Saint-Louis weather in May (Alsace, France)

What's the typical weather in Saint-Louis for May? Find all the essential weather information for this month in our guide.

Temperatures

Typically, May in Saint-Louis includes pleasant temperatures and high rainfall. During the day, temperatures can climb to about 20°C. At night, they may fall to a cooler 9°C.

Precipitation

Saint-Louis in May usually receives high rainfall, averaging around 123 mm for the month. This month is known for heavy rainfall, so don't forget your umbrella to stay dry. The climate data from previous years indicates that there are typically about 17 days days of rain.

Average sunshine

The area enjoys a moderate level of sunlight, with around 188 hours. It's a good balance between sunny and cloudy days.

If your ideal day consists of dry skies and moderate temperatures September generally stands out with the best circumstances. While January, February, November and December tend to showcase less optimal conditions.

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

 

Saint-Louis, monthly averages in May

Min Temperature 9°C  

Max Temperature 20°C  

Chance of Rain 58%  

Precipitation 123 mm  

Rainy days 17 days  

Humidity 72% *  

Sunshine 188 hours *  

Percentage Sunshine 43% *  

* Data from: Basel, Switzerland (3 KM, 2 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 Saint-Louis, 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.

Swimming

6/10

Cycling

9/10

Walking

9/10

Camping

3/10

Outdoor sports

9/10

Interested in more climate information?

This site provides you with all the information you need about the climate in Saint-Louis.

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.