Lyon Weather in August
August in Lyon typically sees daytime highs of 28°C (82°F) and nighttime lows of 16°C (61°F). Rainfall is also possible this month, so it's worth packing an umbrella.
Rainfall in Lyon in August
Analyzing past climate data, one can expect approximately 11 days of rain, averaging 81 mm (3.2 in). When showers do arrive, they tend to be on the heavier side. Worth being prepared even if rain days are not that numerous.
Temperature in Lyon in August
The temperature in Lyon in August is perfect. Daytime highs reach 28°C (82°F), with nights dropping to 16°C (61°F). Conditions stay fairly consistent through the month, making it easier to plan what to wear. Nights cool down to 16°C (61°F), so a light jacket or extra layer is useful once the sun goes down. On the plus side, the cooler nights make for comfortable sleeping conditions.
Sunshine in Lyon in August
There are approximately 252 hours of sunshine this month, resulting in mostly clear days.If you favor pleasant temperatures and minimal rainfall, August is one of the best months to visit Lyon.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit France, check out our Lyon's climate page.
Lyon Temperature in August
Min Temperature
16°C (61°F)
Max Temperature
28°C (82°F)
Chance of Rain
38%
Precipitation
81 mm (3.2 in)
Rainy days
11 days
Humidity
70%
Sunshine
252 hours
Percentage Sunshine
60%
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Lyon typically drop from around 28°C (82°F) at the start of August to approximately 25°C (77°F) by the end. Nights are pleasant, with lows typically ranging from 14°C (57°F) to 17°C (63°F).
Average temperatures in August
Daily Historical Precipitation
50-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in August
Historical weather for Lyon in August
Browse day-by-day weather records for Lyon spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Lyon historical weather extremes in August
Based on weather observations in Lyon between 1976 and 2025, these are the recorded extremes during August.
- The warmest day in August was on August 24, 2023, with a maximum of 41°C (106°F).
- The coldest August day was on August 2, 1998, with a maximum of 16°C (61°F).
- Nighttime temperatures dropped to 5°C (41°F) on August 30, 1986, marking the coldest August night on record.
Best Places in France in August
Find out more about the weather in France and which places have the best travel conditions in this month. See all of France in August →
perfect weather
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tolerable
unpleasant
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What to Wear in Lyon in August
Warm weather calls for comfortable, breathable clothing in August. Cotton t-shirts, shorts, light dresses, and sandals are perfect. You might still want a light layer for evenings or air-conditioned places (for example buses). High rain levels are expected, so pack waterproof gear and an umbrella or poncho. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.What To Do in Lyon in August
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit France, check out our Lyon's climate page.
Temperature Rainfall Sunshine Humidity
See the full Lyon climate overview or explore weather in France.
