Lyon, France, offers a diverse range of weather conditions throughout the year, making it a fascinating destination for travelers.
The warmest months in Lyon are from June to September, with average daily high temperatures reaching around 75°F.
July is typically the hottest month, boasting average highs of 81°F and lows of 61°F. This makes summer an ideal time to explore the vibrant city and enjoy outdoor activities.
The colder season spans from November to March, bringing cooler temperatures. During this period, average daily highs fall below 51°F.
December to February can be particularly chilly, with temperatures ranging between 34°F and 47°F. These colder months are perfect for experiencing Lyon’s winter charm, including festive markets and cozy indoor attractions.
Rainfall in Lyon varies across the year.
While May, June, and September usually offer pleasant weather with temperatures between 68°F and 79°F, these months can also see occasional rain showers.
The variety in Lyon’s climate ensures there’s always something to enjoy, whether it’s a sunny summer day or a crisp winter evening.
For more detailed monthly weather information, you can visit the year-round climate guide for Lyon.
Average Temperature in Lyon, France
Lyon experiences a range of temperatures throughout the year. The city has a temperate climate with seasonal variations.
The warm season in Lyon lasts about 3 months, from June 8 to September 8. During this period, the average daily high temperature is above 75°F.
July is usually the hottest month, with an average high of 81°F and a low of 61°F.
In contrast, the cool season spans from November 15 to March 2. During these months, the average daily high temperature is below 51°F.
January, the coldest month, sees an average temperature of 39.4°F.
Monthly Temperature Averages
| Month | High Temp (°F) | Low Temp (°F) |
|---|---|---|
| January | 46 | 34 |
| February | 50 | 36 |
| March | 57 | 40 |
| April | 63 | 45 |
| May | 71 | 53 |
| June | 78 | 60 |
| July | 81 | 61 |
| August | 80 | 60 |
| September | 73 | 55 |
| October | 64 | 47 |
| November | 52 | 40 |
| December | 47 | 35 |
Lyon’s climate has mild winters and warm summers. Average temperatures reflect these seasonal changes. The high temperature in the summer months remains pleasant, rarely exceeding 82°F.
Rainfall and humidity levels also play a significant role in how temperatures feel throughout the year. Understanding these patterns helps visitors prepare for different weather conditions.
Average Precipitation in Lyon, France
Lyon experiences varied precipitation throughout the year, with notable differences in rainfall and snowfall. Understanding this can help plan activities and travel.
Average Rainfall in Lyon, France
Rain is common in Lyon throughout the year, with the heaviest rainfall typically occurring in the spring and fall. On average, Lyon receives approximately 31.2 inches of rain annually. The rainiest months are May and October.
| Month | Average Rainfall (inches) |
|---|---|
| January | 1.8 |
| February | 1.8 |
| March | 2.4 |
| April | 1.8 |
| May | 3.0 |
| June | 2.2 |
| July | 2.2 |
| August | 2.2 |
| September | 2.7 |
| October | 3.1 |
| November | 2.8 |
| December | 2.4 |
These patterns show that wet days are frequent, especially in late spring and early fall. This consistent rainfall supports Lyon’s lush landscape but may require visitors to carry umbrellas or raincoats.
Average Snow in Lyon, France
Snowfall in Lyon is lower but still noticeable, mostly occurring from December to February. The average annual snowfall totals about 3.5 inches, making it more of a winter rarity than a regular feature.
| Month | Average Snowfall (inches) |
|---|---|
| December | 1.2 |
| January | 1.1 |
| February | 1.2 |
Snow and ice can occasionally cover the city, transforming its landscapes during winter months. Cold weather during these months signifies the height of Lyon’s winter when minimal sunshine and chill temperatures prevail.
Average Sun in Lyon, France
Lyon experiences significant variation in sunshine hours and solar energy throughout the year. The amount of sunlight influences daily activities and can impact the overall climate experience.
Average Daily Shortwave Solar Energy in Lyon, France
The amount of solar energy received varies by season.
In July, the peak of summer, Lyon receives the most sunshine. The city sees nearly 12 hours of daylight with average high temperatures around 81°F. In contrast, December has the shortest days with just over 8 hours of daylight.
