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Hourly Forecast
Daylight Hours
07:35
Sunrise
19:30
Sunset
Moon
Waxing Gibbous
17:55
Moonrise
02:26
Moonset
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View stargazing scoreWeather in Lyon today, September 22, 2026
Conditions in Lyon on September 22, 2026 favour clear skies, so the day opens with a fine, sunny outlook. Any interruptions to the blue should be brief rather than lasting.
The day peaks near 26°C and cools toward 12°C. The air stays humid, with relative humidity between 22% and 41% and the peak around 23:00. Airflow remains manageable, reaching about 4.6 km/h around 18:00.
Later hours favour clearer intervals, as cloud stays near 0% around 17:00. The afternoon is the better half for outdoor time. Expect visibility near 49.2 km, with poorer spells close to 43.2 km. The sun rises at 07:35 and sets at 19:30, for a total of 11 hours 55 minutes of sunlight today.
The practical takeaway for Lyon is a bright September 22, 2026, ideal for outdoor errands before temperatures ease from about 26°C.
Frequently asked questions about weather in Lyon
How warm does it get in Lyon?
The warmest month in Lyon is August, with average high temperatures of 29°C. The average temperature during this period is around 22°C.
How cold does it get in Lyon?
The coldest month in Lyon is January, with average low temperatures of 1°C. The average temperature during this period is around 4°C.
What is the wettest time of year in Lyon?
The wettest month in Lyon is May, with an average of 105mm of precipitation.
What is the driest time of year in Lyon?
The driest month in Lyon is February, with an average of 52mm of precipitation.
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