June Weather in Lyons, United States

Last updated: June 24, 2025

In Lyons, United States, the average temperature in June hovers around 17°C (63°F), with a minimum dipping to 2°C (36°F) and a maximum reaching 34°C (93°F). Expect 80 mm (3.2 in) of precipitation spread over 15 days, contributing to an average humidity of 68%.

June Temperature in Lyons

In June in Lyons, the average temperature is 17°C (63°F), with maximums reaching 34°C (93°F) and minimums as low as 2°C (36°F). This wide temperature range makes Lyons an exciting destination for travelers seeking both warmth and cooler escapes.

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

The chart illustrates June 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, June typically has an average temperature of 17°C (63°F), with highs reaching up to 34°C (93°F) and lows dropping to around 2°C (36°F).

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

June Precipitation in Lyons

In Lyons in June, the total precipitation amount is 80 mm (3.2 in) spread over 15 days.

June Precipitation Trends in Lyons

The chart displays monthly precipitation patterns in Lyons, with values for each month alongside June’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how June’s conditions compare to those of other months. In Lyons, June typically receives around 80 mm (3.2 inches) of precipitation spread over approximately 15 days.

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

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Millimeters (mm) Inches (in)

June Humidity in Lyons

In Lyons in June humidity is 68%. With an average temperature of 17°C (63°F), this humidity feels like a warm, gentle embrace, making it perfect for exploring local attractions but slightly challenging for outdoor activities during the hottest parts of the day.

June Average Humidity in Lyons

This chart illustrates the average monthly humidity levels in Lyons, with June’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In June, average humidity in Lyons is approximately 68%, offering insight into how humid the weather typically is during this month.

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

June UV Index in Lyons

In Lyons in June, the maximum UV index is 12, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, underscoring the importance of sun protection. For detailed information, you can check the Hourly UV Index in Lyons.

Maximum UV Index Levels in Lyons for June

The chart shows the monthly maximum UV Index (UVI) for Lyons in June, 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 June, the maximum UV index in Lyons typically reaches 12, which falls under the extreme exposure category.

Data source: Lyons June 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 June 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 June’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 June’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-3°C (27°F)	25 mm (1.0 inches)	84%	moderate
February Weather	-4°C (26°F)	37 mm (1.5 inches)	85%	high
March Weather	2°C (35°F)	64 mm (2.5 inches)	75%	very high
April Weather	5°C (42°F)	69 mm (2.7 inches)	67%	extreme
May Weather	10°C (50°F)	136 mm (5.4 inches)	67%	extreme
June Weather	17°C (63°F)	80 mm (3.2 inches)	68%	extreme
July Weather	20°C (68°F)	89 mm (3.5 inches)	62%	extreme
August Weather	19°C (67°F)	81 mm (3.2 inches)	63%	extreme
September Weather	16°C (61°F)	42 mm (1.7 inches)	63%	very high
October Weather	7°C (45°F)	47 mm (1.9 inches)	72%	high
November Weather	2°C (36°F)	30 mm (1.2 inches)	79%	moderate
December Weather	-1°C (30°F)	21 mm (0.8 inches)	85%	moderate