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October Weather in Lannon, United States

Last updated: June 24, 2025

In October, the average temperature in Lannon, United States hovers around 11°C (52°F), offering a unique blend of cool and warm days. Temperatures can swing dramatically, with lows dipping to -4°C (26°F) and highs reaching up to 30°C (86°F). Expect 112 mm (4.4 in) of precipitation over approximately 12 days, accompanied by a notable average humidity of 83%.

October Temperature in Lannon

In October in Lannon, the average temperature is 11°C (52°F), with maximums reaching up to 30°C (86°F) and minimums dropping as low as -4°C (26°F). This varied climate offers travelers the chance to experience both warm and chilly days, so it’s advisable to pack accordingly for a comfortable visit.

October Weather in Lannon: Daily Temperature Highs, Lows, and Averages

The chart illustrates October temperature patterns in Lannon, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Lannon, October typically has an average temperature of 11°C (52°F), with highs reaching up to 30°C (86°F) and lows dropping to around -4°C (26°F).
JanFebMarAprMayJunJulAugSepOctNovDec222436455869747165523730
Data source: Temperature data for Lannon 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.

October Precipitation in Lannon

In Lannon in October, the total precipitation amount is 112 mm (4.4 in), falling over the course of 12 days.

October Precipitation Trends in Lannon

The chart displays monthly precipitation patterns in Lannon, with values for each month alongside October’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how October’s conditions compare to those of other months. In Lannon, October typically receives around 112 mm (4.4 inches) of precipitation spread over approximately 12 days.
JanFebMarAprMayJunJulAugSepOctNovDec5451611071261069788981124646
Data source: Precipitation data for October generated using information from the Copernicus Climate Change Service.
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October Humidity in Lannon

In Lannon in October humidity is 83%. With an average temperature of 11°C (52°F), this humidity feels like a damp chill that can make outdoor activities uncomfortable, often leading travelers to seek shelter indoors or to dress in layered clothing to stay warm while exploring the area.

October Average Humidity in Lannon

This chart illustrates the average monthly humidity levels in Lannon, with October’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In October, average humidity in Lannon is approximately 83%, 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 October generated using information from the Copernicus Climate Change Service.

October UV Index in Lannon

In Lannon in October, the maximum UV index reaches 5, which corresponds to a moderate Exposure Category. Under these conditions, the estimated time to burn is approximately 30 minutes. For more details, you can check the Hourly UV Index in Lannon.

Maximum UV Index Levels in Lannon for October

The chart shows the monthly maximum UV Index (UVI) for Lannon in October, 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 October, the maximum UV index in Lannon typically reaches 5, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec34589101097532
Data source: Lannon October 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 October Weather in Lannon Compares to Other Months

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

This table compares monthly weather conditions in Lannon, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-5°C (23°F)54 mm (2.1 inches)85%moderate
February Weather-5°C (24°F)51 mm (2.0 inches)85%moderate
March Weather2°C (36°F)61 mm (2.4 inches)85%moderate
April Weather7°C (45°F)107 mm (4.2 inches)85%very high
May Weather14°C (58°F)126 mm (5.0 inches)78%very high
June Weather20°C (69°F)106 mm (4.2 inches)80%very high
July Weather23°C (74°F)97 mm (3.8 inches)78%very high
August Weather22°C (71°F)87 mm (3.4 inches)76%very high
September Weather18°C (65°F)98 mm (3.9 inches)79%high
October Weather11°C (52°F)112 mm (4.4 inches)83%moderate
November Weather3°C (37°F)46 mm (1.8 inches)88%moderate
December Weather-1°C (30°F)46 mm (1.8 inches)81%low

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