A young man dives from a bridge over the Saint-Martin Canal in Paris on Thursday amid a searing heat wave that prompted authorites in the capital to impose restrictions on drinking alcohol in public and takeout sales for the second time in five days. Photo by Yoan Valet/EPA

June 26 (UPI) -- Authorities in Paris implemented restrictions on drinking in public and takeout alcohol sales on Friday for the second time in five days, amid one of the most severe June heat waves on record.

In an effort to reduce stress on the capital's hospitals, public consumption of alcohol will be banned from noon through 7 a.m. Saturday, local time, and from noon on Saturday through 7 a.m. on Sunday, and can only be sold in bars and restaurants between 6 p.m. and 7 a.m on both days.

Prime Minister Sebastien Lecornu said the health alert level was being raised to its highest, to boost hospital staffing and protect the vulnerable while Paris police chief Patrice Faure said the the capacity of hospitals to cope was "reaching a saturation point."

"As you know, drinking alcohol with the sun beating down can have a devastating effect," said Faure.