Grande-Synthe weather in May (Nord-Pas-de-Calais, France)

Interested in knowing the climate of Grande-Synthe in May? Want to know if this month is ideal for visiting? Our guide provides detailed weather information.

Temperatures

In May, Grande-Synthe usually has moderate temperatures and moderate rainfall. Daytime temperatures hover around 18°C, while nights can cool down to about 10°C.

Precipitation

Grande-Synthe in May usually receives moderate rainfall, averaging around 60 mm for the month. Climate data suggests that about 15 days will experience rainfall.

Average sunshine

There are approximately 220 hours of sunshine this month, meaning plenty of sunny days and a vibrant atmosphere.

If you prefer dry days with pleasant temperatures, June, July, August and September typically offer the best circumstances. While January, February and December tend to showcase less optimal conditions.

For an in-depth look at the yearly conditions, visit our specialized Grande-Synthe climate page with graphs.

 

Grande-Synthe, monthly averages in May

Min Temperature 10°C  

Max Temperature 18°C  

Chance of Rain 51%  

Precipitation 60 mm  

Rainy days 15 days  

Humidity 84% *  

Sunshine 220 hours *  

Percentage Sunshine *  

* Data from: Ostend, Belgium (44 KM, 27 Miles).

Where to go in France in May

Find out more about the weather in France and which places have the best travel conditions in this month.

Weather conditions Weather

Temperatures

Precipitation

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Legend perfect weather pleasant tolerable unpleasant poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C and 29°C and not too much precipitation (less than 90 mm a month).

So, what should you wear in this month?

For visitors traveling to Grande-Synthe, we recommend wearing layers. So maybe a skirt, t-shirt, shorts for during the day and jeans and a warm jacket for some days and evenings. Bring a rain jacket in case it rains during your stay. Plan on layering your clothes.

What To Do

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Cycling

6/10

Walking

6/10

Camping

4/10

Outdoor sports

10/10

Interested in more climate information?

This site provides you with all the information you need about the climate in Grande-Synthe.

Our site offers climate and forecast data for every country in the world. Are you going to France? On this website you can find historical weather averages for many cities in France. Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.