West Africa in April: Weather, Crowds & What to Expect

Senegal & The Gambia (Dakar, Saint‑Louis, Casamance & Banjul)

April brings pre‑monsoon heat, especially inland from the coast: Dakar and Banjul will feel hot by midday, but Casamance and southern Gambia turn muggy as morning showers become more likely. Roads into rural Casamance may still be passable, though late‑month thunderstorms occasionally start to make tracks muddy. Early bookings for beach lodges are advised if you want to avoid the coming wet season.

Upper Guinea / Monsoon Coast (Guinea‑Bissau, Guinea, Sierra Leone & Liberia)

April is the prelude to the monsoon: temperatures rise fast and the atmosphere grows saturated - expect heavy muggy spells by month’s end in coastal towns and a jump in mosquito numbers. Land routes into interior rainforests start to show damp patches; forest trekking gets steamy. Sea conditions can become choppier, so allow cushion for boat schedules and pack lightweight, quick‑dry fabrics.

Gulf of Guinea (Côte d’Ivoire, Ghana, Togo & Benin)

April is the start of the main wet pulse for parts of the Gulf of Guinea - heavy showers and thunderstorms can be frequent, particularly in western Ivory Coast and central Ghana. Beaches remain usable in breaks between storms but river crossings and smaller roads can turn sloppy. Consider flexible schedules; this month also coincides with the start of the busy Easter period in some cities.

Nigeria (Coastal south, Lagos, Niger Delta & Jos Plateau)

April sees hotter, more humid conditions and increasing afternoon thunderstorms in southern states; Lagos begins to have more rainy days while the north grows exceedingly hot. Road travel into rural Delta communities starts to get muddier after heavy storms; bring rain protection and waterproof bags for electronics. This month is busy locally ahead of the heavier rains.

The Sahel & Inland Plains (Mauritania, Mali, Burkina Faso, Niger & northern Senegal)

April typically brings very hot conditions across the Sahel as the land heats up before the rains - daytime temperatures can be extreme and dust storms (haboobs) sometimes occur in open plains. Travel in midday becomes unpleasant; arrange early departures and plenty of water. Northern desert areas remain accessible but expect sandblasted conditions and strong sun protection needs.