Decorah weather in May (Iowa, United States of America)
Curious about the climate in Decorah this May? Is now the perfect time to visit? Find all the weather insights for this month on this page.
Temperatures
The month of May in Decorah typically brings pleasant temperatures and high rainfall. During the day, temperatures can climb to about 22°C. At night, they may fall to a cooler 9°C.
Precipitation
Decorah in May usually receives high rainfall, averaging around 115 mm for the month. On average, there are about 13 days with rain during this month.If your ideal day consists of dry skies and moderate temperatures July and September generally stand out with the best circumstances. While January, February, March, November and December tend to showcase less optimal conditions.
For an in-depth look at the yearly conditions, visit our specialized Decorah climate page with graphs.
Decorah, monthly averages in May
Min Temperature
9°C
Max Temperature
22°C
Chance of Rain
43%
Precipitation
115 mm
Rainy days
13 days
Humidity
65% *
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 Decorah, 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 Decorah.
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.
