Climate almanac
Siem Reab
Siem Reap, Cambodia · 11.40°, 104.86°
What is the weather like in Siem Reab in September?
In September, Siem Reab is typically 90°F (32°C) during the day and 78°F (26°C) at night. The month brings about 10 in (262 mm) of precipitation in total.
- Average high90°F (32°C)
- Average low78°F (26°C)
- Precipitation10 in (262 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)