Lyon Weather in July

🇫🇷 France

27°C

High

16°C

Low

Rain Days

13h

Sunshine

65%

Humidity

Europe › 🇫🇷 France › Lyon

Updated: March 2026

Is July a Good Time to Visit Lyon?

6/10

Good

July is a good time to visit Lyon (6/10). With 13 daily sunshine hours and only 10 rain days, this month delivers genuinely reliable outdoor conditions, ranking it the sunniest month of the year in Lyon. Culture-focused travellers and those who prefer lighter crowds will find July a practical choice, with prices running lower than peak July without sacrificing all the good weather. June offers a similar profile at lower hotel rates if dates are flexible. The main practical note: Lyon's popular sites are busiest between 10am and 3pm regardless of season. Arriving at opening time or after 4pm makes a significant difference to the experience. Planning tips: accommodation is generally available without long lead times, and flight prices are typically lower than peak season. Flexible travellers will find the best deals by booking 2-4 weeks ahead. Mid-week arrivals consistently unlock lower hotel rates than weekend check-ins.

vs June:24°C avg high

Lyon in July rewards travelers with average highs of 27°C and overnight lows around 16°C. Expect around 10 rainy days, so a compact umbrella is worth carrying. With 13 daily sunshine hours on average, conditions are warm and inviting for outdoor exploration.

27°C

Avg High

16°C

Avg Low

10 days

Rain Days

13h

Sunshine

65%

Humidity

Temperature in Lyon in July

The 11°C day-night temperature range is typical for continental climates: a light jacket in the morning that you shed by midday and need again after sunset. Humidity averages 65%, which is comfortable for most visitors. On warmer days, lighter fabrics help with the mild stickiness in the afternoon. UV index averages 10 this month, classed as high to very high. SPF 30+ sunscreen, a brim hat, and sunglasses are not optional between 10am and 4pm. Winds are calm at an average 14 km/h, so wind-chill is not a factor in planning your clothing. In Fahrenheit: 81°F average high, 61°F overnight low. Data sourced from Open-Meteo ERA5 climate reanalysis (1991–2020 normals).

Temperature in July

Monthly Precipitation (mm)

What to Wear in Lyon in July

Morning16°CBefore the day warms up

Afternoon27°CPeak daytime temperature

Evening19°CAfter sunset cools down

Packing for Lyon in July means dressing for 27°C days and 16°C evenings. A light cotton tee with a casual overshirt works well at 27°C, the overshirt doubles as a layer for air-conditioned venues. Evenings drop 11°C to around 16°C, a notable shift that catches underprepared visitors off guard. Pack a dedicated evening layer. European cobblestones reward low-profile walking shoes over flip-flops or heels, with cushioned trainers or leather walking shoes being the practical choice. A compact foldable umbrella weighs almost nothing and earns its keep across 10 potential rainy days.

💡

Local tip: Many of Lyon's museums and galleries maintain cool interior temperatures regardless of outdoor conditions. A compact layer in your daypack lets you move between warm streets and chilled exhibition halls without discomfort.

Events in Lyon in July

July has no major festivals or public holidays in Lyon, which is one of its practical advantages for independent travellers. Attractions run at lower capacity than during peak event periods, queues are shorter, and accommodation is easier to find without needing to book many months in advance. Local restaurants, markets, and transport operate at a relaxed pace, making this an ideal time for visitors who prefer a more authentic, unhurried experience of everyday city life rather than large crowds drawn in by a single major headline event.

What to Pack for Lyon in July

Based on 27°C average highs and 10 rainy days

Light layers for morning and evening
Breathable T-shirts and comfortable trousers
UV-protective sunglasses
Quick-dry travel towel
Anti-chafe balm for long walking days
Moisture-wicking synthetic fabrics for active days
Compact folding umbrella
Waterproof outer layer or packable rain jacket
Quick-dry clothing that recovers fast after a shower
SPF 30+ sunscreen
Comfortable walking shoes (a second pair lets the first air out overnight)
Universal travel adapter
Small day pack for city exploration
Reusable water bottle

Best Activities in Lyon in July

Explore outdoor markets and street food stallsMid-morning (10am-12pm)At 27°C, the temperature is ideal for extended walking without overheating
Guided walking tour of the historic centreMorning or late afternoonComfortable temperatures allow several hours on foot without fatigue
Visit rooftop viewpoints and observation decksGolden hour (1 hour before sunset)Warm clear evenings provide exceptional visibility for panoramic photography
Day trip to the surrounding countryside or coastFull day (depart by 8am)July is reliably dry enough for rural day trips without weather risk
Afternoon in a world-class museum or galleryAfternoon (2-5pm)Pairs well with outdoor morning activities and provides a mid-day rest from sightseeing
Coffee-house or traditional cafe culture experienceMid-morning or post-lunchA cultural ritual in this region that rewards slow appreciation regardless of weather
Evening live music, theatre, or opera performanceEvening shows typically at 7-9pmConsistent evening temperatures make getting to and from evening venues comfortable
Visit the main botanical garden or city park at seasonal peakYear-round; best light in morningJuly brings distinct seasonal changes to public green spaces worth exploring
Seek out chilled local specialities: cold-brew tea, ice desserts, or chilled seafood at street-level stallsAny time; most atmospheric in evening marketsHot-weather street food culture peaks in July, with vendors setting up specifically for warm evenings

Why is Lyon warm in July?

July in Lyon reflects a mid-latitude climate pattern, with temperatures averaging 27°C by day and 16°C overnight. The city sits at 46 degrees north latitude, where the balance between solar radiation and heat loss drives conditions that are neither extreme nor static. The warm temperatures reflect a stable high-pressure pattern typical of the season, which suppresses cloud formation and concentrates solar energy at the surface. Day-to-night temperature variation of 11°C is moderate and manageable with a single mid-layer. Climate data: Open-Meteo ERA5 (1991–2020).

