Senegal has a tropical climate that is both hot and humid for much of the year. The rainy season, from May to November, has strong southeast winds while the dry season from December to April is dominated by the hot, but dry, harmattan wind.
In Dakar, take care when walking the streets: petty theft and scams are abundant. You will be approached by aggressive street vendors who will follow you for several blocks. If refused, often accusations of ‘racism” will be leveled at white non-local non-buyers.