Lyon Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Lyon.
Climate overview of Lyon
The city has quite hot summers and generally mild winters. From June to September, it can easily exceed 30°C (86°F). The coldest period of the year is from December to March. October and November are still very mild and pleasant.
Lyon Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Lyon — and find the best time to visit.
Monthly Temperature in Lyon
Visitors to Lyon can expect significant temperature changes throughout the year. On average, daytime temperatures range from a comfortable 28°C (82°F) in July to a chilly 8°C (46°F) in January.
Nighttime temperatures range from 16°C (61°F) in July to 1°C (34°F) in January.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Lyon
Lyon is known for its substantial rain/snowfall, with annual precipitation reaching 1043 mm (41 in). The wettest period in Lyon occurs in November, which receives around 107 mm (4.2 in) of precipitation. During the driest month, March, Lyon experiences moderate rainfall, totaling 67 mm (2.6 in). The consistent precipitation levels throughout the year contribute to a relatively stable climate. For more details, please visit our Lyon Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Sunshine Hours in Lyon
In Lyon, summer days are longer and more sunny, with daily sunshine hours peaking at 9.5 hours in July. As the darker season arrives, the brightness of the sun becomes less. December sees a soft sun for only 1.8 hours per average day.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Daily percentage of sunshine
Humidity in Lyon by Month
The relative humidity is high throughout the year in Lyon.
The city experiences its highest humidity in December, reaching 86%. In July, the humidity drops to its lowest level at 65%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Best Time to Visit Lyon
The weather does bring rainfall during this period, between 81 mm (3.2 in) and 104 mm (4.1 in). Need help choosing your next travel destination? We offer a specialized tool that matches you with locations based on your weather preferences. Explore destinations that suit your climate preferences.
Frequently asked questions about the climate in Lyon
What is the best time to visit Lyon?
May, June, July and August typically offer the most optimal weather in Lyon. In contrast, January, February, November and December tend to have less optimal conditions.
What temperatures can I expect in Lyon?
Daytime highs range from 8°C (46°F) in January to 28°C (82°F) in July. Nighttime lows range from 1°C (34°F) to 16°C (61°F). Temperatures vary considerably through the year.
How much rain does Lyon get?
Annual rainfall is around 1043 mm (41 in). November is the wettest month with 107 mm (4.2 in), while March is the driest with 67 mm (2.6 in).
How sunny is Lyon?
Lyon receives around 2,003 hours of sunshine per year. July is the sunniest month with 285 hours, while December is the cloudiest with just 54 hours. Overall, Lyon enjoys abundant sunshine.
Lyon 3-Day Forecast
Lyon 3-Day Forecast
Lyon on the map
Lyon is highlighted — select any city to see its climate.
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