shower

Pakistani day laborer Hassanain Ahmad, 17, cools off under a water supply pipe as the temperature rises in Islamabad, Pakistan, Monday, June 2, 2014. Temperatures reached 39 degrees Celsius (102.2 degrees Fahrenheit)

Muhammed Muheisen/AP

Pakistani day laborer Hassanain Ahmad cools off under a water supply pipe as the temperature rises in Islamabad, Pakistan to 39 degrees on Monday

A boy showers off after sunset at the beach in Cardiff

Mike Blake/Reuters

A boy showers off after sunset at the beach in Cardiff, California

A man bathes under a broken water pipeline at a riverside on a cold winter morning in New Delhi January 20, 2014.

Ahmad Masood/Reuters

A cold winter morning in New Delhi.

Children cool off from hot weather in a fountain at People's Square in Shanghai

Aly Song/Reuters

Children cool off from the hot weather in a fountain at People’s Square in Shanghai on Wednesday. The National Meteorological Centre maintained a high temperature alert as a record-setting summer heatwave will continue to bake most parts of south China in the next three days.

Bangladeshi children cool off at Mohammadpur Geneva camp in Dhaka, Bangladesh, Tuesday, July 30, 2013. Mohammadpur Geneva Camp is one of the largest refugee camps in Dhaka City.

A.M. Ahad/AP

Bangladeshi children cool off at Mohammadpur Geneva camp in Dhaka, Bangladesh on Tuesday. Mohammadpur Geneva Camp is one of the largest refugee camps in Dhaka City.

Men bathe using pipes that supply water to trains at a railway station in the northern Indian city of Allahabad May 8, 2013. Temperatures in Allahabad on Wednesday reached 41.5 degrees Celsius (106.7 degrees Fahrenheit), according to information posted on India's metrological department website.

Jitendra Prakash/Reuters

Standing next to the railway tracks, men use pipes that supply water to the trains to bathe with at a railway station in Allahabad, northern India, as temperatures in the city on Wednesday reached 41.5C

An Indian boy bathes under a leaking water pipe on a highway in the Kutch district of  Gujarat state, India, Wednesday, April 17, 2013. The Gujarat state government has declared water scarcity in  3,918 villages across 10 districts, local news reports said.

Ajit Solanki/AP

An Indian boy bathes under a leaking water pipe on a highway in the Kutch district of Gujarat state, India, on Wednesday. The Gujarat state government has declared water scarcity in 3,918 villages across 10 districts, local news reports said.