The Gambia in December: Weather, Crowds & What to Expect

Western Coast & Banjul (Banjul, Serekunda, Bakau, Tanji)

Late-year conditions are typically dry, sunny and comfortable along the Atlantic through December, with excellent visibility for coastal birding and photography. Temperatures are moderate during the day and cooling after sundown; the Harmattan’s influence may produce dusty mornings but generally eases by midday. This is a traveler-friendly time: beaches, markets and coastal boat trips run reliably, though always carry sun protection and a light layer for night breezes.

Lower River & Estuary (Kuntaur, Tanji estuary, river islands)

Late-year dryness and calm days define the estuary in December, with clear visibility for long river crossings and easy beach-combing on newly exposed banks. Temperatures are comfortable and the river navigation season is in full swing - convenient for visiting islands and riverside villages. Carry sun protection and insect repellent for midday and evening trips; the overall travel experience is much easier than during the wet season.

Central River & Janjanbureh region (Janjanbureh/Georgetown, Kuntaur hinterland)

Late-year conditions remain dry and pleasant through December with stable roads and calm river crossings; this suits cultural visits and boat-based wildlife watching around Janjanbureh. Daytime heat is moderate and evenings comfortably cool, so layering is sensible. If you want reliable travel logistics without the mud of the rainy season, this stretch is one of the best for the central Gambia.

Upper River & Basse Santa Su (Basse, Sandu, far east)

Late-year dryness and low humidity make December a comfortable month to be in Basse and the far east; roads are passable and river levels are at their lowest. Daytime air is warm but seldom oppressive, and evening fires and market life are pleasant. If you’re planning an extended overland journey through Gambia’s east, this is a convenient and reliable window.