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La Rochelle Weather September
La Rochelle 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 La Rochelle in September.
 | average daily high | +22.2°C |
 | average daily low | +13.4°C |
 | sea temperature | +19°C |
 | daytime | 13 h |
 | sunny / overcast hours | 7.3 / 5.7 |
 | average monthly precipitation | 59 mm |
Best time with the soft weather for the sightseeing and long walks in La Rochelle are May, June, July, August, September.
Temperature in La Rochelle
In September the average daily maximum in La Rochelle is +22.2°C, and the minimum +13.4°C.
The hottest September day on record is +34.2°C, and the coldest +4.7°C.
Most booked hotels in La Rochelle
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 La Rochelle in September. Out of these, on average 7.3 are sunny, which means there is quite a lot of sun.
Most Popular Destinations in the World
Sea temperature
The average monthly temperature in the Atlantic Ocean on the beaches of La Rochelle in September is +19°C.
The water is warm enough for most people to bathe in, however a majority would still consider it too cool.
Precipitation
The amount of precipitation in La Rochelle in September is usually 59 mm, which may cause a change of plans on certain days.