in Mannington

In January in Mannington, the average temperature is 1°C (33°F). Maximum can reach 22°C (72°F), and minimum can be as low as -23°C (-9°F). Be prepared for a wide range of temperatures if you plan to travel during this time.

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

The chart illustrates January temperature patterns in Mannington, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Mannington, January typically has an average temperature of 1°C (33°F), with highs reaching up to 22°C (72°F) and lows dropping to around -23°C (-9°F).

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

January Precipitation in Mannington

In Mannington in January, the precipitation amount is 90 mm (3.6 in) spread over 11 days.

January Precipitation Trends in Mannington

The chart displays monthly precipitation patterns in Mannington, 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 Mannington, January typically receives around 90 mm (3.6 inches) of precipitation spread over approximately 11 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 Mannington

In Mannington in January humidity is 88%. With an average temperature of 1°C (33°F), this humidity feels like a damp chill wrapping around you, making it difficult to stay warm while traveling, as each breath carries a heavy, cold moisture that clings to your skin.

January Average Humidity in Mannington

This chart illustrates the average monthly humidity levels in Mannington, 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 Mannington 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 Mannington

In Mannington 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 Mannington, you can check the information here.

Maximum UV Index Levels in Mannington for January

The chart shows the monthly maximum UV Index (UVI) for Mannington 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 Mannington typically reaches 3, which falls under the moderate exposure category.

Data source: Mannington 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 Mannington Compares to Other Months

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

This table compares monthly weather conditions in Mannington, 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 (33°F)	90 mm (3.6 inches)	88%	moderate
February Weather	3°C (38°F)	143 mm (5.6 inches)	88%	moderate
March Weather	7°C (44°F)	118 mm (4.6 inches)	88%	high
April Weather	12°C (53°F)	143 mm (5.6 inches)	86%	very high
May Weather	17°C (64°F)	153 mm (6.0 inches)	82%	very high
June Weather	21°C (70°F)	168 mm (6.6 inches)	84%	very high
July Weather	24°C (75°F)	142 mm (5.6 inches)	82%	very high
August Weather	23°C (73°F)	127 mm (5.0 inches)	73%	very high
September Weather	20°C (68°F)	116 mm (4.5 inches)	73%	very high
October Weather	15°C (58°F)	114 mm (4.5 inches)	81%	high
November Weather	6°C (44°F)	89 mm (3.5 inches)	89%	moderate
December Weather	3°C (38°F)	125 mm (4.9 inches)	86%	moderate