Wentzville Weather in May

May in Wentzville brings high temperatures, with highs of 24°C (75°F) and nights dropping to 13°C (55°F). It's the rainiest month of the year, so come prepared with waterproof gear.

Rainfall in Wentzville in May

Prepare for the wettest month with an umbrella to protect yourself from frequent rain. On average, there are about 15 days with rain during this month, averaging 125 mm (4.9 in). This month brings frequent, heavy showers. Both the number of wet days and the rainfall totals are on the high side.

Temperature in Wentzville in May

In May, Wentzville sees high temperatures, with highs of 24°C (75°F). Nights drop to around 13°C (55°F). Overall, the month follows a fairly predictable daily temperature pattern. With lows of 13°C (55°F), nights are cool. If you're out after dark, an extra layer will keep you comfortable. The cooler air at night is also great for getting a good rest.

Sunshine in Wentzville in May

Expect a lot of sunshine this month, with about 269 hours of sun. These sunny conditions add to the overall experience.

For Wentzville itself, October generally stands out with the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.

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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 Wentzville's climate page.

Wentzville Temperature in May

Min Temperature 13°C (55°F)  

Max Temperature 24°C (75°F)  

Chance of Rain 50%  

Precipitation 125 mm (4.9 in)  

Rainy days 15 days  

Humidity 65% *  

Sunshine 269 hours *  

Percentage Sunshine 60% *  

* Data from: St. Louis, the United States of America (60 KM, 37 Miles).

What to Wear in Wentzville in May

For Wentzville 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 Wentzville in May

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

Swimming

9/10

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 Wentzville's climate page.

More climate data for Wentzville

Temperature Rainfall Sunshine Humidity

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