Much of Thailand is sweltering under a humid heatwave with temperatures touching 40°C as hazardous levels of PM2.5 pollution continue to blanket the North, Northeast and Central Plain.
The Meteorological Department said on Sunday morning that upper Thailand would experience generally hot to very hot conditions over the next 24 hours, accompanied by hazy skies during the day and the odd thunderstorm.
Conditions are being driven by a heat-induced low-pressure system covering the upper part of the country, along with weak southerly and southwesterly winds. These factors have limited rainfall and reduced air circulation, worsening both heat and pollution levels, the department said.
People are advised to take precautions against extreme heat, including avoiding prolonged outdoor activity and staying hydrated. Residents should also remain alert for isolated thunderstorms.
- PM2.5 pollution above safe levels -
Air quality continues to deteriorate across the North, Northeast and upper Central Plains, where concentrations of dust and haze have risen above safe levels.
According to the Meteorological Department, poor air circulation combined with a high density of “hotspots”, mainly from seasonal burning, in the northern region and nearby areas has led to the accumulation of fine particulate matter. People are advised to avoid outdoor exposure where possible and wear N95 masks when outside.
Regional weather forecast
(6am Sunday – 6am Monday)
North
Hot to very hot with hazy conditions during the day. Isolated thunderstorms, mainly in western areas. Highs: 37-40°C
Northeast
Hot to very hot with daytime haze. Isolated thunderstorms, mainly in the lower and western parts. Highs: 37-40°C
Central
Generally hot to very hot with hazy skies. Highs: 37- 40°C
East
Hot with hazy conditions. Isolated thunderstorms, mainly along coastal areas.Highs: 33-39°C. Sea conditions: Waves about 1 metre, higher in storms
South (Gulf coast)
Hot during the day with isolated thunderstorms, mainly in Yala and Narathiwat. Highs: 33-37°C. Sea conditions: Waves about 1 metre, higher in storms
South (Andaman coast)
Hot during the day with isolated thunderstorms, mainly in Phang Nga and Krabi.Highs: 35- 37°C. Sea conditions: Waves about 1 metre, higher in storms
Bangkok and vicinity
Generally hot with hazy skies during the day. Highs: 35-39°C
