Weekly Weather Summary
Previous :
February 19, 2021 - February 25, 2021Max. Rainfall AmountMax. Temperature
Thailand
The moderate high pressure area covered upper Thailand and the South China Sea during the beginning of the period and later weakened. In addition, the southerly and southeasterly wind prevailed over the northern, lower northeastern, central and eastern parts on 23 Feb. Besides, the heat low pressure cell covered upper Thailand during late period associated with the upper westerly wind moved from Myanmar to prevail over the northern and upper northeastern parts on the last day of the period. These conditions caused cool weather remained in upper Thailand with cold weather in several areas of the northern and northeastern parts during the first half of the period then increasing in temperature but cool weather remained in the morning while hot weather nearly the whole areas during day time. For the southern part, the northeastern monsoon prevailed over the Gulf of Thailand and the southern part during the first half of the period then the easterly wind prevailed the mentioned areas causing isolated rain along the east coast during the beginning of the period.    
Northern Part
Generally cool weather throughout the period with cold weather in some areas of the upper portion during the first half of the period then increasing in temperature but generally cool weather remained in the morning while hot weather in most areas during day time. Cold to very cold weather in mountainous areas and mountain tops. Light to moderate rain occurred in some areas of the upper portion on 21, 23 and 24 Feb. 23.0 mm at Kiu Thapyang Teak Forest, Mae Chan Chiang Rai on 21 Feb.  11.7 º C at Mae Sariang Mae Hong Son on 19 Feb. (5.4 º C at Kew Mae Pan, Doi Inthanon Chiang Mai on 20 Feb.)  
Northeastern Part
Generally cool weather with cold weather in several areas during the first half of the period then increasing in temperature but generally cool weather remained in the morning while hot weather in most areas during day time. Cold weather in mountainous areas and mountain tops with very cold weather in some areas on 19 and 21 Feb. 11.8 º C at Nakhon Phanom Agromet. Stn. Nakhon Phanom on 20 Feb. (7.0 º C at Phu Luang Wildlife Sanctuary Loei on 19 Feb. and at Phu Kradung National Park Loei on 21 Feb.) 
Central Part
Generally cool weather during the first half of the period and cold weather in some areas of Kanchanaburi province on 21 Feb. Then increasing in temperature but cool weather remained in most areas in the morning while hot weather in most areas during day time. 15.7 º C at Thong Pha Phum Kanchanaburi on 21 Feb. 
Eastern Part
Generally cool weather during the first half of the period then increasing in temperature but cool weather remained in several areas in the morning while hot weather in most areas of the upper portion during day time. 16.8 º C at Sanam Chai Khet Chachoengsao on 21 Feb. (12.1 º C at Khao Kheow, Mueang Nakhon Nayok on 21 Feb.)  
Southern Part (East Coast)
Cool weather nearly the whole areas almost the period. Isolated rain from Chumphon province southward during the beginning of the period. 10.2 mm at Pathiu Chumphon on 20 Feb.  16.9 º C at Surat Thani Agromet. Stn. Surat Thani on 23 Feb. 
Southern Part (West Coast)
Cool weather nearly the whole areas almost the period. 18.5 º C at Mueang Ranong on 23 Feb. 
Metropolitan
Generally cool weather with cold weather in some areas at Nakhon Pathom province during the first half of the period then increasing in temperature with hot weather during day time. 21.2 º C at Bang Na Agromet. Stn. Khet Bang Na on 21 Feb. (13.8 º C at Kamphaeng Saen Nakhon Pathom on 22 Feb.)  
Weekly total Rainfall and Weekly mean minimum temperature Map
Issued Date February 26, 2021