April in Battambang is the hottest month of the year. In April, the weather in Battambang is typically hot. Average daily high temperature in April is about 33 degrees above zero. On average, Battambang has 22 rainy, 4 cloudy, 2 sunny, and 2 partly cloudy days in April. The rains are usually heavy. April as well as May, June, July, and August is considered the most uncomfortable time to visit Battambang.