Monthly Sunshine Hours
| Month | Avg. Hours of Sun |
|---|---|
| January | 90 |
| February | 115 |
| March | 150 |
| April | 180 |
| May | 210 |
| June | 235 |
| July | 250 |
| August | 225 |
| September | 180 |
| October | 140 |
| November | 90 |
| December | 70 |
The table above shows that the summer months of June and July have the most sunshine, making them ideal for outdoor activities.
Conversely, the winter months have significantly less sunshine, affecting daytime temperatures and visibility. This variation in daylight impacts everything from mood to energy consumption in homes and businesses.
For more details on the climate in Lyon, visit Lyon Climate By Month.
Average Humidity in Lyon, France
Lyon experiences varied humidity levels throughout the year. On average, the relative humidity sits around 60%. This gives Lyon a comfortable climate, especially during the warmer months.
Here’s a table showing the average relative humidity in Lyon by month:
| Month | Relative Humidity (%) |
|---|---|
| January | 78 |
| February | 72 |
| March | 69 |
| April | 67 |
| May | 67 |
| June | 66 |
| July | 61 |
| August | 60 |
| September | 69 |
| October | 77 |
| November | 82 |
| December | 82 |
During the summer months of June to August, the average humidity is lower, around 60%, making it more comfortable for tourists.
In the colder months of December to February, the humidity levels peak at around 78% to 82%, contributing to a brisk and sometimes damp feel. It is wise to dress accordingly to stay comfortable.
Average Wind in Lyon, France
Lyon experiences varying wind speeds throughout the year.
The average wind speed is around 7 mph. During February, the wind is generally steady, making it one of the windier months.
| Month | Average Wind Speed (mph) |
|---|---|
| January | 7 |
| February | 7 |
| March | 8 |
| April | 7 |
| May | 7 |
| June | 6 |
| July | 6 |
| August | 6 |
| September | 6 |
| October | 7 |
| November | 8 |
| December | 8 |
Additionally, the summer months, specifically June through August, tend to have gentler winds, averaging 6 mph.
The winter months, from November to February, often show higher wind speeds of about 7 to 8 mph. This pattern indicates a rise in wind activity during cooler months.
Average Air Quality in Lyon, France
Lyon, France has a mix of clear and cloudy days throughout the year. This affects the air quality, which can vary by season.
The winter months, from December to February, are characterized by chill temperatures and reduced daylight hours. During this time, air quality can be poorer due to lower atmospheric pressure and increased use of heating.
Average Monthly Temperatures and Air Quality
| Month | Average High (°F) | Average Low (°F) | Air Quality Index (AQI) |
|---|---|---|---|
| January | 39.4 | 28.4 | 60 |
| February | 42.8 | 30.2 | 55 |
| July | 81.0 | 61.0 | 45 |
| August | 80.6 | 60.3 | 47 |
In the summer months, from June to September, Lyon experiences warmer temperatures and more sunlight. This can sometimes lead to higher ozone levels, but generally, the Air Quality Index (AQI) is better during this period.
Factors Influencing Air Quality
- Temperature: Higher temperatures can increase the rate of pollution.
- Pressure: Lower pressure in winter can trap pollutants close to the ground.
- Clouds: Cloudy days often have better air quality due to reduced photochemical reactions that produce pollutants.
- Clear Days: Clear, sunny days can lead to higher ozone levels.
- Airports: Aircraft emissions from nearby airports like Lyon-Saint Exupéry can temporarily impact air quality.
Maintaining good air quality involves monitoring these factors and adjusting activities accordingly. Lyon’s overall air quality is within acceptable limits but can fluctuate across different seasons and conditions.
Topography of Lyon, France
Lyon is situated in the continental zone of the Northern Hemisphere. It is located at the confluence of two major rivers, the Saône and the Rhône. These rivers play a crucial role in shaping the city’s landscape.
The elevation of Lyon varies significantly. The city lies between two hills, Fourvière and Croix-Rousse, adding to its varying topography.
Fourvière, to the west of the city, boasts altitudes over 1,000 feet above sea level, while Croix-Rousse is slightly lower.
Lyon’s climate is influenced by its position between the Alps to the east and the Massif Central to the west. These mountain ranges affect the weather patterns, contributing to the mix of marine west coast and continental climate features.
