The climate in Nantes during July can be summarized as warm and reasonably dry.
July is in the summer in Nantes and is typically the warmest month of the year. Daytime maximum temperatures average around 24°C (76°F), whilst at night 14°C (57°F) is normal.
|Daytime temperature||24.3°C 75.7°F|
|Nightly temperature||13.9°C 57°F|
|Average temperature||19.1°C 66.4°F|
|Daily sunshine||9.2 hrs|
|Avg rainfall||46 mm 1.8 ins|
|Rainy days||10 days|
|Sea temperature||18°C 64.4°F|
|Windspeed||13.3kph 8 mph|
On average July is the 3rd driest month of the year in Nantes with around 46mm 1.8 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 10 days, although this may vary considerably.
On the flip side this corresponds to an average of 9.2 hours of sunshine per day.
The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Nantes in July 2023.
|Hottest month:||July||24.1°C 75.4°F|
|Driest month:||June||46mm 1.8ins|
|Coldest month:||January||8.2°C 46.8°F|
|Wettest month:||November||87mm 3.4ins|