Southeast Asian countries, including Singapore, Malaysia, Vietnam, and the Philippines, are experiencing record-breaking high temperatures, with Singapore reaching 37 degrees Celsius, its highest in 40 years. The heatwave is expected to lead to a rise in heat stroke cases and potentially decrease food supplies, especially palm oil, due to drought. The Thai government has warned of possible food price hikes due to the threat of drought from El Niño later in the year. The heatwaves and cyclones in Southeast Asia are attributed to global climate change and the effects of El Niño.