Banjul has a very warm climate year round. Under the Köppen climate classification, Banjul features a tropical wet and dry climate. The city features a lengthy dry season, spanning from November to June and a relatively short wet season covering the remaining four months. However, during those four months, Banjul tends to see heavy precipitation. August is usually the rainiest month, with on average more than 300 mm of precipitation falling. Temperatures are somewhat constant, though it tends to be slightly cooler during the wet season than the dry season.