Rainy season Sai Gon has two different seasons: rainy and dry seasons. Rainy season lasts from June to November. Sai Gon starts rainy season by the short rains. These rains come suddenly at the morning or afternoon while it is sunny and very hot. They just occur so in few minutes that the road turns dry immediately after they've gone away. They like people who live here, be always hurry up. After about three weeks with sudden short rain, Sai Gon enters major rain season. That time is for the rains lasting many hours. Sometimes, it rains heavy, sometimes light. Rain helps clean the dust and refresh the air and lower the summer temperature. Rainy season will be beautiful if there are no accompanied problems: traffic jam, flooded street.