Bangkok: The Meteorological Department has announced that temperatures in upper Thailand are expected to rise, with cool to cold weather accompanied by morning fog. Residents in these regions are advised to be cautious about their health due to the shifting weather patterns. Meanwhile, minimal rainfall is anticipated in the southern region, while Bangkok and its vicinity will see a slight temperature increase of 1-2 degrees Celsius along with some morning fog.
According to Thai News Agency, the Meteorological Department has forecast an increase in temperatures over the next 24 hours in upper Thailand, with cool to cold weather and morning fog. Residents are advised to be vigilant about their health amid these changing weather conditions and to stay alert to the risk of fires due to the dry air, as the high-pressure area or relatively strong cold air mass covering upper Thailand and the South China Sea is weakening.
In the southern region, the weakening northeast monsoon prevailing over the Gulf of Thailand, the South, and the Andaman Sea will result in limited rainfall. The Gulf of Thailand will see waves 1-2 meters high, with higher waves in areas experiencing thunderstorms. Mariners in both the Gulf of Thailand and the Andaman Sea are urged to navigate with caution and to avoid sailing in thunderstorm-prone areas.
Additionally, Tropical Storm "KOTO" in the central South China Sea is projected to approach the Vietnamese coast between December 1-2, 2025. As a high-pressure area or cold air mass covers Vietnam and the upper South China Sea, this storm is expected to weaken rapidly and is not anticipated to move into Thailand.
In Bangkok and surrounding areas, cool weather with some morning fog is expected, with temperatures set to rise by 1-2 degrees Celsius. The minimum temperatures in these areas are predicted to be between 19-21 degrees Celsius, with maximum temperatures reaching 31-33 degrees Celsius.