Thandwe, Myanmar experiences a hot and humid climate with minimal temperature variation throughout the year. The warmest months are April to May when temperatures reach up to 32 degrees Celsius, while the coolest months are December to February with average highs of around 28 degrees Celsius. The southwest monsoon brings heavy rainfall from June to September, resulting in significant precipitation during these months. October and November see a decrease in rainfall as the region transitions into the dry season.