The Thai Meteorological Department (TMD) has confirmed that Thailand’s cool season will officially begin on Tuesday (Oct 29), about two weeks later than usual, lasting through late February. In Bangkok, temperatures are forecast to drop to between 16-18 °C, while nearby provinces could see lows of 14-16 °C. The northern and northeastern regions are expected to be even colder, with predictions of 6-8 °C and the possibility of frost in mountainous areas.

Winter will start two weeks late in Thailand and will be less cold than usual

While northern Thailand will enjoy cooler weather, the southern region faces heavy rainfall and strong winds, particularly in the Gulf of Thailand, where waves could reach 2-3 meters. Tropical cyclones in November and December may bring further rainfall, with waves rising to 3-5 meters, posing a risk of storm surges.

In Bangkok, the Center for Air Pollution Mitigation has reported PM2.5 dust levels exceeding safe limits at several monitoring stations, with the highest concentrations in Nong Khaem district. Residents have been urged to reduce outdoor activities and vehicle use to help lower pollution levels.

Today is the coldest day of the year in Thailand

The TMD also warned of rising water levels north of Chao Phraya Dam as Tropical Storm Trami is expected to impact China and Vietnam through today (Oct 28). The storm could bring rains and gusty winds to northern, northeastern, central, and eastern Thailand, with downpours likely in provinces such as Nakhon Phanom, Mukdahan, and Ubon Ratchathani.

Full story: National News Bureau of Thailand

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