Weather · Nantes, France
Nantes Weather in September
September in Nantes averages 24°C by day and 15°C at night, with about 65mm of rain. That makes it a reasonable time to visit.
Avg high
24°C
75°F
Avg low
15°C
59°F
Rainfall
65mm
#6 wettest of 12
What to pack
Summer clothes by day; a light layer for evenings. Rain is unlikely to interrupt your plans.
Timing a trip around the weather? A Local Friend in Nantes builds it around the season for you.