Naperville Weather in May
Naperville in May sees high temperatures, with highs around 22°C (72°F) and overnight lows of 10°C (50°F). Rainfall is fairly high at around 117 mm (4.6 in) on average, so pack waterproofs just in case.
Rainfall in Naperville in May
You can expect rain on around 13 days based on historical patterns, with 117 mm (4.6 in) average for the month. When it rains this month, it tends to come down fairly heavily. Showers can be substantial even if they don't last all day.
Temperature in Naperville in May
Naperville in May gets highs of 22°C (72°F) during the day and drops to 10°C (50°F) at night. This kind of day-to-night contrast is typical for this time of year. Nights fall to 10°C (50°F), which is cold enough to feel it indoors too. A good thick duvet makes all the difference for a comfortable night's sleep.
Sunshine in Naperville in May
Expect a lot of sunshine this month, with about 282 hours of sun. These sunny conditions add to the overall experience.Our weather planner can help you find worldwide destinations with pleasant weather during this period. September typically offers the best weather for Naperville.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit the United States of America, check out our Naperville's climate page.
Naperville Temperature in May
Min Temperature
10°C (50°F)
Max Temperature
22°C (72°F)
Chance of Rain
43%
Precipitation
117 mm (4.6 in)
Rainy days
13 days
Humidity
64% *
Sunshine
282 hours *
Percentage Sunshine
62% *
Best Places in the United States of America in May
Find out more about the weather in the United States of America and which places have the best travel conditions in this month. See all of the United States of America in May →
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What to Wear in Naperville in May
Pleasant temperatures in May mean you can pack light but flexibel pieces. Think cotton t-shirts, comfortable walking shorts, and one warmer layer for evenings. A light sweater or denim jacket works well. Prepare for significant rainfall with proper waterproof clothing and shoes. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.What To Do in Naperville in May
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit the United States of America, check out our Naperville's climate page.
Temperature Rainfall Sunshine Humidity
See the full Naperville climate overview or explore weather in the United States of America.
