Northern Thailand warms as southern provinces face heavy rain
A weather forecast from the Thai Meteorological Department today highlights drastic changes across the country. The northern regions face rising temperatures, while the south prepares for heavy downpours affecting nine provinces, with sea waves exceeding 2 metres.
The current weather patterns indicate that a moderate high-pressure system or cool air mass covering upper Thailand and the South China Sea is weakening. Consequently, the northern regions of Thailand continue to experience cool weather with morning fog, and temperatures are expected to rise by 1 to 3 degrees Celsius.
The peaks and mountains remain cold to very cold, prompting residents to take precautions for their health amidst changing weather conditions. Additionally, those travelling through foggy areas are advised to exercise caution.
Meanwhile, the northeastern monsoon affecting the Gulf of Thailand and the southern region is showing signs of weakening, leading to a decrease in rainfall in the lower southern areas. However, moderate to strong winds persist over the Gulf of Thailand, with waves reaching 1 to 2 metres and exceeding 2 metres in areas with thunderstorms. Fishermen in these areas are advised to navigate with care and avoid sailing in stormy weather.
TMD has issued a warning for a temperature drop of six degrees and heavy to very heavy rainfall.
From tomorrow< December 12, through the following five days, another wave of relatively strong high-pressure air from China will extend over upper Thailand and the South China Sea, resulting in lower temperatures and strong winds. Concurrently, the northeastern monsoon over the Gulf of Thailand and the south will intensify, accompanied by a low-pressure cell moving through these regions. This will lead to increased rainfall in the south, with some areas experiencing heavy to very heavy rain.
Weather forecast
Dust and air quality in the upper regions of Thailand are expected to improve, remaining within good to moderate levels due to stronger winds and better air circulation.
The weather forecast for various regions from 6am today to 6am tomorrow is as follows:
The northern region will be cool in the morning, with temperatures ranging from 19 to 21 degrees Celsius at the lowest and 32 to 34 degrees Celsius at the highest. The mountain tops will be cold, with minimum temperatures between 8 and 15 degrees Celsius. Winds are expected from the east at speeds of 5 to 15 kilometres per hour.
In the northeastern region, cool weather with morning fog is anticipated, and temperatures will rise by 1 to 3 degrees Celsius. The lowest temperatures will be between 18 and 21 degrees Celsius, and the highest between 32 and 34 degrees Celsius.
The mountain tops will be cool to cold, with minimum temperatures ranging from 12 to 16 degrees Celsius. Northeasterly winds will blow at speeds of 10 to 25 kilometres per hour.
The central region will experience cool weather with morning fog, and temperatures will increase by 1 to 3 degrees Celsius. The lowest temperatures will be 22 to 23 degrees Celsius, and the highest will reach 33 to 34 degrees Celsius. Northeasterly winds will move at speeds of 10 to 20 kilometres per hour.
Fog and clouds
In the eastern region, partial cloudiness and morning fog are expected, with temperatures rising by 1 to 2 degrees Celsius. The lowest temperatures will range from 21 to 25 degrees Celsius, and the highest from 33 to 34 degrees Celsius. Northeasterly winds will reach speeds of 15 to 35 kilometres per hour, with sea waves about 1 metre high and 1 to 2 metres offshore.
The southern region (east coast) will see thunderstorms in 30% of the area, particularly in the provinces of Nakhon Si Thammarat, Phatthalung, Songkhla, Pattani, Yala, and Narathiwat. The lowest temperatures will be 23 to 25 degrees Celsius, and the highest 29 to 34 degrees Celsius. Northeasterly winds will range from 15 to 30 kilometres per hour, with sea waves about 1 metre high and 1 to 2 metres in areas with thunderstorms.
The southern region (west coast) will have thunderstorms in 20% of the area, mostly in Krabi, Trang, and Satun provinces. The lowest temperatures will be 23 to 25 degrees Celsius, and the highest 31 to 32 degrees Celsius. Easterly winds will blow at speeds of 15 to 30 kilometres per hour, with sea waves below 1 metre and over 1 metre offshore, with waves exceeding 2 metres in areas with thunderstorms, reported KhaoSod.
In Bangkok and its vicinity, partial cloudiness with morning fog is expected, and temperatures will rise by 1 to 2 degrees Celsius. The lowest temperatures will range from 24 to 25 degrees Celsius, and the highest from 33 to 35 degrees Celsius. Northeasterly winds will reach speeds of 10 to 20 kilometres per hour.