Tachileik sits on the Shan Plateau in eastern Myanmar, where higher elevation brings cooler temperatures and a somewhat different rainfall pattern than the lowland regions, though the summer monsoon still dominates the annual rain cycle.
On the Thai border in eastern Shan State, the town shares the same hilly monsoon exposure as the wider Shan Plateau. The plateau’s hilly terrain can channel heavy monsoon rain into fast-rising streams in the narrower valleys, and radar helps track individual storm cells across this less densely monitored highland region. Learn more: Flash Flood Warning Signs on Radar · Open the full Rain Map