June in Jalalabad is the sunniest and the hottest month of the year. In June, the weather in Jalalabad is typically hot. Average daily high temperature in June is about 35 degrees above zero. On average, Jalalabad has 28 sunny, 1 rainy, and 1 partly cloudy day in June. The rains are usually light. June as well as January, February, March, and July is considered the most uncomfortable time to visit Jalalabad.