Overview: KigaliKigali (Rwanda) is a place with a tropical climate. Temperatures during the day are in the range from 26 °C (79 °F) in May to 29 °C (84 °F) in August. The least rainy month in Kigali is July with its 2 days of rain, the rainiest month is April, when it rains 17 days. Temperatures during the night go from 14 °C (57 °F) in July to 15 °C (60 °F) in April.