Thanlyin's weather is characterized by a hot and humid climate year-round. The summer months, March to May, bring scorching temperatures often reaching over 40°C, making it the hottest time of the year. Autumn and spring seasons, September to November and February to April respectively, experience similar temperatures with averages ranging from 26-30°C. Winters are relatively cooler but still warm, with January and December averaging around 26°C. The monsoon season seems to have a minimal impact on temperature fluctuations in Thanlyin, with temperatures remaining relatively consistent throughout the year.