Sunshine Hours

The average number of hours per day with direct sunlight. Calculated from satellite measurements. Days with more than 7 hours of sunshine are ideal for outdoor activities. Under 3 hours means overcast conditions dominate.

UV Index

A scale from 0-11+ measuring ultraviolet radiation intensity. UV 0-2: Minimal risk. UV 3-5: Moderate -- wear sunscreen. UV 6-7: High -- hat and SPF 30+ essential. UV 8-10: Very High -- limit midday exposure. UV 11+: Extreme -- seek shade between 10am-4pm.

Rain Days

A rain day is counted when precipitation exceeds 0.1mm. This threshold captures even light drizzle. Unlike total rainfall in mm, rain days tells you how often you might need an umbrella, which is useful for planning outdoor activities.

Humidity

Relative humidity as a percentage. Below 40%: Dry -- skin and throat may feel parched. 40-60%: Comfortable -- ideal for most people. 60-80%: Sticky -- light, breathable fabrics recommended. Above 80%: Muggy -- heat feels more intense; quick-dry clothing is essential.

Frequently Asked Questions: Lyon in July

In July, Lyon experiences average highs of 27°C (81°F) and lows of 16°C (61°F). Expect around 10 rainy days and 13 hours of sunshine per day, with humidity averaging 65%. The 11°C gap between daytime and overnight temperatures is worth planning around: light layers work for most visitors during the day, but an overshirt or cardigan handles the cooler evenings. UV index averages 10, so sun protection is advisable on clear days.

Lyon typically sees 10 rainy days in July, with total precipitation of around 76mm. Rain is moderate and manageable. Showers tend to pass quickly, and a light rain layer or foldable umbrella is sufficient protection for most days. For context, the driest month in Lyon typically sees 4-6 fewer rain days than July.

Pack light layers, a light jacket for evenings, comfortable walking shoes, and sunscreen for Lyon in July. Daytime temperatures of 27°C are pleasant, but the evening drop to 16°C means a jacket is essential if you plan to be out after dark. With 10 rainy days, bring a compact umbrella or waterproof jacket for unexpected showers. Comfortable walking shoes are a priority given the amount of ground most visitors cover.

Yes, July is an excellent time to visit Lyon. With 13 daily sunshine hours and only 10 rainy days, conditions are ideal for sightseeing and outdoor activities. Temperatures averaging 27°C during the day are comfortable for long walks and outdoor dining. This is peak travel season, so booking accommodation in advance and arriving at popular attractions early in the morning helps avoid the busiest periods.

The average high temperature in Lyon in July is 27°C (81°F), and the average low is 16°C (61°F). The mean daily temperature is approximately 22°C (71°F). The day-to-night range of 11°C is moderate, meaning a single light jacket covers most situations. These are 30-year climate normals based on the 1991 to 2020 reference period; individual years will vary, particularly in transitional months like spring and autumn.

The best month to visit Lyon is generally July. July offers the most sunshine at 13 hours per day and only 10 rainy days. Average temperatures reach 27°C, making it comfortable for sightseeing, outdoor dining, and exploring the city. If your travel dates are flexible, planning your trip around July gives you the best chance of dry, bright weather.

July is shoulder or low season in Lyon, meaning fewer tourists and generally lower prices than peak months. With 13 sunshine hours and 10 rainy days, the weather is less of a draw for mass tourism. This is an advantage for travellers who prefer a quieter, more relaxed experience with shorter queues and easier accommodation availability.

In July, Lyon suits a range of activities thanks to mild temperatures around 27°C. Mix of indoor and outdoor activities works well given the moderate chance of rain. Top options include exploring historic neighbourhoods, visiting museums and galleries, local food markets, and day trips to surrounding areas. With 13 hours of sunshine, parks and waterfront walks are particularly enjoyable.

July ranks 1st sunniest of the year in Lyon, with an average 13 daily sunshine hours. The driest months are August, September, and February. July is the hottest month (27°C avg high); January is the coolest (7°C). From here, temperatures fall 0°C into August. Compared to last month (June: 24°C high, 12 rain days), July is warmer and drier. July is among the top three sunniest months to visit Lyon.

Year-Round Climate

Month	High	Low	Rain Days	Sun	Details
January	7°C	0°C	13	5h	View
February	9°C	1°C	10	7h	View
March	13°C	3°C	11	9h	View
April	16°C	6°C	12	10h	View
May	20°C	10°C	13	11h	View
June	24°C	14°C	12	12h	View
July	27°C	16°C	10	13h	View
August	27°C	16°C	9	12h	View
September	22°C	13°C	9	9h	View
October	17°C	9°C	11	7h	View
November	11°C	4°C	12	6h	View
December	7°C	1°C	12	5h	View

Other Months in Lyon

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Plan Your Trip to Lyon

Best Time to Visit Lyon Lyon vs Paris in July Lyon vs Milan in July

Nearby Destinations with Similar Weather

These cities are within 500 km and experience broadly comparable weather conditions during the same calendar month, making them practical standalone alternatives or worthwhile additions to a longer regional itinerary.

Paris🇫🇷 France391 km away

24°C15°C low

Milan🇮🇹 Italy340 km away

29°C18°C low

Zurich🇨🇭 Switzerland335 km away

24°C15°C low

Nice🇫🇷 France298 km away

27°C20°C low

Data Sources for Lyon

Lyon on Wikipedia Open-Meteo Climate API NOAA National Centers UK Met Office WMO GeoNames

Climate normals represent 30-year averages (1991-2020). Individual years may vary.