Weather in Dayton in May
The weather in Dayton in May is pleasant during the day and a little cold sometimes, especially at night. Temperatures range from 11 to 23 degrees and there are 18 days of rain on average. Please prepare accordingly with an umbrella and warm clothing.
Avg Temp
11° - 23°
Avg Rainy Days
18
Avg Dry Days
13
Avg Snow Days
0
Weather Facts - Dayton in May
* The warmest temperature recorded in in May is 32°C
* The coldest temperature recorded in Dayton in May is (-1°C)
* The average rainfall in Dayton in May is 133 mm