August in Kuala Lumpur is the windiest month of the year. In August, the weather in Kuala Lumpur is typically hot. Average daily high temperature in August is about 31 degrees above zero. On average, Kuala Lumpur has 20 rainy, 5 cloudy, 5 partly cloudy, and 1 sunny day in August. The rains are usually heavy. August as well as January, February, March, and April is considered the most uncomfortable time to visit Kuala Lumpur.