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Grenoble Weather September
Grenoble is located in oceanic climate that can be described as high humidity and moderate seasonal temperature fluctuations warm summer and soft but windy winter.
To help you choose the best time to travel, you can find climate data below on the weather in Grenoble in September.
 | average daily high | +21.8°C |
 | average daily low | +10.9°C |
 | daytime | 13 h |
 | sunny / overcast hours | 6.4 / 6.6 |
 | average monthly precipitation | 106 mm |
Best time with the soft weather for the sightseeing and long walks in Grenoble are June, July, August.
Temperature in Grenoble
In September the average daily maximum in Grenoble is +21.8°C, and the minimum +10.9°C.
The hottest September day on record is +33.6°C, and the coldest -1.2°C.
Most booked hotels in Grenoble
Best beach resorts in September:
Barcelona
Spain
Rimini
Italy
Lisbon
Portugal
Algarve
Portugal
Marbella
Spain
Naples
Italy
Daylight hours
There are 13 hours of daylight in Grenoble in September. Out of these, on average 6.4 are sunny, which means it is mostly cloudy.
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Precipitation
The amount of precipitation in Grenoble in September is usually 106 mm, which may ruin part of the trip.