January Weather in Wellsville, United States

Last updated: June 24, 2025

In Wellsville, United States, the average temperature in January hovers around 0°C (32°F). You can expect minimums to dip as low as -22°C (-7°F), while maximums can reach up to 19°C (66°F). During this month, precipitation totals around 68 mm (2.7 in), spread over 7 days, and the average humidity is a notable 82%.

January Temperature in Wellsville

In January in Wellsville, the average temperature is 0°C (32°F), with maximums reaching 19°C (66°F) and minimums dropping as low as -22°C (-7°F). Travelers should be prepared for chilly conditions, but can also enjoy some milder days suitable for outdoor exploration.

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

The chart illustrates January temperature patterns in Wellsville, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Wellsville, January typically has an average temperature of 0°C (32°F), with highs reaching up to 19°C (66°F) and lows dropping to around -22°C (-7°F).

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

January Precipitation in Wellsville

In Wellsville in January, the precipitation amount is 68 mm (2.7 in) over the course of 7 days.

January Precipitation Trends in Wellsville

The chart displays monthly precipitation patterns in Wellsville, 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 Wellsville, January typically receives around 68 mm (2.7 inches) of precipitation spread over approximately 7 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 Wellsville

In Wellsville in January, humidity is 82%. With an average temperature of 0°C (32°F), this humidity feels like an icy breath enveloping you, making each step outdoors a challenge as the cold dampness seeps into your clothes, chilling you to the bone and sapping your energy while traveling.

January Average Humidity in Wellsville

This chart illustrates the average monthly humidity levels in Wellsville, 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 Wellsville is approximately 82%, 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 Wellsville

In Wellsville 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 Wellsville, you can check the information here.

Maximum UV Index Levels in Wellsville for January

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

Data source: Wellsville 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 Wellsville Compares to Other Months

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

This table compares monthly weather conditions in Wellsville, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	0°C (32°F)	68 mm (2.7 inches)	82%	moderate
February Weather	1°C (34°F)	66 mm (2.6 inches)	80%	moderate
March Weather	8°C (46°F)	125 mm (4.9 inches)	80%	high
April Weather	12°C (54°F)	121 mm (4.8 inches)	80%	very high
May Weather	19°C (66°F)	160 mm (6.3 inches)	82%	very high
June Weather	24°C (76°F)	98 mm (3.9 inches)	83%	extreme
July Weather	26°C (79°F)	95 mm (3.7 inches)	81%	extreme
August Weather	24°C (76°F)	124 mm (4.9 inches)	80%	very high
September Weather	22°C (72°F)	56 mm (2.2 inches)	76%	very high
October Weather	14°C (58°F)	97 mm (3.8 inches)	76%	high
November Weather	6°C (44°F)	63 mm (2.5 inches)	85%	moderate
December Weather	3°C (38°F)	46 mm (1.8 inches)	86%	moderate