October Weather in Lyons, United States

Last updated: June 24, 2025

The average temperature in Lyons, United States during October is a comfortable 12°C (55°F), though it can vary significantly with a minimum of 1°C (34°F) and a maximum of 29°C (85°F). Expect precipitation to reach around 147 mm (5.8 in) over the course of about 14 days, contributing to an average humidity level of approximately 84%.

October Temperature in Lyons

In October in Lyons, the average temperature is 12°C (55°F). Maximum can reach 29°C (85°F) and minimum can be as low as 1°C (34°F). Be sure to pack layers to stay comfortable while exploring the diverse weather conditions during your trip!

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 12°C (55°F), with highs reaching up to 29°C (85°F) and lows dropping to around 1°C (34°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 147 mm (5.8 in) over the course of 14 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 147 mm (5.8 inches) of precipitation spread over approximately 14 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 84%. With an average temperature of 12°C (55°F), this humidity feels like a thick blanket wrapping around you, making it a challenge for traveling as you might feel sticky and uncomfortable while exploring the sights.

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 84%, 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 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 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 5, which falls under the moderate 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	-3°C (27°F)	83 mm (3.3 inches)	90%	low
February Weather	-2°C (29°F)	83 mm (3.3 inches)	90%	moderate
March Weather	2°C (35°F)	76 mm (3.0 inches)	87%	high
April Weather	8°C (46°F)	117 mm (4.6 inches)	88%	very high
May Weather	15°C (59°F)	116 mm (4.6 inches)	82%	very high
June Weather	20°C (68°F)	86 mm (3.4 inches)	79%	very high
July Weather	23°C (73°F)	151 mm (6.0 inches)	78%	very high
August Weather	22°C (72°F)	106 mm (4.2 inches)	76%	very high
September Weather	18°C (65°F)	79 mm (3.1 inches)	78%	high
October Weather	12°C (55°F)	147 mm (5.8 inches)	84%	moderate
November Weather	4°C (40°F)	89 mm (3.5 inches)	89%	moderate
December Weather	0°C (33°F)	95 mm (3.7 inches)	86%	low