August Weather in Lyons, United States

Last updated: June 24, 2025

In August, the average temperature in Lyons, United States is a pleasant 22°C (72°F), with a minimum of 10°C (50°F) and a maximum reaching 33°C (92°F). Expect 106 mm (4.2 in) of precipitation spread over 13 days, contributing to an average humidity level of 76%.

August Temperature in Lyons

In August in Lyons, the average temperature is 22°C (72°F). The maximum can reach 33°C (92°F), while the minimum can drop to as low as 10°C (50°F). This makes for comfortable weather, perfect for exploring and enjoying outdoor activities.

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

The chart illustrates August 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, August typically has an average temperature of 22°C (72°F), with highs reaching up to 33°C (92°F) and lows dropping to around 10°C (50°F).

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

August Precipitation in Lyons

In Lyons in August, the precipitation amount is 106 mm (4.2 in) spread over a duration of 13 days.

August Precipitation Trends in Lyons

The chart displays monthly precipitation patterns in Lyons, with values for each month alongside August’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how August’s conditions compare to those of other months. In Lyons, August typically receives around 106 mm (4.2 inches) of precipitation spread over approximately 13 days.

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

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Millimeters (mm) Inches (in)

August Humidity in Lyons

In Lyons in August humidity is 76%. With an average temperature of 22°C (72°F), this humidity feels like a warm embrace, making travel slightly uncomfortable as you navigate through the thick, saturated air.

August Average Humidity in Lyons

This chart illustrates the average monthly humidity levels in Lyons, with August’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In August, average humidity in Lyons is approximately 76%, offering insight into how humid the weather typically is during this month.

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

August UV Index in Lyons

In Lyons in August, the maximum UV index is 9, which corresponds to a very high Exposure Category. The time to burn is just 15 minutes, so it's essential to take precautions. For detailed information, you can check the Hourly UV Index in Lyons.

Maximum UV Index Levels in Lyons for August

The chart shows the monthly maximum UV Index (UVI) for Lyons in August, 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 August, the maximum UV index in Lyons typically reaches 9, which falls under the very high exposure category.

Data source: Lyons August 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 August 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 August’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 August’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