Des Moines Weather in May

May in Des Moines brings pleasant temperatures around 19°C (66°F) during the day, dropping to 8°C (46°F) at night, with some rainfall expected.

Rainfall in Des Moines in May

Historically, the month has about 12 days of rain, averaging 59 mm (2.3 in) in total. Rain this month is fairly typical, a standard mix of wet and dry days with no particularly heavy or persistent showers.

Temperature in Des Moines in May

May in Des Moines brings typical temperatures with highs around 19°C (66°F) and lows of 8°C (46°F). Conditions are often most pleasant around the middle of the day. With overnight lows of 8°C (46°F), nights are cold. The cold air does make for deep, comfortable sleep if you have enough blankets.

Sunshine in Des Moines in May

Expect a lot of sunshine this month, with about 254 hours of sun. These sunny conditions add to the overall experience.

Wind Speed in Des Moines in May

In May, average wind speeds reach 4 m/s (8 knots), leading to light to moderate breezes. Conditions vary from day to day, with both calm and windier periods.

If you prefer dry days with pleasant temperatures, June, July, August and September typically offer 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.