Kyaunggon's weather is marked by a gradual warming trend throughout the year, with temperatures rising steadily from January to April. The hottest months are March and April, with temperatures often reaching above 38°C. Summer-like conditions persist through May, but by June, temperatures begin to drop slightly, returning to more moderate levels that last until October. November marks the beginning of a slight cooling trend, with temperatures dropping back down into the mid-20s by December.