What is the weather like in France in September?
In short, the weather in France in September is mild-to-warm, with many regions still basking in late-summer sun at the start of the month.
That said, Fall is on the horizon, which means temperatures drop as the month wears on. This also means that while rainfall is usually moderate in September, you’re likely to experience some, depending on the areas you visit.
For example, Paris sees an average of 1.8 to 2.4 inches (45 to 60 mm) of rainfall through September, while Eastern France (Lyon, Alsace) can see up to 2.4 to 3.0 inches (60 to 75 mm).
These numbers compare with an average of around 3.9 to 5.1 inches (100 mm to 130 mm) in November and December — the wettest months.
Meanwhile, the driest months, July and August, see an average of 0.5 to 1.5 inches (12 mm to 40 mm).
It’s also worth knowing that September sits in a shoulder season for tourism, which means top tourist attractions will be less crowded than during the peak of the summer high season (July and August).
In addition, you could get lucky and pay less for flights and accommodation, subject to reservation early and depending on where you stay. For example, Paris doesn’t see significant fluctuations in accommodation costs around the year.
In summary, considering the weather in France in September, it’s a great month to explore cities and enjoy the country's scenic countryside and coastline in cooler, less crowded conditions.
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