January Weather in Jeannette, United States

Last updated: June 24, 2025

In January, the average temperature in Jeannette, United States hovers around -1°C (31°F). Be prepared for cold spells, as temperatures can plummet to a chilling -26°C (-14°F), while occasionally peaking at a mild 21°C (71°F). During this period, expect about 93 mm (3.7 in) of precipitation spread over 14 days, contributing to an average humidity of 89%.

January Temperature in Jeannette

In January in Jeannette, the average temperature is -1°C (31°F). Maximum can reach 21°C (71°F) and minimum can be as low as -26°C (-14°F). Be prepared for a chilly climate with potential for significant temperature swings, making it essential to pack accordingly for your travels.

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

The chart illustrates January temperature patterns in Jeannette, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Jeannette, January typically has an average temperature of -1°C (31°F), with highs reaching up to 21°C (71°F) and lows dropping to around -26°C (-14°F).

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

January Precipitation in Jeannette

In Jeannette, in January, the precipitation amount is 93 mm (3.7 in) over the course of 14 days.

January Precipitation Trends in Jeannette

The chart displays monthly precipitation patterns in Jeannette, 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 Jeannette, January typically receives around 93 mm (3.7 inches) of precipitation spread over approximately 14 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 Jeannette

In Jeannette in January humidity is 89%. With an average temperature of -1°C (31°F), this humidity feels like a biting chill that seeps into your bones, making outdoor activities uncomfortable and urging you to seek warmth indoors.

January Average Humidity in Jeannette

This chart illustrates the average monthly humidity levels in Jeannette, 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 Jeannette is approximately 89%, 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 Jeannette

In Jeannette 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 Jeannette, you can check the information here.

Maximum UV Index Levels in Jeannette for January

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

Data source: Jeannette 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 Jeannette Compares to Other Months

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

This table compares monthly weather conditions in Jeannette, 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)	93 mm (3.7 inches)	89%	moderate
February Weather	2°C (35°F)	131 mm (5.1 inches)	90%	moderate
March Weather	5°C (41°F)	115 mm (4.5 inches)	89%	high
April Weather	11°C (51°F)	130 mm (5.1 inches)	88%	very high
May Weather	16°C (62°F)	156 mm (6.1 inches)	80%	very high
June Weather	21°C (69°F)	156 mm (6.1 inches)	79%	very high
July Weather	23°C (74°F)	131 mm (5.2 inches)	74%	very high
August Weather	22°C (72°F)	90 mm (3.5 inches)	64%	very high
September Weather	19°C (67°F)	118 mm (4.6 inches)	67%	very high
October Weather	14°C (57°F)	117 mm (4.6 inches)	81%	high
November Weather	5°C (42°F)	93 mm (3.7 inches)	89%	moderate
December Weather	2°C (36°F)	113 mm (4.4 inches)	88%	low