During the first half of the period, hot weather in general with very hot weather in several areas and isolated light to moderated rain mainly in the lower portion. During the second half of the period, decreasing in temperature, scattered to fairly widespread rain with heavy rainfall in some areas. Thundershower occurred at Phitsanulok and Phitcit provinces on 21 Mar and Chiang Rai province on 24 Mar. Thundershower and hail at Khamphaeng Phet and Phrae provinces on 21 Mar.