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Hourly Forecast
Daylight Hours
07:27
Sunrise
19:22
Sunset
Moon
Waxing Gibbous
17:50
Moonrise
02:16
Moonset
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View stargazing scoreWeather in Lausanne today, September 22, 2026
Conditions in Lausanne 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.
Expect highs of 22°C and cooler readings close to 14°C. Relative humidity sits between 26% and 39%, reaching its peak around 23:00. Airflow remains manageable, reaching about 7.0 km/h around 16:00.
Afternoon conditions open up, holding cloud close to 0% near 15:00. The day finishes on a milder, brighter note. Expect visibility near 49.2 km, with poorer spells close to 45.7 km. Sunrise is at 07:27 and sunset at 19:22, giving 11 hours 54 minutes of sunlight today.
Overall, Lausanne on September 22, 2026 favours outdoor plans under mostly open skies, with a comfortable high near 22°C.
Frequently asked questions about weather in Lausanne
How warm does it get in Lausanne?
The warmest month in Lausanne is August, with average high temperatures of 24°C. The average temperature during this period is around 20°C.
How cold does it get in Lausanne?
The coldest month in Lausanne is January, with average low temperatures of 1°C. The average temperature during this period is around 3°C.
What is the wettest time of year in Lausanne?
The wettest month in Lausanne is December, with an average of 142mm of precipitation.
What is the driest time of year in Lausanne?
The driest month in Lausanne is February, with an average of 86mm of precipitation.
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