China is currently experiencing an early heat wave that has been killing livestock and causing power grids to reach their limits, highlighting the increased risks of another summer of disruption for Asia's food supply and industry. The hot weather has been observed in almost every corner of China, with Beijing in the north expected to reach a record high of 37C. Additionally, temperatures continue to break records in southern regions, and a heat wave proves to be particularly dangerous for animals who have not yet adjusted to the rising warmth.
While extreme heat is not typical so early in the summer, it is becoming more common as the climate changes. This poses a substantial risk to China's agricultural and industrial activities, particularly around the Yangtze river basin - a crucial rice-producing region - which was severely affected by water scarcity in 2022. Furthermore, droughts that have already caused hydroelectric output to lessen in some areas of China, including Guangdong, have already curtailed industrial activity for months.
As hotter weather devours many Asian countries, Southeast Asia is already experiencing difficulties with energy supply. Vietnam is dealing with its worst-ever power shortage, as heat exacerbates low coal supply, diminished reservoirs, and failures at old power plants. Though blackouts in Myanmar have ratcheted up since April owing to the decline in hydropower output and dwindling natural gas imports, they have started to threaten extended outages for households and disrupt many industries.
Whilst China itself has so far evaded large-scale power reductions, the searing heat has led to greater air conditioner and ice cream sales. Meituan, a food delivery giant, has reported a 44% increase in ice cream sales last week alone compared to the previous month. Meanwhile, the sale of air conditioners has risen 95% from last year's sales figure, according to China Securities News. Even with the looming threat posed by the heat wave to agricultural and industrial activities, Chinese consumers are seeking ways to combat the heat by staying cool.