Weekly Weather Summary
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April 14, 2017 - April 20, 2017Max. Rainfall AmountMax. Temperature
Thailand
The low pressure cell over the Bay of Bengal intensified to the tropical depression on 14 Apr. and reached to the tropical cyclone “MAARUTHA(01B)” on 16 Apr. and later made landfall over Rakhine State, Myanmar on 17 Apr in the morning. After that, it weakened tropical depression and finally degenerated into an area of the low pressure over Myanmar in the evening on the same day. The southeasterly winds prevailed over the Gulf of Thailand and southern part during beginning and middle of the period. The westerly and southwesterly winds prevailed over southern, central, eastern and northeastern parts during late period. These conditions caused hot weather nearly the whole area over upper Thailand almost the period with very hot weather in northeastern part and rainfall was reported mainly in northern part during beginning and middle of the period. Increasing in rainfall was observed in southern part during the second half of the period.    
Northern Part
Hot weather nearly the whole areas except for hot weather mainly in several areas of the lower portion during 15-17 Apr. Scattered to fairly widespread rain with heavy rainfall in some areas during the first half of the period then isolated rain. 69.0 mm at Lampang Agromet Stn, Hang Chat Lampang on 14 Apr.  39.2 º C at Mueang Phetchabun on 20 Apr. 
Northeastern Part
Hot weather in general nearly the whole period with very hot weather in some areas on 19 Apr. Isolated to scattered rain almost the period with heavy rainfall in some areas. 57.6 mm at Nong Soong Mukdahan on 15 Apr.  40.2 º C at Sawag Wirawong Ubon Ratchathani on 19 Apr. 
Central Part
Hot weather in general nearly the whole period. Isolated to scattered rain almost the period. 34.6 mm at Chai Nat Rice Research Station Chai Nat on 18 Apr.  39.4 º C at Mueang Nakhon Sawan on 20 Apr. and at Mueang Kanchanaburi on 20 Apr.  
Eastern Part
Hot weather in the upper portion. Isolated to scattered rain with heavy rainfall in some areas. 45.5 mm at Khao Cha Mao Rayong on 18 Apr  38.2 º C at Kabin Buri Prachin Buri on 16 Apr. 
Southern Part (East Coast)
Isolated rain during the first half of the period then increasing in rainfall with scattered rain and heavy rainfall in some areas. 70.0 mm at Ban Na Derm Surat Thani on 14 Apr.  37.4 º C at Nong Phlup Agromet Stn, Hua Hin Prachup Kiri Khan on 19,20 Apr. 
Southern Part (West Coast)
Isolated rain except for scattered to fairly widespread rain with heavy rainfall in some areas on 17 and 20 Apr. 47.2 mm at Trang Airport Trang on 17 Apr.  36.3 º C at Nuea Khlong Krabi on 15 Apr. 
Metropolitan
Hot Weather nearly the whole areas almost the period. Isolated rain during mid-period. 3.0 mm at Nong Chok District Office Khet Nong Chok on 17 Apr. 15.0 mm at Nong Sua Pathum Thani on 19 Apr.   36.9 º C at Don Mueang Airport Khet Don Mueang on 20 Apr. (38.5 º C at Klong Luang Pathum Thani on 20 Apr.)  
Weekly total Rainfall and Weekly mean minimum temperature Map
Issued Date April 21, 2017