Beijing records hottest June day since weather records began as heatwave hits China

24/06/23
Author: 
Guardian staff and agencies
A man uses water bottles for flotation as he cools off in a canal in Beijing amid the heatwave while swathes of northern China sweltered in 40-degree temperatures. Photograph: Greg Baker/AFP/Getty Images

June 23, 2023

Nanjiao weather station in southern Beijing hits 41.1C, half a degree higher than the station’s previous monthly record

Beijing logged its hottest June day since records began on Thursday, the national weather service said, as swathes of northern China sweltered in 40-degree heat.

On Friday the capital upgraded its warning for hot weather to “red” - the highest in a colour-coded alert system - saying most parts of the city could roast in temperatures of up to 40 degrees Celsius (104 Fahrenheit). China has a four-tier weather warning system, with red the most severe, followed by orange, yellow and blue.

Scientists say rising global temperatures – caused largely by burning fossil fuels – are aggravating extreme weather worldwide, and many countries in Asia have experienced deadly heatwaves and record temperatures in recent weeks.

The figure is half a degree higher than the station’s previous monthly record of 40.6C taken in June 1961 – the year China began keeping weather records – and second only to the 41.9C measured in July 1999, according to weather data.

“This station has only hit temperatures exceeding 41C three times since records began,” the weather service said. “Baking heat will persist in Beijing for the next two days, with temperatures perhaps reaching 38C to 39C.”

Other weather stations around the capital chalked up even higher temperatures on Thursday, with Tanghekou in northern Beijing notching 41.8C early in the afternoon, becoming the hottest place in the country, according to state media.

Human-caused climate change is making every heatwave in the world more intense and more likely to happen. Some, such as the extreme heatwave in western Canada and the US in 2021, would have been all but impossible without global heating.

Along Beijing’s canals, residents sought respite from the blazing heat by swimming and splashing around in the water.

In nearby Tianjin – home to over 13 million people – temperatures in the city centre also soared, with the western Xiqing district logging its hottest ever June day with 40.6C.

Nationwide, 17 weather stations “recorded record high temperature extremes” on Thursday, according to the National Meteorological Centre.

“It never used to get this hot in June before, but now it’s so hot my hands are trembling,” wrote one user on the Weibo social media platform.

“Are there three suns blazing over Beijing right now?” wrote another. “It’s hot enough to cause a breakdown.”

The scorching heat has coincided with the Dragon Boat festival, a time when many Chinese go outside and socialise.

High temperatures are forecast to persist across northern China throughout the three-day public holiday, especially around Beijing and parts of the Inner Mongolia and Xinjiang regions.

Authorities have urged people to limit their time outdoors and warned of the heightened risk of heatstroke and other health complaints.

Beijing’s weather authority issued a warning for extreme heat and urged people to “avoid exercising outdoors for long periods … and take effective measures to shield from the sun”.

In Tianjin, where an alert was also in place, officials said the general public should “remain aware and take precautions” against heat-induced strokes.

Last week, Beijing recorded its highest temperature for mid-June, with weather officials warning the public to stay indoors as the mercury hit 39.4C.

With Agence France-Presse and Reuters

[Top photo: A man uses water bottles for flotation as he cools off in a canal in Beijing amid the heatwave while swathes of northern China sweltered in 40-degree temperatures. Photograph: Greg Baker/AFP/Getty Images]