ClimaGo › Siem Reap › Weather in September
Cambodia
September offers transitional weather with occasional intense downpours, warm temperatures around 27°C and the countryside transformed into emerald rice paddies, ideal for nature lovers seeking authentic experiences despite periodic flooding affecting some temple routes.
Avg High
31°C
Avg Low
24°C
Daily Rain
8.5mm
Rainfall
High
💡 Best months to visit Siem Reap: Nov, Dec, Jan
Siem Reap serves as the gateway to Angkor Wat's magnificent temple complex where ancient Khmer ruins stand amid lush jungles creating an unforgettable archaeological adventure.