BANGKOK, Thailand – Light to moderate rainfall has been observed in several districts of Bangkok on Sep 3, including Nong Chok, Khlong Sam Wa, Sai Mai, Prawet, Suan Luang, Watthana, Khlong Toei, Pathum Wan, Khlong San, Thon Buri, and Bang Khae. The rain is moving in a northwesterly direction and is expected to continue steadily. Over the past three hours, Watthana district recorded the highest rainfall, with 30.5 mm.