Table des matières:
Lyon’s Climate at a Glance
Lyon enjoys a humid subtropical climate (Köppen: Cfa) with cold winters, warm summers, and precipitation fairly evenly distributed throughout the year. The city lies at the confluence of the Rhône and Saône rivers, which can influence local humidity and fog. Understanding the weather by month helps you pack appropriately and plan activities—whether you’re visiting for the Fête des Lumières or exploring the traboules in summer.
Winter in Lyon: December, January, February
December Weather
December is cold and often overcast. Average highs hover around 6°C (43°F) and lows drop to 1°C (34°F). Snowfall is possible but usually light; fog is common, especially near the rivers. Rainfall averages 55 mm over 10 days. The Fête des Lumières (December 8) draws crowds despite the chill—layering is essential.
January Weather
January is the coldest month. Highs average 5°C (41°F) and lows can fall to 0°C (32°F). Frost occurs frequently. Sunshine is scarce—only about 2 hours per day. Pack a warm coat, scarf, and waterproof shoes. Indoor attractions like museums and the Halles de Lyon Paul Bocuse are perfect escapes.
February Weather
February remains cold but daylight lengthens. Highs reach 7°C (45°F), lows stay around 1°C (34°F). Precipitation is moderate (50 mm). Occasional sunny days offer glimpses of spring. It’s a good time for winter sales and fewer tourists.
Spring in Lyon: March, April, May
March Weather
March brings gradual warming. Highs rise to 12°C (54°F) and lows to 4°C (39°F). Rain is frequent—about 55 mm over 10 days. The city starts blooming; outdoor café terraces begin to fill on sunny afternoons. A light jacket and umbrella are advisable.
April Weather
April is unpredictable: warm days (17°C / 63°F) can alternate with cool, rainy ones. Average rainfall is 65 mm over 9 days. The weather is changeable—pack layers. Cherry blossoms appear in parks like Parc de la Tête d’Or. It’s a lovely month for walking tours.
May Weather
May is pleasant with mild temperatures: highs of 21°C (70°F) and lows of 11°C (52°F). Rainfall is still significant (75 mm) but often comes as short showers. Sunshine averages 7 hours per day. This is an excellent month for outdoor dining and boat cruises on the Rhône.
Summer in Lyon: June, July, August
June Weather
June kicks off summer with warm days: highs around 25°C (77°F) and lows of 15°C (59°F). Rainfall decreases to 60 mm over 8 days. Long daylight hours (up to 15 hours) allow for late-evening strolls. The Fête de la Musique (June 21) fills the streets with live music.
July Weather
July is the hottest month. Highs average 28°C (82°F) and can exceed 35°C (95°F) during heatwaves. Lows are around 18°C (64°F). Rainfall is low (50 mm over 7 days). Humidity can be high due to the rivers. Air conditioning is common in hotels; light clothing and sunscreen are musts. The Festival d’Avignon is nearby.
August Weather
August remains hot: highs of 28°C (82°F) and lows of 17°C (63°F). Afternoon thunderstorms occasionally break the heat. Many locals vacation in August, so the city feels less crowded. Evenings are warm—perfect for dining al fresco. Pack a swimsuit if your hotel has a pool.
Autumn in Lyon: September, October, November
September Weather
September is a golden month: highs of 23°C (73°F) and lows of 13°C (55°F). Rainfall averages 65 mm over 7 days. The weather is ideal for sightseeing and wine tasting in nearby Beaujolais. Days are warm, evenings crisp—bring a light jacket.
October Weather
October cools significantly: highs of 17°C (63°F) and lows of 9°C (48°F). Rain increases to 80 mm over 10 days. Autumn foliage colors the parks. It’s a good time for museum visits and indoor markets. Umbrella and layers are recommended.
November Weather
November is damp and chilly: highs of 10°C (50°F) and lows of 4°C (39°F). Rainfall is 70 mm over 11 days. Fog returns. The city prepares for the Christmas markets. Warm clothing and waterproof shoes are essential.
Monthly Weather Comparison Table
| Month | Avg High (°C) | Avg Low (°C) | Rainfall (mm) | Sunshine (hours/day) |
|---|---|---|---|---|
| Jan | 5 | 0 | 50 | 2 |
| Feb | 7 | 1 | 50 | 3 |
| Mar | 12 | 4 | 55 | 4 |
| Apr | 17 | 7 | 65 | 6 |
| May | 21 | 11 | 75 | 7 |
| Jun | 25 | 15 | 60 | 9 |
| Jul | 28 | 18 | 50 | 10 |
| Aug | 28 | 17 | 55 | 9 |
| Sep | 23 | 13 | 65 | 7 |
| Oct | 17 | 9 | 80 | 5 |
| Nov | 10 | 4 | 70 | 3 |
| Dec | 6 | 1 | 55 | 2 |
Best Times to Visit Lyon Based on Weather
The best time for pleasant weather and outdoor activities is May through September, with June and September offering ideal balance. For lower prices and fewer tourists, consider April or October. Winter is magical for Christmas markets but expect cold and fog. Avoid August if you dislike heat and crowds (though many locals are away).
