Grand Case weather in May (Saint Martin)

Is May a good time to explore Grand Case weather-wise? Our guide gives you the essential weather details for this month.

Temperatures

The weather in Grand Case is usually perfect in May, featuring high temperatures and moderate rainfall. The temperature during the day can rise to approximately 28°C. At night, it falls to around 26°C.

Precipitation

Grand Case in May usually receives moderate rainfall, averaging around 73 mm for the month. Rain is expected on roughly 15 days.

Average sunshine

With approximately 250 hours hours of sun, the days are filled with brightness. It makes it a perfect month for outdoor activities.

If you're inclined towards comfortable temperatures and drier conditions, May is a prime time to visit Grand Case. January, February, March, April, May, June, July and December typically offer the best circumstances. While September tends to showcase less optimal conditions.

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

 

Grand Case, monthly averages in May

Min Temperature 26°C  

Max Temperature 28°C  

Water Temperature 27°C *  

Chance of Rain 50%  

Precipitation 73 mm  

Rainy days 15 days  

Humidity 77% *  

Windspeed 18 km/h *  

Sunshine 250 hours *  

Percentage Sunshine 65% *  

Data from: Sint Maarten, Sint Maarten (8 KM, 5 Miles).

Where to go in Saint Martin in May

Find out more about the weather in Saint Martin 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?

It's going to be warm! Consider airy clothing, t-shirts, and other summer clothes. Shorts for men made of cotton or linen are good options for staying cool. With a water temperature of around 27°C this is a great month to swim so bring your swimwear.

What To Do

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

Swimming

9/10

Cycling

7/10

Walking

7/10

Camping

7/10

Outdoor sports

7/10

Interested in more climate information?

This site provides you with all the information you need about the climate in Grand Case.

Our site offers climate and forecast data for every country in the world. Are you going to Saint Martin? On this website you can find historical weather averages for many cities in Saint Martin. 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.