Saint-Nazaire Weather and Climate: A Comprehensive Guide
Saint-Nazaire experiences great temperature shifts.
The city's weather can transition from very warm days
to cold weather.
It maintains moderate precipitation patterns.
Now, let’s explore all the climate details to give you a full picture.
Average maximum day and minimum night temperature
The climate in Saint-Nazaire is known for significant temperature differences throughout the year, making the weather dynamic. Typically, average maximum daytime temperatures range from a very warm 32°C in July to a chilly 11°C in the coolest month, January.
Nights are cooler, with lows often dropping to around 3°C during the colder months. Check out our detailed temperature page for more information.Temperature ranges by month
Precipitation and rainy days
Generally, Saint-Nazaire receives mid-range precipitation levels, with 867 mm annually. The climate in Saint-Nazaire shows significant variation throughout the year. Expect high rainfall in October, with an average of 117 mm of precipitation over 10 rainy days. In contrast, July offers drier and sunnier days, with around 35 mm of rainfall over 6 rainy days. For more details, please visit our Saint-Nazaire Precipitation page.The mean monthly precipitation over the year, including rain, hail and snow
The average number of days each month with precipitation
Sunshine over the year
For those who appreciate different seasons, Saint-Nazaire serves as an ideal destination. Expect longer, more sun-filled days in July with an average of 12.4 hours of sunshine daily, and embrace the darker days in December, offering only 4.5 hours of daily sunlight. Visit our detailed sunshine hours page for more information.Monthly hours of sunshine
Daily hours of sunshine
broken clouds and chance of slight rain broken clouds and no rain clear and no rainForecast for Saint-Nazaire
7 m/s
11 m/s
12 m/s
The best time of year to visit Saint-Nazaire in France
During the months of April, May and October you are most likely to experience good weather with pleasant average temperatures that fall between 20°C and 26°C.Other facts from our historical weather data:
July has an average maximum temperature of 32°C and is the warmest month of the year.
The coldest month is January with an average maximum temperature of 11°C.
October tops the wettest month list with 117 mm of rainfall.
July is the driest month with 35 mm of precipitation.
July is the sunniest month with an average of 371 hours of sunshine.
No idea where to travel to this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.
