In August, the weather in Jember is typically warm. Average daily high temperature in August is about 26 degrees above zero. On average, Jember has 16 cloudy, 6 rainy, 6 partly cloudy, and 3 sunny days in August. The rains are usually moderate. August as well as {{month_nom: February}}, and {{month_nom: February}} is considered the most comfortable time to visit Jember.