November Weather in Janesville, United States

Last updated: June 24, 2025

In November, the average temperature in Janesville, United States hovers around 1°C (35°F). The weather can be quite variable, with minimum temperatures plunging to -17°C (2°F) and maximums reaching up to 25°C (78°F). Expect around 36 mm (1.4 in) of precipitation over the course of 7 days, with an average humidity of a notable 87%, making for a chilly and damp atmosphere.

November Temperature in Janesville

In November in Janesville, the average temperature is 1°C (35°F). Maximum temperatures can reach 25°C (78°F), while minimum temperatures can drop as low as -17°C (2°F). Be prepared for a wide range of weather conditions when traveling during this time.

November Weather in Janesville: Daily Temperature Highs, Lows, and Averages

The chart illustrates November temperature patterns in Janesville, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Janesville, November typically has an average temperature of 1°C (35°F), with highs reaching up to 25°C (78°F) and lows dropping to around -17°C (2°F).

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

November Precipitation in Janesville

In Janesville in November, the total precipitation amount is 36 mm (1.4 in) over a span of 7 days.

November Precipitation Trends in Janesville

The chart displays monthly precipitation patterns in Janesville, with values for each month alongside November’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how November’s conditions compare to those of other months. In Janesville, November typically receives around 36 mm (1.4 inches) of precipitation spread over approximately 7 days.

Data source: Precipitation data for November generated using information from the Copernicus Climate Change Service.

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Millimeters (mm) Inches (in)

November Humidity in Janesville

In Janesville in November humidity is 87%. With an average temperature of 1°C (35°F), this humidity feels like a chilling dampness that seeps into your bones, making travel feel particularly uncomfortable as the cold air clings to your skin and makes each step feel heavier.

November Average Humidity in Janesville

This chart illustrates the average monthly humidity levels in Janesville, with November’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In November, average humidity in Janesville is approximately 87%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for November generated using information from the Copernicus Climate Change Service.

November UV Index in Janesville

In Janesville in November, 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 Janesville, you can check the information here.

Maximum UV Index Levels in Janesville for November

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

Data source: Janesville November 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 November Weather in Janesville Compares to Other Months

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

This table compares monthly weather conditions in Janesville, showing how November’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-8°C (17°F)	34 mm (1.3 inches)	82%	moderate
February Weather	-9°C (17°F)	41 mm (1.6 inches)	84%	moderate
March Weather	1°C (34°F)	68 mm (2.7 inches)	80%	moderate
April Weather	7°C (45°F)	91 mm (3.6 inches)	81%	very high
May Weather	15°C (60°F)	140 mm (5.5 inches)	74%	very high
June Weather	22°C (72°F)	118 mm (4.7 inches)	80%	very high
July Weather	23°C (74°F)	103 mm (4.1 inches)	80%	very high
August Weather	21°C (71°F)	119 mm (4.7 inches)	77%	very high
September Weather	18°C (65°F)	137 mm (5.4 inches)	75%	very high
October Weather	9°C (49°F)	93 mm (3.7 inches)	80%	moderate
November Weather	1°C (35°F)	36 mm (1.4 inches)	87%	moderate
December Weather	-4°C (25°F)	44 mm (1.7 inches)	83%	moderate