2026 Climate Averages

Weather: Lyon — September

The weather is near-perfect with ideal temperatures and minimal rain. Recommended month to visit.

🌟 Climate Overview

September is an excellent time to visit Lyon. Warm weather with highs of 24°C—great for outdoor activities. Rain is common, so pack an umbrella. Temperatures vary significantly between day and night—layering is recommended. As peak season, expect higher prices and more tourists.

6.4
GoTripzi Score Good

Based on weather comfort, crowds, prices, and activity options

Avg High

24°C

Avg Low

14°C

Rainy days

11days

Daylight

12.6h

Rainfall

110mm

Sunshine

9.4h/day

Humidity

72%

Humid
Sun Strength

5.9

High
Wind

14 km/h (gusts 32)

Is September a good time to visit Lyon?

The weather is near-perfect with ideal temperatures and minimal rain.

Now

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Feels like --
Wind --
Humidity --
UV Index --
Local time —

Air Quality

Travel Context

  • Crowds
    Very Busy
  • Travel Costs Shoulder Rates

Daylight

Sunrise

07:19

Sunset

19:54

12.6h daylight

Visiting Lyon in September: Pros & Cons

Pros

  • Comfortable temperatures for sightseeing
  • Abundant sunshine for beach and outdoor fun
  • One of the best months to visit

Cons

  • Peak season — expect crowds and higher prices

Things to Do in September

Events & Festivals

🎭
Journées du Patrimoine
September Cultural

Recommended for This Weather

🥾 Hiking & nature trails
🏛️ Museums & galleries
🍳 Cooking classes & food tours
🎭 Cultural tours & local experiences

Lyon Weather by Month

Month Avg High Avg Low Rain Sunshine Humidity UV Index Crowds Condition
Jan 8°C 2°C 13d (66mm) 5h
84% Very Humid
1.9 Low
Wet
Feb 12°C 4°C 9d (48mm) 6.8h
77% Humid
3.3 Moderate
Good
Mar 15°C 5°C 10d (70mm) 8.9h
70% Humid
5.4 High
Good
Apr 18°C 7°C 11d (73mm) 10.3h
67% Humid
7.3 Very High
Excellent
May 22°C 11°C 14d (106mm) 10.8h
69% Humid
8.1 Very High
Excellent
Jun 27°C 16°C 12d (95mm) 12h
67% Humid
8.9 Very High
Excellent
Jul 29°C 17°C 10d (75mm) 12.4h
62% Moderate
9.1 Very High
Good
Aug 30°C 17°C 8d (60mm) 11.5h
61% Moderate
8 Very High
Good
Sep Current 24°C 14°C 11d (110mm) 9.4h
72% Humid
5.9 High
Excellent
Oct 19°C 11°C 11d (110mm) 7.2h
80% Very Humid
3.6 Moderate
Excellent
Nov 13°C 6°C 12d (87mm) 5.7h
85% Very Humid
2.2 Moderate
Good
Dec 9°C 4°C 16d (102mm) 4.4h
88% Very Humid
1.5 Low
Wet

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Your Best MonthJulScore: 7.4
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4.710.May
4.311.Oct
3.812.Apr
3.4

Where to Stay

See hotels, apartments & rentals around Lyon – live prices from Booking.com, Expedia, Vrbo and more

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Lyon

Gastronomic capital, including traboules, Vieux Lyon traboules and Basilica of Fourvière, silk heritage, and riverside life.

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What to Pack for September

Summer clothing like shorts, t-shirts, and sundresses will be comfortable. Bring a light cardigan for air-conditioned spaces. A waterproof jacket and shoes are non-negotiable — showers are frequent.

Moderate Very Busy

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📋Essentials
👕Clothing
👟Footwear
🎒Accessories
🧴Toiletries & Health

Planning a trip to Lyon?

🔥 Peak season — book early for best rates

Frequently Asked Questions

Is September a good time to visit Lyon?
September is typically excellent for visiting Lyon, with average highs of 24°C and around 11 rainy days. Plan your activities accordingly—outdoor sightseeing is best on dry days, while rainy days are perfect for museums and indoor attractions.
Does it get cold at night in Lyon in September?
Evenings in Lyon during September are mild at 14°C. A light cardigan or long sleeves for evenings is usually enough. Outdoor dining remains comfortable, making it a great time to enjoy rooftop bars and terrace restaurants.
What should I pack for Lyon in September?
With highs of 24°C and lows of 14°C in September, we recommend: Compact umbrella, Waterproof jacket/shell, Sunscreen SPF 30+, Sunglasses. Layering is key as temperatures can vary between air-conditioned interiors and outdoors. Comfortable walking shoes are essential for cobblestone streets.
Does it rain a lot in Lyon in September?
Lyon typically sees around 11 rainy days in September. Rain is usually in the form of brief showers rather than all-day downpours, so a compact umbrella is sufficient. Mornings tend to be drier, making them ideal for outdoor sightseeing.
How many hours of daylight are there in Lyon in September?
In September, Lyon gets approximately 12.6 hours of daylight per day. This affects how much sightseeing you can fit in—longer days mean more time for outdoor activities, while shorter days are perfect for cozy museum visits and early dinners.
Is September peak season in Lyon?
Yes, September is peak season in Lyon. Expect higher prices for accommodation and more crowds at popular attractions, but also the best weather conditions. Book hotels and major attractions in advance to secure availability and better rates.

Weather Data: Based on 2020–2025 historical climate data from Open-Meteo

Solar calculations: SunCalc (timezone: Europe/Paris)

Last Updated: February 2026

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