Nantes weather
Best months for weather: May–Sep. Below: today's sky, the hour-by-hour rain chance and the 16-day forecast for Nantes, Pays de la Loire, France.
Best Time to Visit
Peak season May–SepOff season Nov–Feb
Nantes weather by month
When is the best time to visit Nantes?
Based on weather alone, the best time to visit Nantes is May–Sep, according to NASA's 2001–2025 climate averages. Nov–Feb tends to be the least pleasant. Average highs run from 8°C (47°F) in January to 25°C (76°F) in July.
What is the rainiest month in Nantes?
December is the wettest month, with about 91 mm (3.6 in) of rain on average. September is the driest, with about 45 mm (1.8 in).
What is the hottest month in Nantes?
July is the warmest, with average highs of 25°C (76°F) and lows of 14°C (57°F). January is the coolest, with highs of 8°C (47°F) and lows of 2°C (36°F).
Does Nantes have a rainy season?
Not a strong one. No month averages more than 150 mm of rain; the wettest is December at about 91 mm (3.6 in).
Sources: 2001–2025 monthly averages from NASA POWER (MERRA-2 reanalysis), forecast and current conditions from Open-Meteo. Page updated . How we rate months