ClimaGo › Siem Reap › Weather in May
Cambodia
May brings scorching heat and oppressive humidity to Siem Reap with temperatures soaring above 35°C, making outdoor temple exploration exhausting and requiring frequent hydration plus lightweight clothing for survival.
Avg High
34°C
Avg Low
25°C
Daily Rain
6mm
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.