How hot is too hot for baby?

How hot is too hot for baby? What outside temperature is too hot for a baby? The American Academy of Pediatrics (AAP) suggests parents avoid taking babies outside for long periods of time if the heat index is greater than 90 degrees Fahrenheit. Prolonged outdoor exposure on extremely hot days can cause babies to overheat quickly.

What outside temperature is too hot for a baby? The American Academy of Pediatrics (AAP) suggests parents avoid taking babies outside for long periods of time if the heat index is greater than 90 degrees Fahrenheit. Prolonged outdoor exposure on extremely hot days can cause babies to overheat quickly.