January Weather in Jonesville, United States

Last updated: June 24, 2025

In January, the average temperature in Jonesville, United States hovers around 4°C (40°F). Expect chilly days with temperatures dipping as low as -14°C (7°F) and peaking at a pleasant 22°C (72°F). The region sees a total precipitation of 84 mm (3.3 in) spread across 9 days, contributing to an average humidity of 87%, making for a crisp yet refreshing atmosphere.

January Temperature in Jonesville

In January in Jonesville, the average temperature is 4°C (40°F), with maximums reaching 22°C (72°F) and minimums dropping as low as -14°C (7°F). This range makes it essential for travelers to pack layers to stay comfortable during their visit.

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

The chart illustrates January temperature patterns in Jonesville, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Jonesville, January typically has an average temperature of 4°C (40°F), with highs reaching up to 22°C (72°F) and lows dropping to around -14°C (7°F).

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

January Precipitation in Jonesville

In Jonesville in January, the precipitation amount is 84 mm (3.3 in) spread over 9 days.

January Precipitation Trends in Jonesville

The chart displays monthly precipitation patterns in Jonesville, 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 Jonesville, January typically receives around 84 mm (3.3 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 Jonesville

In Jonesville in January humidity is 87%. With an average temperature of 4°C (40°F), this humidity feels like an uncomfortable chill that seeps into your bones, making it essential to dress warmly and prepare for damp conditions, which can dampen your spirits while traveling.

January Average Humidity in Jonesville

This chart illustrates the average monthly humidity levels in Jonesville, 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 Jonesville is approximately 87%, 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 Jonesville

In Jonesville 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 Jonesville for better planning.

Maximum UV Index Levels in Jonesville for January

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

Data source: Jonesville 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 Jonesville Compares to Other Months

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

This table compares monthly weather conditions in Jonesville, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	4°C (40°F)	84 mm (3.3 inches)	87%	moderate
February Weather	7°C (45°F)	116 mm (4.6 inches)	87%	high
March Weather	10°C (50°F)	87 mm (3.4 inches)	86%	very high
April Weather	15°C (59°F)	133 mm (5.2 inches)	84%	very high
May Weather	19°C (67°F)	133 mm (5.2 inches)	83%	extreme
June Weather	23°C (74°F)	90 mm (3.6 inches)	83%	extreme
July Weather	26°C (78°F)	81 mm (3.2 inches)	79%	very high
August Weather	24°C (76°F)	115 mm (4.5 inches)	66%	very high
September Weather	22°C (72°F)	134 mm (5.3 inches)	68%	very high
October Weather	17°C (62°F)	136 mm (5.3 inches)	78%	very high
November Weather	9°C (48°F)	85 mm (3.3 inches)	89%	moderate
December Weather	6°C (44°F)	109 mm (4.3 inches)	86%	moderate