Des Moines Weather in May

In Des Moines, May brings high daytime temperatures around 23°C (73°F), with nights cooling to 12°C (54°F). Expect quite a bit of rainfall this month.

Rainfall in Des Moines in May

You can expect rain on around 12 days based on historical patterns, with 106 mm (4.2 in) average for the month. The rain this month tends to fall in heavier spells rather than light drizzle. When it rains, showers can be significant.

Temperature in Des Moines in May

In May, expect high temperatures in Des Moines, with highs of 23°C (73°F) and lows of 12°C (54°F) at night. The days can feel warmer than the evenings, so packing for both parts of the day is a good idea. Nights drop to around 12°C (54°F), which is noticeably cooler than the daytime. A light jacket for the evening is a sensible addition, and the cool nights tend to make sleeping comfortable.

Sunshine in Des Moines in May

The days are predominantly sunny, with an estimated total of around 280 hours of sunshine. These sun-filled days are perfect for playing sports, visiting parks, or going for a bike ride.

Wind Speed in Des Moines in May

Wind speeds average 4 m/s (8 knots) during May. At this speed, expect moderate winds that can raise dust and move small branches. Since this is an average, some days have gentle light winds while others experience stronger breezes that are quite noticeable.

If your ideal day consists of dry skies and pleasant temperatures, September typically offers the best circumstances for Des Moines.

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For a detailed overview over the year and the best time to visit the United States of America, check out our Des Moines's climate page.

Des Moines Temperature in May

Min Temperature 12°C (54°F)  

Max Temperature 23°C (73°F)  

Chance of Rain 41%  

Precipitation 106 mm (4.2 in)  

Rainy days 12 days  

Humidity 60%  

Windspeed 4 m/s (8 knots)  

Sunshine 280 hours  

Percentage Sunshine 61%  

What to Wear in Des Moines in May

For Des Moines in May, you'll want flexible clothing. It's wise to pack cotton shirts, comfortable shorts, and a pair of jeans for cooler evenings. A light sweater or jacket is useful for air-conditioned spaces (like buses) or unexpected cool moments. High rain levels are expected, so pack waterproof gear and an umbrella or poncho. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.

What To Do in Des Moines in May

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

Cycling

9/10

Walking

9/10

Camping

6/10

Outdoor sports

9/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit the United States of America, check out our Des Moines's climate page.

More climate data for Des Moines

Temperature Rainfall Sunshine Humidity Wind Speed

See the full Des Moines climate overview or explore weather in the United States of America.