Weekly Weather Summary
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April 13, 2018 - April 19, 2018Max. Rainfall AmountMax. Temperature
Thailand
The heat low pressure cell covered upper Thailand accompanied with the southeasterly winds prevailed over Thailand during early period and on the last day of the period caused hot weather nearly the whole areas and very hot weather in some areas of upper Thailand during the mentioned period. Moreover, the high pressure area from China extended its ridge to cover upper Thailand and the South China Sea during 15-18 Apr. and the westerly wind prevailed over the northern part on 17 Apr. These conditions caused increasing in rainfall and decreasing in temperatures over Thailand during the middle and late period. Thunderstorm and gusty wind reported in several areas of upper Thailand.    
Northern Part
Hot weather nearly the whole areas with very hot weather in several areas during the first half of the period. After that, temperature decreased with hot weather remained in several areas. Isolated light to moderate rain in some areas during the first half of the period then scattered to fairly widespread rain with heavy to very heavy rainfall in some areas. Thundershower and hail occurred at Chiang Mai province on 15 Apr. Gusty wind occurred at Lampang and Pichit provinces on 14 Apr and at Nan and Kamphaeng Phet provinces on 15 Apr. 110.5 mm at Wang Thong Phitsanulok on 16 Apr.  41.6 º C at Thoen Lampang on 15 Apr. 
Northeastern Part
Hot weather in general with very hot weather in several areas during early period. After that, temperature decreased with hot weather remained in several areas during the middle and the last day of the period. Isolated to scattered rain with heavy rainfall in some areas, excepted for fairly widespread rain with heavy rainfall in some areas on 15 and 17 Apr. Gusty wind occurred at Loei, Nakhon Ratchasima, Ubon Ratchathani and Roi Et provinces on 13 Apr. and at Surin province on 14 Apr. and at Nong Khai, Nakhon Phanom, Khon Kaen, Maha Sarakham, Kalasin, Sakon Nakhon, Udon Thani, Nong Bua Lam Phu and Chaiyaphum provinces on 15 Apr. 77.0 mm at Pak Chong Nakhon Ratchasima on 17 Apr.  41.2 º C at Mueang Nong Khai on 14 Apr. 
Central Part
Hot weather in general almost the period with very hot weather in some areas during the first half of the period. Isolated rain during the middle and late period especially widespread rain with heavy to very heavy rainfall in some areas on 17 Apr. Gusty wind occurred at Nakhon Sawan and Saraburi provinces on 15 Apr 92.3 mm at Chum Saeng Nakhon Sawan on 17 Apr.  41.3 º C at Mueang Kanchanaburi on 15 Apr. 
Eastern Part
Hot weather in the upper portion during the first half and the last day of the period. Isolated rain with heavy rainfall in some areas, excepted for fairly widespread rain with heavy to very heavy rainfall in some areas during 16-17 Apr. 112.4 mm at Ko Kut Trat on 17 Apr.  38.3 º C at Aranyaprathet Sa Kaeo on 15 Apr. 
Southern Part (East Coast)
Hot weather in some areas. Isolated rain, excepted for scattered rain with heavy to very heavy rainfall in some areas on 17 Apr. 95.3 mm at Hua Hin Prachuap Khiri Khan on 17 Apr.  37.5 º C at Chawang Nakhon Si Thammarat on 14 Apr. 
Southern Part (West Coast)
Hot weather in several areas almost the period. Isolated rain, excepted for scattered rain with heavy rainfall in some areas on the last day of the period. 56.0 mm at Mueang Satun on 19 Apr.  37.5 º C at Nuea Khlong Krabi on 17 Apr. 
Metropolitan
Hot weather in several areas during the first half of the period. Isolated to scattered rain during the second half of the period, especially widespread rain with heavy rainfall in several areas and very heavy rainfall in some areas on 17 Apr. 94.5 mm at Wat Thong School Khet Taling Chan on 17 Apr. Vicinity (105.0 mm at Bang Kruai Nonthaburi on 17 Apr.)   36.3 º C at Bangkok Metropolis Khet Klong Toei on 16 Apr. Vicinity (39.5 º C at Khlong Luang Pathum Thani on 15 Apr.)  
Weekly total Rainfall and Weekly mean minimum temperature Map
Issued Date April 20, 2018