June weather forecastLyon, France

Weather in June

June signals the beginning of Summer in Lyon with long, sun-filled days. The mercury continues its ascent, setting the stage for warm, clear skies. Locals and tourists alike flock to Lyon's many outdoor spaces to enjoy a host of summer activities. Whether it’s river boating, exploring vibrant night markets, or simply soaking up the sun, June is a highlight in Lyon's weather calendar. Daylight extends late into the evening, allowing for ample time to sample the city's renowned culinary delights in open-air eateries.

Temperature

The onset of June in Lyon introduces a subtle rise in the average high-temperature, nudging from an agreeable 20.8°C (69.4°F) in May to a moderately hot 24.6°C (76.3°F). The temperature lowers to an average of 14.1°C (57.4°F) during June nights.

Humidity

In Lyon, the average relative humidity in June is 70%.

Rainfall

In Lyon, France, during June, the rain falls for 8.4 days and regularly aggregates up to 76mm (2.99") of precipitation. Throughout the year, in Lyon, there are 104.1 rainfall days, and 832mm (32.76") of precipitation is accumulated.

Snowfall

May through October are months without snowfall.

Daylight

The month with the longest days in Lyon is June, with an average of 15h and 42min of daylight.
On the first day of the month, sunrise is at 05:53 and sunset at 21:23. On the last day of June, sunrise is at 05:54 and sunset at 21:34 CEST.

Sunshine

In June, the average sunshine is 8.5h.

UV index

June and July, with an average maximum UV index of 8, are months with the highest UV index in Lyon. A UV Index value of 8 to 10 symbolizes a very high health risk from unprotected exposure to Sun's UV rays for the ordinary person.
Note: In June, the average maximum UV index of 8 translates into the following recommendations:
Immediate damage can occur to skin and eyes if left unprotected. Always take necessary precautions. Avoid direct exposure to the Sun between 10 a.m. and 4 p.m., the peak period for UV radiation, noting that objects like parasols or canopies might not offer complete sun protection. For holistic sun protection encompassing the eyes, ears, face, and neck, a wide-brim hat is key.