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November Weather in Vernon Hills, United States

Last updated: June 24, 2025

In November, the average temperature in Vernon Hills, United States hovers around 4°C (40°F), with extremes that can dip to a bracing -13°C (9°F) or soar to a pleasant 22°C (71°F). The region typically sees about 58 mm (2.3 in) of precipitation spread across 8 days, contributing to an average humidity level of 88%. Be prepared for a mix of chilly air and occasional rainfall!

November Temperature in Vernon Hills

In November in Vernon Hills, the average temperature is 4°C (40°F). Maximums can reach 22°C (71°F), while minimums can drop as low as -13°C (9°F). This temperature range suggests that travelers should be prepared for both mild and chilly conditions, making it ideal for layering clothing during outdoor activities.

November Weather in Vernon Hills: Daily Temperature Highs, Lows, and Averages

The chart illustrates November temperature patterns in Vernon Hills, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Vernon Hills, November typically has an average temperature of 4°C (40°F), with highs reaching up to 22°C (71°F) and lows dropping to around -13°C (9°F).
JanFebMarAprMayJunJulAugSepOctNovDec262737455668747267543933
Data source: Temperature data for Vernon Hills generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

November Precipitation in Vernon Hills

In Vernon Hills in November, the precipitation amount is 58 mm (2.3 in) over a span of 8 days.

November Precipitation Trends in Vernon Hills

The chart displays monthly precipitation patterns in Vernon Hills, 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 Vernon Hills, November typically receives around 58 mm (2.3 inches) of precipitation spread over approximately 8 days.
JanFebMarAprMayJunJulAugSepOctNovDec6867761181641098483851335859
Data source: Precipitation data for November generated using information from the Copernicus Climate Change Service.
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November Humidity in Vernon Hills

In Vernon Hills in November, humidity is 88%. With an average temperature of 4°C (40°F), this humidity feels like a damp chill that seeps into your bones, making outdoor exploration less enjoyable and prompting you to seek cozy indoor activities instead.

November Average Humidity in Vernon Hills

This chart illustrates the average monthly humidity levels in Vernon Hills, 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 Vernon Hills is approximately 88%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec85%85%85%85%78%80%78%76%79%83%88%82%
Data source: Humidity data for November generated using information from the Copernicus Climate Change Service.

November UV Index in Vernon Hills

In Vernon Hills 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 Vernon Hills, you can check the information here.

Maximum UV Index Levels in Vernon Hills for November

The chart shows the monthly maximum UV Index (UVI) for Vernon Hills 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 Vernon Hills typically reaches 3, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec24689101098532
Data source: Vernon Hills 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 Vernon Hills Compares to Other Months

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

This table compares monthly weather conditions in Vernon Hills, showing how November’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-3°C (26°F)68 mm (2.7 inches)85%low
February Weather-3°C (28°F)67 mm (2.6 inches)85%moderate
March Weather3°C (38°F)76 mm (3.0 inches)85%high
April Weather7°C (46°F)118 mm (4.6 inches)85%very high
May Weather14°C (57°F)164 mm (6.5 inches)78%very high
June Weather20°C (68°F)109 mm (4.3 inches)80%very high
July Weather23°C (74°F)84 mm (3.3 inches)78%very high
August Weather22°C (73°F)83 mm (3.3 inches)76%very high
September Weather19°C (67°F)85 mm (3.3 inches)79%very high
October Weather12°C (54°F)133 mm (5.2 inches)83%moderate
November Weather4°C (40°F)58 mm (2.3 inches)88%moderate
December Weather1°C (33°F)59 mm (2.3 inches)81%low

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