Mandan weather in May (North Dakota, United States of America)

Planning a trip to Mandan in May? This guide provides all the details you need.

In May, Mandan typically experiences pleasant temperatures and moderate rainfall. Throughout the day, temperatures typically settle at around 19°C. But by evening, they drop to around 6°C.

Mandan in May usually receives moderate rainfall, averaging around 83 mm for the month. When we look at the climate data from the last 30 years, we can expect around 13 days of rain.

With around 296 hours of sunshine, the days are mostly sunny. It gives a pleasant and vibrant feel to the area.

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

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

 

Mandan, monthly averages in May

Min Temperature 6°C  

Max Temperature 19°C  

Chance of Rain 42%  

Precipitation 83 mm  

Rainy days 13 days  

Humidity 60% *  

Sunshine 296 hours *  

Percentage Sunshine 64% *  

* Data from: Bismarck, the United States of America (8 KM, 5 Miles).

Where to go in the United States of America in May

Find out more about the weather in the United States of America in May and which places have the best weather 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 Mandan in May?

For visitors traveling to Mandan, 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 in May.

Cycling

9/10

Walking

9/10

Camping

4/10

Outdoor sports

9/10

Interested in more climate information?

Weather and Climate provides you with all the information you need about the climate in Mandan.

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