April in Arusha is the rainiest and the cloudiest month of the year. In April, the weather in Arusha is typically warm. Average daily high temperature in April is about 24 degrees above zero. On average, Arusha has 21 rainy and 9 cloudy days in April. The rains are usually moderate. April as well as {{month_nom: February}}, and {{month_nom: February}} is considered the most uncomfortable time to visit Arusha.