Lyon weather in September
Monthly temperatures, rain, humidity, what to wear and what to pack — 2024–2025 historical average
Lyon September weather at a glance
In September, Lyon averages 16.4°C, with typical highs of 21°C and lows of 12.5°C. The historical average is 12 wet days and 75% humidity.
Lyon September temperature & humidity
Lyon September rain & wet days
Pack a compact umbrella. Keep an indoor stop available between outdoor activities.
What to wear in Lyon in September
T-shirts or long sleeves with one light outer layer should be comfortable. Showers are possible, so a compact umbrella is useful.
- DaytimeLong sleeves and a light jacket · average high 21°C
- Morning & eveningLong sleeves with a jacket or cardigan · average low 12.5°C
- FootwearComfortable walking shoes; quick-dry footwear for rainy days.
Packing essentials
Coupang affiliate links · We earn a commission on purchases. Products are sold on the Korean Coupang store.
Lyon September sunrise & sunset times
2026 September · Local time (Europe/Paris)
| Date | Sunrise | Sunset | Daylight |
|---|---|---|---|
| 2026-09-01 | 07:02 | 20:19 | 13h 17m |
| 2026-09-15 | 07:19 | 19:52 | 12h 33m |
| 2026-09-30 | 07:38 | 19:23 | 11h 45m |
For sunset photos, arrive before the listed sunset time. Clouds, mountains and buildings can change when the sun becomes visible or disappears.
Calculated for the city coordinates with daylight saving applied. SunCalc · tz-lookup
Lyon travel updates
Watch live CCTV
- Lyon northern ring roadPeripherique Nord · Camera directory
Check the camera timestamp at the source.
Today’s weather and forecast
Check temperature, rain and wind in Windy.
Forecast · Windy. Monthly averages are in the Temperature section.
Lyon news search
Search for recent news and check publication dates before you travel.
Lyon city map
This map shows the city area, not a specific meeting point.
Lyon travel essentials
Popular MyRealTrip products · city search, sorted by sales · Product names are in Korean.
- Travel SIM card
[유럽 유심] Three Mobile 30일 총 6~30GB 통화 무제한 공항수령Book now ↗ - Travel SIM card
[유럽 유심]Three Mobile 30일 6GB~30GB 택배/ 홍대매장 방문수령 가능Book now ↗ - Travel eSIM
[프랑스 eSIM] 데이터전용 이심 핫스팟 재충전/재설치 유심 I QR코드Book now ↗ - Travel eSIM
유럽 이심 프랑스 5G eSIM 니스 리옹 데이터 통화 오렌지 보다폰 쓰리 튀르키예 e심Book now ↗ - Travel tour
프랑스 리옹 핵심 반나절 투어 (소그룹 워킹 투어)Book now ↗
Explore with Klook
Klook.comAffiliate widget · We may earn a commission on bookings.
Lyon hotel search · Trip.com
Search hotels by destination, dates and number of guests. The Trip.com widget is in Korean.
Affiliate widget · A qualifying booking may earn us a commission. Trip.com may use cookies in this search widget.
Best months to visit Lyon
Bar height shows our simple weather-comfort score, not a safety rating; colour shows temperature.
September weather by year
Daily weather in 2025
Daily high and low temperatures; blue labels show precipitation
Frequently asked questions
What is Lyon weather like in September?
In September, Lyon averages 16.4°C, with typical highs of 21°C and lows of 12.5°C. The historical average is 12 wet days and 75% humidity. Our weather-comfort rating for this month is good.
Does it rain a lot in Lyon in September?
There are about 12 wet days in September. A compact umbrella is still useful.
What should I wear in Lyon in September?
T-shirts or long sleeves with one light outer layer should be comfortable. Showers are possible, so a compact umbrella is useful.
What are the best months to visit Lyon?
Recent weather data rates June, July, August, September among the more comfortable months.
Where can I check Lyon weather in September in real time?
Check local webcams for the view right now and a local weather service for today’s forecast. Monthly temperatures here are historical averages.
What time are sunrise and sunset in Lyon in September?
On 2026-09-15, calculated sunrise is 07:19 and sunset is 19:52 in local time (Europe/Paris). Times vary by date and terrain.
Lyon weather by month
More Europe destinations in September
Open-Meteo (CC BY 4.0) · 2024–2025 historical data, aggregated and rounded by this site. Not a forecast or long-term climate normal. Calculation method and limitations