BANGKOK, Thailand – Thailand’s Meteorological Department forecasts thunderstorms and gusty winds in northern regions from November 2 to 5. Following this, temperatures are expected to drop by 1-4°C, bringing cooler weather and stronger winds to upper Thailand.
In the next 24 hours, a weak high-pressure system will cover the northern and northeastern regions, keeping mornings cool in those areas. A low-pressure cell off central Vietnam, along with westerly and northeasterly winds affecting central and eastern Thailand, will continue to bring thunderstorms and heavy rain to some parts of eastern Thailand. Westerly and northwesterly winds over the Andaman Sea, southern Thailand, and the Gulf of Thailand will also result in heavy rainfall in certain areas. Residents are advised to monitor their health during this period of changing weather and remain cautious in areas prone to heavy rain.
In the Andaman Sea and Gulf of Thailand, moderate winds will create waves up to 1 meter, increasing to over 2 meters in thunderstorms. Mariners should exercise caution and avoid areas with heavy rain.
From November 2 to 5, a new moderate-to-strong high-pressure system from China is expected to reach upper Thailand, the upper South, and the South China Sea. This will bring cooler weather and lower temperatures, particularly in the North and Northeast, with a 2-4°C decrease, while central and southern Thailand, including Bangkok, can expect a 1-3°C drop. The monsoon trough extending across the central South will bring further heavy rain to some southern areas.
Bangkok and Surrounding Areas: 30% chance of thunderstorms, low of 24-25°C, high of 33-35°C, southeasterly winds at 10-20 km/h.
Northern Region: Cool mornings in the upper areas with a 10% chance of rain, particularly in Mae Hong Son, Tak, Phitsanulok, and Phetchabun. Low of 21-24°C, high of 33-35°C, easterly winds at 10-15 km/h.
Northeastern Region: Cool mornings in upper areas with a 10% chance of thunderstorms, especially in Loei, Chaiyaphum, and Nakhon Ratchasima. Low of 22-25°C, high of 31-34°C, northeasterly winds at 10-25 km/h.
Central Region: 20% chance of thunderstorms, mainly in Kanchanaburi, Lopburi, Saraburi, Nakhon Pathom, Ratchaburi, Samut Songkhram, and Samut Sakhon. Low of 23-26°C, high of 34-36°C, easterly winds at 10-20 km/h.
Eastern Region: 30% chance of thunderstorms with heavy rain in Chachoengsao, Sa Kaeo, Chonburi, Rayong, Chanthaburi, and Trat. Low of 22-26°C, high of 31-34°C, southeasterly winds at 15-30 km/h. Waves up to 1 meter, over 2 meters in thunderstorms.
Southern Region (East Coast): 40% chance of thunderstorms with heavy rain in Phetchaburi, Prachuap Khiri Khan, Nakhon Si Thammarat, Phatthalung, Songkhla, Yala, Pattani, and Narathiwat. Low of 23-26°C, high of 32-36°C, northwesterly winds at 15-35 km/h. Waves up to 1 meter, 1-2 meters offshore, and over 2 meters in thunderstorms.
Southern Region (West Coast): 40% chance of thunderstorms with heavy rain in Ranong, Phang Nga, Trang, and Satun. Low of 24-26°C, high of 33-34°C, northwesterly winds at 15-30 km/h. Waves up to 1 meter, over 2 meters in thunderstorms.
