October weather forecast in Siem Reap

In October, the weather in Siem Reap is typically hot. Average daily high temperature in October is about 29 degrees above zero. On average, Siem Reap has 28 rainy and 3 sunny days in October. The rains are usually heavy. October as well as April, May, June, and July is considered the most uncomfortable time to visit Siem Reap.