Cool
Average highs are around 17°C, so pack for cooler days.
October verdict
Poor for holiday weather
Average highs are around 17°C, so pack for cooler days. Sunshine averages 4.4h per day, so this is not one of the brighter months. Rainfall averages 79mm, which is relatively low for holiday planning.
Monthly averages
Temp
17°C
Rain
79mm
Sun
4.4h
Sea
16°C
Weather score
30
Poor
Cool
Average highs are around 17°C, so pack for cooler days.
Drier
Rainfall averages 79mm, which is relatively low for holiday planning.
Limited sun
Sunshine averages 4.4h per day, so this is not one of the brighter months.
Cool sea
Sea temperatures average 16°C, so the water can feel cool.
Map
Compare Nantes, France with nearby places by weather score, rain, sun, temperature, and swim conditions.
October17°C average high
October is close to Nantes' yearly temperature average, giving a typical read on daytime heat.
Warmest monthsJune to September
This stretch sets the upper range for average daytime heat.
October79mm average rain
October is wetter than Nantes' yearly average, so flexible plans matter more.
Driest monthsFebruary to September
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
October4.4 hours average sun
October is below Nantes' yearly sunshine average, so bright-day planning is less reliable than in peak months.
Brightest monthsJune to August
This stretch has the strongest sunshine in the monthly averages.
October16°C average sea
October sits in the warmer sea-temperature season, usually making swimming easier to enjoy.
Warmest seaJune to September
Sea temperatures are usually near 17°C in this stretch, so swimming comfort is at its strongest.
October30 weather score
October scores below Nantes' yearly average, so the weather trade-offs are more noticeable.
Best weather monthsJune to August
These months have the strongest weather score in the monthly averages.