Nantes Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Nantes.
Climate overview of Nantes
Nantes, Pays de la Loire, France, experiences significant temperature variation throughout the year. Summers bring daytime highs of 26°C (79°F) in August, while winters cool to 10°C (50°F) in February.
Annual rainfall is moderate at around 774 mm (30 in), with December being the wettest month. The sunniest month is August, with 7.6 hours of sunshine per day on average.
Nantes Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Nantes — and find the best time to visit.
Monthly Temperature in Nantes
Depending on the time of the year, temperatures range from comfortable to chilly in Nantes. Average daytime temperatures reach a comfortable 26°C (79°F) in August. In February, the coolest month of the year, temperatures drop to a chilly 10°C (50°F).
At night, temperatures range from around 15°C (59°F) in August to 3°C (37°F) in February.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Nantes
Generally, Nantes has a moderate amount of precipitation, averaging 774 mm (30 in) of rainfall annually. Nantes experiences moderate seasonal variation in rainfall, with monthly averages ranging from 84 mm (3.3 in) in December, the wettest month, and 45 mm (1.8 in) in July, the driest month. For more details, please visit our Nantes Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Sunshine Hours in Nantes
Nantes can be enjoyed more throughout the sunniest month of August under a blue sky, with approximately 7.6 hours of sunshine daily. In contrast, the city experiences much darker days in January, with only 2.4 hours of sunlight per day.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Daily percentage of sunshine
Humidity in Nantes by Month
The city experiences its highest humidity in December, reaching 89%. In July, the humidity drops to its lowest level at 75%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Best Time to Visit Nantes
Rainfall during this time ranges from 45 mm (1.8 in) in July to 78 mm (3.1 in) in October. This means you can expect a mix of sunny days and occasional showers. Planning your next adventure but unsure where to go? Our climate tool suggests perfect locations tailored to your preferred weather conditions. Discover your ideal travel destination with our weather planner.
Frequently asked questions about the climate in Nantes
What is the best time to visit Nantes?
May, June, July, August and September typically offer the most optimal weather in Nantes. In contrast, January tends to have less optimal conditions.
What temperatures can I expect in Nantes?
Daytime highs range from 10°C (50°F) in February to 26°C (79°F) in August. Nighttime lows range from 3°C (37°F) to 15°C (59°F). Temperatures vary considerably through the year.
How much rain does Nantes get?
Annual rainfall is around 774 mm (30 in). December is the wettest month with 84 mm (3.3 in), while July is the driest with 45 mm (1.8 in).
How sunny is Nantes?
Nantes receives around 1,797 hours of sunshine per year. August is the sunniest month with 228 hours, while January is the cloudiest with just 73 hours.
Nantes 3-Day Forecast
Nantes 3-Day Forecast
Nantes on the map
Nantes is highlighted — select any city to see its climate.
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