Japan recorded a temperature of 40 C for the first time this year on Sunday, with the mercury hitting the scorching level in central Japan as a heatwave continues to engulf the nation, according to the weather agency.

With a high-pressure system hovering over wide areas, Shizuoka reported 40.0 C at 1:18 p.m., and temperatures had risen to 35 C or above at 244 locations, the most so far this year, among the Japan Meteorological Agency's 914 observation points nationwide.

People walk under parasols in scorching heat in Shizuoka on July 7, 2024 with the central Japan city recording a temperature of 40 C. (For editorial use only)(Kyodo)

Shimonita, Gunma Prefecture, logged 39.8 C, followed by 39.3 C in Kofu, 39.2 C in Otsuki and 39.0 in Koshu, all three in Yamanashi Prefecture.

The temperatures in Shizuoka, Shimonita and Namie, Fukushima Prefecture, were record highs for the locations. The temperature in central Tokyo, meanwhile, stood at 34.4 C.

The severe heat is expected to continue on Monday. The agency has issued an alert against heat exhaustion for much of the archipelago, urging people not to go outside during the day as much as possible and use air conditioning when inside.

Children play in the water in scorching heat at a beach in Tokyo on July 7, 2024. (Kyodo)

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