
The temperature rose to a record 41.1 Celsius (106 Fahrenheit) in a city northwest of Tokyo on Monday, as a heat wave in Japan that has killed at least 23 people and sent thousands to hospital showed no sign of significant easing. (Photo/Agencies)

The temperature rose to a record 41.1 Celsius (106 Fahrenheit) in a city northwest of Tokyo on Monday, as a heat wave in Japan that has killed at least 23 people and sent thousands to hospital showed no sign of significant easing. (Photo/Agencies)

The temperature rose to a record 41.1 Celsius (106 Fahrenheit) in a city northwest of Tokyo on Monday, as a heat wave in Japan that has killed at least 23 people and sent thousands to hospital showed no sign of significant easing. (Photo/Agencies)

The temperature rose to a record 41.1 Celsius (106 Fahrenheit) in a city northwest of Tokyo on Monday, as a heat wave in Japan that has killed at least 23 people and sent thousands to hospital showed no sign of significant easing. (Photo/Agencies)

The temperature rose to a record 41.1 Celsius (106 Fahrenheit) in a city northwest of Tokyo on Monday, as a heat wave in Japan that has killed at least 23 people and sent thousands to hospital showed no sign of significant easing. (Photo/Agencies)