The government warns of hot weather and the dangers of heatstroke, especially for high-risk groups, people with chronic illnesses, and outdoor workers. It advises maintaining health and avoiding prolonged outdoor work or activities.
On 28 Feb 2026, Ms. Airin Panrit, Deputy Spokesperson of the Prime Minister's Office, revealed that currentlyThailandofficially entered the “Summer Season 2026” on 22 Feb. It is forecasted that this year’s temperatures will be higher than last year, possibly reaching 42–43 degrees Celsius in high-risk areas such as Mae Hong Son, Lampang, and Tak. Citizens are urged to take care of their health due to the hot to very hot conditions by avoiding prolonged work or activities outdoors to reduce the risk of heatstroke, which can be fatal.
Ms. Airin explained that heatstroke occurs when the body becomes excessively hot, affecting various systems and potentially causing death. High-risk groups include the elderly, infants to preschool children, whose body cooling systems are not fully developed; people with chronic illnesses such as heart disease, lung disease, and obesity; and high-risk occupations like outdoor workers including soldiers, police officers, and security guards. She advised reducing outdoor activities from 11:00 a.m. to 3:00 p.m., avoiding outdoor exposure, and drinking water frequently, at least hourly. Those sweating heavily should increase electrolyte intake. Wear light-colored, breathable clothing to avoid intense heat. The public should watch for warning signs like dizziness, lightheadedness, nausea, rapid breathing, palpitations, flushed face, and reduced sweating. If these occur, provide immediate first aid by moving the person to a cool, ventilated place, applying cold water or ice packs to skin folds and forehead, loosening clothing, and giving water if conscious. If cold water is unavailable, normal water can help cool down. If unconscious, rush the person to the hospital immediately.
Ms. Airin stated that the government is concerned about the health of all citizens, especially as all regions of Thailand continue to experience intense heat. She urged the public to stay informed, follow official advice, and prevent heatstroke with these simple measures: 1. Drink clean water frequently; if sweating heavily, consume electrolyte drinks. 2. Wear breathable clothing, preferably light-colored and not too tight; avoid dark-colored garments.Blackclothing should be avoided as it traps heat. 3. Do not stay outdoors alone; stay in groups so help is available if symptoms occur. 4. Avoid prolonged exposure to strong sunlight or poorly ventilated areas. 5. Avoid alcoholic beverages. 6. Never leave anyone, especially young children, in parked cars under direct sunlight.