Benin features a tropical climate characterized by high temperatures year-round, high humidity, and distinct wet and dry seasons, making it appealing for expats who enjoy warm weather but challenging due to mugginess and heavy rains. Predominantly classified as tropical savanna (Aw) under Köppen-Geiger, the south is hot and humid with Guinean forest-savanna influences, while the north transitions to warmer steppe (BSh) conditions with semiarid traits. Average daytime temperatures range 28-32°C nationwide, peaking above 40°C in the north during hot spells from February to April. Two rainy seasons occur: April-July (main) and September-November (shorter), with coastal peaks in June. Dry periods from November-February and a brief lull in late July-early September offer relief. Annual rainfall varies from 1000-1500mm in the south to lower in the north. Sunshine is abundant, but high humidity (often 70-90%) amplifies heat. Recent data confirms minimal seasonal cooling, with no true winter; expats should prepare for persistent warmth and malaria risks during rains.