Nantes Weather in September
France · 30-year monthly averages
🌟 Great time to visit
September in Nantes is pleasantly warm, with average daytime highs around 22°C (72°F) and nighttime lows near 12°C (53°F). Expect roughly 60mm of precipitation spread over about 8 rainy days, with little rainfall.
Avg high
22°C
72°F
Avg low
12°C
53°F
Rainfall
60mm
dry
Rainy days
8
days with ≥1mm
☀️ About 198 hours of sunshine over the month (~7h/day).
🎒 What to pack
- light layers
- comfortable walking shoes
September vs the rest of the year
FAQ
- How hot is Nantes in September?
- September in Nantes is pleasantly warm, with average daytime highs around 22°C (72°F) and nighttime lows near 12°C (53°F). Expect roughly 60mm of precipitation spread over about 8 rainy days, with little rainfall.
- Does it rain a lot in Nantes in September?
- Nantes sees around 60mm of precipitation in September on average — dry by global standards.
- Is September a good time to visit Nantes?
- September is one of the best months to visit Nantes — comfortable temperatures and manageable rainfall.