Mount Vernon weather in May (Illinois, United States of America)
Will it be rainy or sunny in Mount Vernon this May? Is now the perfect time to visit? Find all the weather insights for this month on this page.
Temperatures
In May, Mount Vernon usually has high temperatures and high rainfall. Throughout the day, temperatures typically settle at around 24°C. But by evening, they drop to around 13°C.
Precipitation
Mount Vernon in May usually receives high rainfall, averaging around 129 mm for the month. The climate data from previous years indicates that there are typically about 14 days days of rain.In case you lean more towards enjoying temperate temperatures and rain-free days September and October typically offer the most optimal weather. In contrast, January, February, March and December tend to have less optimal conditions.
For an in-depth look at the yearly conditions, visit our specialized Mount Vernon climate page with graphs.
Mount Vernon, monthly averages in May
Min Temperature
13°C
Max Temperature
24°C
Chance of Rain
45%
Precipitation
129 mm
Rainy days
14 days
Where to go 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.
perfect weather
pleasant
tolerable
unpleasant
poor
So, what should you wear in this month?
For visitors traveling to Mount Vernon, 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.
Interested in more climate information?
This site provides you with all the information you need about the climate in Mount Vernon.
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 travel conditions. Find out where to go with our weather planner.
