March Weather in Lyons, United States

Last updated: June 24, 2025

In Lyons, United States, the average temperature for March hovers around 4°C (39°F). Expect a wide range of temperatures, with lows dipping to -21°C (-5°F) and highs reaching up to 25°C (76°F). During this period, precipitation averages 87 mm (3.4 in) over 10 days, accompanied by a typical humidity level of 73%. Be prepared for a mix of chilly days and warmer spells!

March Temperature in Lyons

In March in Lyons, the average temperature is 4°C (39°F). Maximums can reach 25°C (76°F), while minimums can drop as low as -21°C (-5°F). Travelers should be prepared for a wide range of temperatures and pack accordingly.

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

The chart illustrates March 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, March typically has an average temperature of 4°C (39°F), with highs reaching up to 25°C (76°F) and lows dropping to around -21°C (-5°F).

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

March Precipitation in Lyons

In Lyons in March, the precipitation amount is 87 mm (3.4 in) over the course of 10 days.

March Precipitation Trends in Lyons

The chart displays monthly precipitation patterns in Lyons, with values for each month alongside March’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how March’s conditions compare to those of other months. In Lyons, March typically receives around 87 mm (3.4 inches) of precipitation spread over approximately 10 days.

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

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

March Humidity in Lyons

In Lyons in March humidity is 73%. With an average temperature of 4°C (39°F), this humidity feels like a damp chill that seeps into your bones, making travel quite uncomfortable unless you’re bundled up warmly.

March Average Humidity in Lyons

This chart illustrates the average monthly humidity levels in Lyons, with March’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In March, average humidity in Lyons is approximately 73%, offering insight into how humid the weather typically is during this month.

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

March UV Index in Lyons

In Lyons in March, the maximum UV index is 6, which corresponds to a high Exposure Category. The time to burn is approximately 25 minutes. To find the hourly UV index in Lyons, you can refer to this Hourly UV Index in Lyons.

Maximum UV Index Levels in Lyons for March

The chart shows the monthly maximum UV Index (UVI) for Lyons in March, 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 March, the maximum UV index in Lyons typically reaches 6, which falls under the high exposure category.

Data source: Lyons March 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 March 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 March’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 March’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-5°C (24°F)	30 mm (1.2 inches)	76%	moderate
February Weather	-5°C (24°F)	30 mm (1.2 inches)	80%	moderate
March Weather	4°C (39°F)	87 mm (3.4 inches)	73%	high
April Weather	9°C (48°F)	71 mm (2.8 inches)	74%	very high
May Weather	16°C (61°F)	151 mm (5.9 inches)	78%	very high
June Weather	24°C (75°F)	122 mm (4.8 inches)	82%	very high
July Weather	25°C (77°F)	69 mm (2.7 inches)	83%	very high
August Weather	23°C (73°F)	115 mm (4.5 inches)	80%	very high
September Weather	20°C (68°F)	82 mm (3.2 inches)	75%	very high
October Weather	11°C (51°F)	87 mm (3.4 inches)	75%	high
November Weather	4°C (39°F)	28 mm (1.1 inches)	82%	moderate
December Weather	-1°C (30°F)	44 mm (1.7 inches)	83%	low