Thailand Daily Weather Forecast
General Situation
18 March 2025
The rather strong high-pressure system from China extend to the Northeast and the South China Sea, expected to cover the North, Central including Bangkok and vicinity and the East by today. Outbreak of summer storms, gusty winds and hail including lightning strike are likely in some areas of the North, the Central including Bangkok and vicinity and the upper South while isolated rain remain in the Northeast and the East. A decrease in temperature by 1-3 C is forecast over the upper country with strong wind in the Northeast. People in the upper country and the upper South should stay safe from the severe weather conditions by keeping off outdoor places, large trees and unsecured buildings. Farmers should prevent for crops damage and livestock danger. People in the upper country should keep healthy due to variable weathers. The easterly and southeasterly winds prevailing over the Gulf, the South and the Andaman Sea is strengthening with more rain and isolated heavy rain. The wind and waves in the Gulf is strengthening with 2-3 meters high and above 3 meters high in thundershowers while 1?2 meters high in the upper Gulf and above 2 meters high in offshore and in thundershowers. All ships in the Gulf should keep off thundershowers and small boats in the lower Gulf and offshore of the Andaman Sea should keep ashore.
Announcement Date 18 March 2025
Thailand Weather Forecast
06:00 Today To 06:00 Tomorrow
Northern
Hot during the day. Isolated thunderstorms with gust and hail mostly in Chiang Mai, Chiang Rai, Lamphun, Lampang, Kamphaeng Phet, Sukhothai and Tak. Minimum temperature 21-25 C. Maximum temperature 33-36 C. Southeasterly winds 10-20 km./hr.
Northeastern
1?3 C. drop in temperature with strong wind. Isolated rain. Minimum temperature 17-22 C. Maximum temperature 26-33 C. Northeasterly winds 15-30 km./hr.
Central
Hot during the day. Isolated thunderstorms with gust mostly in Nakhon Sawan, Uthai Thani, Suphan Buri, Kanchanaburi, Ratchaburi, Nakhon Pathom, Samut Songkhram and Samut Sakhon. After that, 1?2 C. drop in temperature. Minimum temperature 25-27 C. Maximum temperature 35-36 C. Southeasterly winds 10-25 km./hr.
Eastern
Isolated thundershowers mostly in Chachoengsao, Chonburi, Rayong, Chanthaburi and Trat. After that, 1?2 C. drop in temperature. Minimum temperature 23-26 C. Maximum temperature 31-34 C. Southeasterly winds 15-30 km./hr. Wave height about 1 meter and above 2 meters in thundershowers.
Southern (East Coast)
Isolated thunderstorms with gust and isolated heavy rain in Phetchaburi, Prachuap Khiri Khan and Chumphon. Minimum temperature 22-26 C. Maximum temperature 32-34 C. Surat Thani upwards: Easterly winds 15-35 km/hr. Wave height 1-2 meters and above 2 meters in thundershowers. Nakhon Si Thammarat downwards: Easterly winds 20-40 km/hr. Wave height 2-3 meters and above 3 meters in thundershowers.
Southern (West Coast)
Isolated thundershowers mostly in Ranong, Phang Nga, Phuket and Krabi. Minimum temperature 24-25 C. Maximum temperature 33-35 C. Easterly winds 15-35 km./hr. Wave height 1-2 meters and above 2 meters in thundershowers.
Bangkok Metropolitan
Isolated thunderstorms with gust. After that, 1?2 C. drop in temperature. Minimum temperature 26-27 C. Maximum temperature 33-36 C. Southeasterly winds 10-25 km./hr.
Announcement Date 18 March 2025
Source: Thai Meteorological Department