Lyon · SummerMonth summary
Lyon weather in August
✅ Good
🌡️ Temperature min / max
17°C – 29°C
🌧 Rainy days
21% of days
☀️ Sunshine
12.6h per day on average
🌊 🌊 Season
Summer
⭐ ⭐ Weather score
8.7/10
📅 📅 Best month
July (9.0/10)
Quick decision
Should you visit Lyon in August?
✅ Good
✅ Yes if: you want long sunny days and outdoor activities.
❌ No if: you want to avoid summer crowds — this is peak tourist season.
Our take: Favourable conditions in August (8.7/10). July scores higher but the gap is small.
By trip type
Lyon in August by trip type
- 🏙️ 🏙️ City break / culture : ✅ Good
- 🚶 🚶 Outdoor activities : ✅ Good
- 🏖️ Beach / swimming : — No sea access
- 💰 💰 Budget : 💸 Peak season
Local context
What to expect in August
🎯 Peak season — book ahead for best rates. Accommodation prices at their highest Summer in Lyon brings pleasant temperatures (29°C) and long sunny days (12.6h of sunshine). Rain risk remains low (21% of days), leaving good room for outdoor activities. A good balance between weather and crowds, even if July (9.0/10) remains theoretically better.
Browse by month
All months for Lyon
Annual table
Month-by-month comparison
| Month | Min °C | Max °C | Rain % | Precip mm | Sun h/d | Score |
|---|---|---|---|---|---|---|
| 🌦️ January | 1°C | 7°C | 40% | 2.0 | 5.1h | 3.7/10 |
| 🌫️ February | 2°C | 11°C | 30% | 1.6 | 7.7h | 5.1/10 |
| ⛅ March | 4°C | 13°C | 38% | 2.3 | 9.7h | 5.7/10 |
| ⛅ April | 7°C | 17°C | 31% | 2.2 | 11.3h | 7.1/10 |
| 🌤️ May | 11°C | 20°C | 40% | 3.1 | 12.2h | 7.4/10 |
| 🌤️ June | 16°C | 26°C | 36% | 2.9 | 13.4h | 8.3/10 |
| 🌤️ July | 17°C | 28°C | 27% | 2.1 | 13.7h | 9.0/10 |
| ☀️ August | 17°C | 29°C | 21% | 1.8 | 12.6h | 8.7/10 |
| 🌤️ September | 13°C | 23°C | 24% | 2.3 | 10.9h | 8.0/10 |
| 🌤️ October | 10°C | 18°C | 31% | 3.2 | 8.4h | 7.1/10 |
| 🌦️ November | 5°C | 11°C | 41% | 2.9 | 6.3h | 4.2/10 |
| 🌦️ December | 2°C | 8°C | 38% | 2.6 | 5.0h | 4.0/10 |
Ideal
Fair
Challenging climate
◀ Current month · Source Open-Meteo · 10 years
📊 Data source
Data based on 10 years of ERA5 records via Open-Meteo, with ECMWF seasonal adjustment. In August, Lyon averages 29°C, 21% rainy days and 12.6h of sunshine per day. Overall weather score: 8.7/10.
See methodology →
Comparison
August vs July (best month)
The best month is July (score 9.0/10). Difference:
- 🌡️ Max temperature : -1°C
- 🌧 Rainy days : +6%
- ☀️ Sunshine : +1.1h/day
FAQ
FAQ — Lyon in August
Is August a good time to visit Lyon?
August is an excellent time to visit Lyon (score 8.7/10). With 29°C, 12.6h of sunshine and 21% rain, conditions are very favourable.
What to do in Lyon in August?
With 29°C and 12.6h of sunshine, all outdoor activities are possible: hiking, sightseeing and terraces.
Accommodation
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Activities & tours
Activities and tours in Lyon
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