The area around Lyon generally experiences mild temperatures due to its topography and climatic influences. The table below outlines the monthly average precipitation:
| Month | Precipitation (inches) |
|---|---|
| January | 2.0 |
| February | 1.8 |
| March | 2.5 |
| April | 2.8 |
| May | 3.6 |
| June | 2.6 |
| July | 2.1 |
| August | 2.4 |
| September | 2.7 |
| October | 3.1 |
| November | 2.9 |
| December | 2.0 |
In terms of greenery, Lyon offers several parks and gardens, providing a refreshing contrast to the urban landscape. The Parc de la Tête d’Or is one of the largest urban parks in France and offers diverse flora.
Extreme Weather Events that Occur in Lyon, France
Lyon experiences various extreme weather events throughout the year. Here are some of the most notable ones:
Thunderstorms
Thunderstorms are common in Lyon, particularly in the summer months. They can bring heavy rain, strong winds, and occasional hail.
| Month | Average Thunderstorms |
|---|---|
| June | 8 Days |
| July | 10 Days |
| August | 9 Days |
Heat Waves
Heat waves are becoming more frequent due to climate change. Temperatures can soar above 95°F during these periods.
Fog
Fog is more common in the cooler months. It often occurs in the early morning and can reduce visibility significantly.
| Month | Average Foggy Days |
|---|---|
| November | 5 Days |
| December | 7 Days |
| January | 6 Days |
Rainfall Extremes
Heavy rainfall can cause flooding. Lyon has seen such events during both spring and fall months.
| Month | Average Rainfall |
|---|---|
| April | 3.4 Inches |
| October | 3.7 Inches |
Cold Spells
In winter, cold spells can drop temperatures below freezing. Snow is less common but can occur.
Best Time of the Year to Visit Lyon, France
Lyon, France, offers a variety of experiences throughout the seasons. From blooming flowers in spring to warm summer days and colorful fall foliage, here’s a detailed look at what to expect.
What is Lyon, France Like in Spring
Spring in Lyon spans March to May. The weather is mild, making it a great time to explore outdoor attractions.
In March, temperatures range from 40°F to 58°F, while April warms up to 45°F to 64°F. May sees temperatures between 52°F and 70°F.
Rain is common during spring, with April being among the rainier months, receiving about 3 inches of rainfall.
Spring is perfect for visiting parks and gardens. Parc de la Tête d’Or is a popular spot for seeing flowers in bloom. Besides, spring is ideal for outdoor dining along the Rhône River.
What is Lyon, France Like in Summer
Summer in Lyon lasts from June through August. It is the warmest season, with temperatures often reaching between 68°F and 82°F. July and August are particularly hot, with temperatures peaking at around 88°F on the hottest days.
June | 68°F – 79°F | 2.7 inches
July | 70°F – 82°F | 2.6 inches
August | 70°F – 82°F | 2.4 inches
The city is vibrant with festivals and outdoor events such as the Nuits de Fourvière, an arts festival held in the Roman theatres.
Be prepared for occasional summer storms, which can be heavy but brief.
What is Lyon, France Like in Fall
Fall in Lyon, from September to November, features cooler temperatures and beautiful autumn colors.
September is still warm, with temperatures ranging from 59°F to 75°F. By October, temperatures cool to about 51°F to 64°F, and November sees 42°F to 52°F.
September | 59°F – 75°F | 3.2 inches
October | 51°F – 64°F | 3.3 inches
November | 42°F – 52°F | 3.5 inches
Fall is also the time for vineyard tours, as the grape harvest happens in the nearby wine regions like Beaujolais. The crisp air and less crowded city make it a pleasant time to visit.
What is Lyon, France Like in Winter
Winter in Lyon stretches from December through February. It is the coldest season, with temperatures often ranging between 33°F and 45°F.
January is the coldest month, with temperatures sometimes dropping to 30°F at night.
December | 37°F – 46°F | 2.8 inches
January | 33°F – 42°F | 2.6 inches
February | 35°F – 45°F | 2.3 inches
Although it’s the driest season, there’s still some rain. Winter in Lyon is festive, especially during the Fête des Lumières in December.
The city is beautifully decorated for Christmas, making it a magical time to visit.