October Weather in Lyons, United States

Last updated: June 24, 2025

In Lyons, United States, the average temperature in October is a pleasant 22°C (72°F). However, it can swing from a chilly 4°C (39°F) to a scorching 38°C (100°F). During this time, expect to receive about 79 mm (3.1 in) of precipitation over 7 days, coupled with an average humidity level of 78%. Stay prepared for a mix of weather!

October Temperature in Lyons

In October in Lyons, the average temperature is 22°C (72°F). Maximums can reach 38°C (100°F), while minimums can drop as low as 4°C (39°F). Be sure to pack both light clothing for the warm days and warmer layers for the cooler nights when traveling.

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

The chart illustrates October temperature patterns in Lyons, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Lyons, October typically has an average temperature of 22°C (72°F), with highs reaching up to 38°C (100°F) and lows dropping to around 4°C (39°F).

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

October Precipitation in Lyons

In Lyons in October, the total precipitation amount is 79 mm (3.1 in) distributed over a period of 7 days.

October Precipitation Trends in Lyons

The chart displays monthly precipitation patterns in Lyons, 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 Lyons, October typically receives around 79 mm (3.1 inches) of precipitation spread over approximately 7 days.

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

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

October Humidity in Lyons

In Lyons in October, humidity is 78%. With an average temperature of 22°C (72°F), this humidity feels like a warm blanket wrapped around you, making outdoor exploration a bit stifling but ultimately rewarding as you bask in the vibrant atmosphere.

October Average Humidity in Lyons

This chart illustrates the average monthly humidity levels in Lyons, 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 Lyons is approximately 78%, offering insight into how humid the weather typically is during this month.

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

October UV Index in Lyons

In Lyons in October, the maximum UV index is 8, which corresponds to a very high Exposure Category. This means that the time to burn is only 15 minutes. For more detailed information, you can refer to the Hourly UV Index in Lyons.

Maximum UV Index Levels in Lyons for October

The chart shows the monthly maximum UV Index (UVI) for Lyons 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 Lyons typically reaches 8, which falls under the very high exposure category.

Data source: Lyons 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 Lyons Compares to Other Months

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

This table compares monthly weather conditions in Lyons, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	11°C (52°F)	78 mm (3.1 inches)	86%	moderate
February Weather	14°C (57°F)	97 mm (3.8 inches)	81%	high
March Weather	16°C (62°F)	72 mm (2.8 inches)	81%	very high
April Weather	20°C (68°F)	84 mm (3.3 inches)	79%	very high
May Weather	24°C (76°F)	79 mm (3.1 inches)	75%	extreme
June Weather	27°C (80°F)	103 mm (4.1 inches)	75%	extreme
July Weather	29°C (84°F)	124 mm (4.9 inches)	80%	extreme
August Weather	28°C (83°F)	115 mm (4.5 inches)	81%	extreme
September Weather	26°C (80°F)	94 mm (3.7 inches)	83%	very high
October Weather	22°C (72°F)	79 mm (3.1 inches)	78%	very high
November Weather	15°C (58°F)	58 mm (2.3 inches)	85%	high
December Weather	12°C (54°F)	123 mm (4.8 inches)	87%	moderate