Lake Geneva Weather September
To help you choose the best time to travel, you can find climate data below on the weather on Lake Geneva in September.
Lake Geneva Weather September: | Geneva | Lausanne | |
average daily high | +20.9°C | +19.8°C | |
average daily low | +10.5°C | +12.6°C | |
sea temperature | +18.3°C | +18.3°C | |
daylight hours | 13.0h | 13.0h | |
sunny/overcast hours | 6.2/6.8h | 6.1/6.9h | |
average monthly precipitation | 100 mm | 114 mm |
Temperature on Lake Geneva
The average daily maximum in September is +20.9 — +19.8°C, and the minimum +10.5 — +12.6°C.
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Sea temperature
The average monthly temperature in the Lake Geneva on the beaches of Geneva in September is +18.3 degrees and on the beaches of Lausanne +18.3 degrees.
The water is considered very cool, but some hardy people might bathe in it for 10-15 minutes.
Precipitation
The normal amount of precipitation for September is from 100 to 114 mm, which may ruin part of the trip.