Packing Checklist by Season
- Winter: Warm coat, scarf, gloves, waterproof shoes, umbrella.
- Spring: Light jacket, layers, umbrella, comfortable walking shoes.
- Summer: Light clothing, sunscreen, hat, reusable water bottle, maybe a light sweater for evenings.
- Autumn: Jacket, layers, umbrella, sturdy shoes for wet leaves.
Weather-Related Activities and Events
- Fête des Lumières (Dec): Bundle up for outdoor light displays.
- Nuits de Fourvière (Jun–Jul): Outdoor concerts; check forecast for rain.
- Beaujolais Nouveau (Nov): Wine release; indoor celebrations despite cold.
- Biennale de la Danse (Sep): Mild weather perfect for outdoor performances.
Common Mistakes Travelers Make About Lyon Weather
- Underestimating winter chill: Lyon feels colder than its average due to humidity and river winds.
- Assuming summer is always dry: July and August can have sudden thunderstorms.
- Not packing for rain in spring: April showers are real.
- Forgetting that many restaurants close in August: check ahead.
Frequently Asked Questions About Lyon’s Monthly Weather
What is the coldest month in Lyon?
January is the coldest, with average highs of 5°C (41°F) and lows around 0°C (32°F).
Does it snow in Lyon?
Snow is possible but not heavy. Lyon averages 10-15 days of snow per year, usually light and melting quickly.
What is the warmest month in Lyon?
July is the warmest, with average highs of 28°C (82°F), but heatwaves can push temperatures above 35°C (95°F).
When is the rainy season in Lyon?
Rainfall is fairly consistent year-round, but October tends to be the wettest month with about 80 mm.
What is the best month to visit Lyon for good weather?
June and September offer a perfect mix of warmth, sunshine, and lower rainfall. May and October are also good.
How many hours of sunshine does Lyon get per day in summer?
In July and August, Lyon enjoys about 9-10 hours of sunshine daily.
Plan Your Trip With Confidence
Knowing what the weather is like in Lyon by month allows you to pack smart and choose the best season for your interests. Whether you’re after summer festivals, autumn colors, or winter lights, Lyon’s climate is generally mild and manageable. Check the forecast before you go, but don’t let a little rain deter you—Lyon’s charm shines in every season.
Photo by Snap Wander on Unsplash
Is April really that unpredictable? I want to do walking tours but worry about rain.
Yes, April weather in Lyon can change quickly—warm sunny spells can be followed by cool rain. However, walking tours are still very doable if you pack layers and a waterproof jacket. Average rainfall is about 65 mm over 9 days, so you’ll likely encounter some showers, but they rarely last all day.
Does Lyon get much snow in winter? I’m hoping for a snowy scene but not sure if it’s common.
Snowfall in Lyon is possible but usually light and not frequent. December through February may see a few snow days, but accumulations are often minimal. Fog is more common than snow. If you’re hoping for a winter wonderland, you might be disappointed, but the city is still charming with festive lights and cozy indoor attractions.
I’m considering a visit in July. Are there any tips for dealing with the heat and humidity?
July is Lyon’s hottest month, with highs averaging 28°C and occasional heatwaves above 35°C. Humidity from the rivers can make it feel muggy. Stay hydrated, wear light and breathable clothing, use sunscreen, and plan indoor activities during peak afternoon heat. Many hotels have air conditioning, and the city has plenty of parks and riverside areas to cool down in the evening.
I’m planning a trip to Lyon in early December for the Fête des Lumières. Is the weather usually too cold to enjoy the outdoor festivities?
December in Lyon is cold, with highs around 6°C and lows near 1°C. The Fête des Lumières is held outdoors, so dressing in layers with a warm coat, scarf, and comfortable shoes is essential. It can be chilly, but thousands of people enjoy it every year. Just be prepared for possible fog and light rain.
Thanks for the detailed breakdown! For a May visit, what type of footwear would you recommend?
For May, with mild temperatures and occasional short showers, comfortable walking shoes that are water-resistant are ideal. Sneakers with good grip or light hiking shoes work well. Since you might encounter rain, avoid open-toed shoes for walking tours unless you have a backup pair.