Bid leader Hassan Al Thawadi says football officials from around the world are asking him how their national teams can play in the emirate's hot weather.

A Qatari World Cup would be played from June 3 to July 3 and temperatures this week hit 43 degrees Celsius (109 Fahrenheit).

It's been 35 Celsius (95 Fahrenheit) at 9:30 p.m. local time when late matches — including the final — would kick off.

Al Thawadi says Qatar will show FIFA a prototype in September of a solar-powered stadium cooling system that will regulate the air inside venues.

FIFA will choose the 2022 World Cup host in December.