Weather in Nantes in October 2025
Average weather
Average temperature in Nantes in October
The expected average maximum temperature in October is +20°C with a maximum of +29°C and a minimum of +6°C.
The average maximum temperature goes down 52% by the end of the month, compared with the beginning of the month, from +29°C to +17°C.
Is Nantes warm or cold in October?
Nantes is typically mild in October.
Maximum temperatures go down compared to the previous month from +22°C to +17°C. The minimum temperature also goes down from +12°C to +10°C.
Pack a light jacket as it will be warm in the day and cool in the evenings.
Take a look at how October is compared to other months in Nantes:
Climate in Nantes in October
| September | October | November | ||||
|---|---|---|---|---|---|---|
| Avg. temperature | ||||||
| +22°C | +17°C | +12°C | ||||
| Min. temperature | ||||||
| +4°C | -1°C | -6°C | ||||
| Max. temperature | ||||||
| +34°C | +29°C | +21°C | ||||
| Rainfall | ||||||
| 46 mm | 75 mm | 68 mm | ||||
| Wind | ||||||
| 2 m/s | 3 m/s | 3 m/s | ||||
| Humidity | ||||||
| 76% | 83% | 86% | ||||
| Air pressure | ||||||
| 1016 HPa | 1014 HPa | 1015 HPa | ||||
| Sunny days | ||||||
| 10 | 6 | 4 | ||||
| Cloudy days | ||||||
| 7 | 8 | 9 | ||||
| Rainy days | ||||||
| 12 | 17 | 16 | ||||
| Snowy days | ||||||
| 0 | 0 | 0 | ||||
October typically has worse weather conditions compared to September. It’s getting colder in October. From +22°C in the day, the average maximum temperature lowers to +17°C. Prepare for more rain. Average rainfall goes from 46 mm to 75 mm. Humidity rises from 76% to 83%. Winds are stronger in comparison to September, going up from 2 m/s to 3 m/s on average. The days becoming less sunny, going from 10 sunny days in September to 6 in October.
November brings much the same weather, it remains ok.
Wind
The average wind speed is 3 m/s getting up to 6 m/s which is a medium breeze. You can feel it, especially getting out of the water.
The average wind speed in Nantes is gradually increasing during October, going from 1 m/s to 4 m/s over the course of the month.
Rain
How was the weather last October in Nantes?
Climate Change over Years
The climate in Nantes in October has not changed much over the last 43 years.
The average temperature was the lowest in 1980 (+14°C) and the highest in 2022 (+19°C). The driest year was 1996 with only 424 mm of rainfall, and the wettest year was 2000 with 898 mm.
FAQ
Is October a good time to visit Nantes?
Can you sunbathe in Nantes in October?
Is Nantes rainy in October?
Is it sunny in Nantes in October?
Other cities in France
Monthly weather in Nantes
Source of the data
For this page, we’ve looked at the typical weather in Nantes, based on historical hourly weather data from January 1, 1979, to December 31, 2023.
For past dates, we show actual recorded data at the location at that time. Forecasts are based on recorded weather during that day of the year, averaged over the total years for which we have records (unless stated otherwise). The daily temperature is the highest recorded temperature in the shadow during that day.