Say Goodbye to Frizzy Hair
The Frizz/Flop Factor
The weather forecast: Hot, humid, chance of rain...in other words, catastrophic hair conditions. Be it curly or straight, thick or thin, humid weather has a stormy effect on all hair types.
Heat and humidity have a "truth serum" effect on hair which makes it hard to maintain a style in certain weather conditions. Whatever your hair's natural texture and tendencies, it will reveal itself in balmy weather. This is the result of the moisture in the air coming in contact with hair's hydrogen bonds -- the bonds which hold curly hair smooth when blown straight, and straight hair curly when set.