Hong Kong CNN — When temperatures in Cambodia hit a staggering 38 degrees Celsius (100.4 degrees Fahrenheit) in April, Sek Seila, an 11-year-old student studying in the capital Phnom Penh, was promptly sent home from school.
Like hundreds of millions of other children in many parts of South and Southeast Asia, Sek Seila has had to cope with unprecedented setbacks due to record-breaking heat — like sudden school closures, and having lessons and activities canceled or disrupted.
School this year has been difficult, he says, adding that stifling heat and high humidity levels in poorly ventilated classrooms have been difficult to endure.