Saint-Martin-Boulogne Weather and Climate: A Comprehensive Guide
The climate in Saint-Martin-Boulogne is marked by big temperature swings throughout the year.
Temperatures range from warm during the warmest months
to cold in the cooler months.
It receives a moderate amount of precipitation.
Now, let’s explore all the climate details to give you a full picture.
Average maximum day and minimum night temperature
In Saint-Martin-Boulogne, temperatures differ significantly between summer and winter months. On average, daytime temperatures range from a comfortable 22°C in August to a chilly 9°C in February.
Nighttime temperatures can drop, with average lows reaching 3°C in February. Check out our detailed temperature page for more information.Temperature ranges by month
Precipitation and rainy days
On average, Saint-Martin-Boulogne receives a reasonable amount of rainfall, with an annual precipitation of 908 mm. The amount of precipitation varies moderately throughout the year. The wettest month, December, sees around 102 mm of rainfall, perfect for those who enjoy a bit of rain now and then. The driest month, April, still receives a respectable 56 mm of rainfall.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
In Saint-Martin-Boulogne, summer days are longer and more sunny, with daily sunshine hours peaking at 7.3 hours in July. As the darker season arrives, the brightness of the sun becomes less. December sees a soft sun for only 1.8 hours per average day. Visit our detailed sunshine hours page for more information.Monthly hours of sunshine
Daily hours of sunshine
Average humidity
The city experiences its highest humidity in November, reaching 89%. In April, the humidity drops to its lowest level at 82%. Explore our detailed page on humidity levels for further details.
Relative humidity over the year
overcast and heavy rain broken clouds and chance of slight rain almost clear and no rainForecast for Saint-Martin-Boulogne
11 m/s
11 m/s
9 m/s
The best time of year to visit Saint-Martin-Boulogne in France
During the months of July and August 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:
August has an average maximum temperature of 22°C and is the warmest month of the year.
The coldest month is February with an average maximum temperature of 9°C.
December tops the wettest month list with 102 mm of rainfall.
April is the driest month with 56 mm of precipitation.
July is the sunniest month with an average of 218 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.
