SeasonScore
Banjul, Gambia
Photo: Atamari · CC BY 3.0

Gambia

Banjul in September

🌧️ Rainy season

Hot, humid and very wet.

🎒 Pack: light, breathable clothes & sunscreen · compact umbrella or rain jacket · quick-dry fabrics

Best months: Mar (8.9), Apr (8.9), Dec (8.6)

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Why September scores 7.4What goes into the score

How it works
🌡️ 32° / 24°C🌧️ 244 mm💧 dew pt 25°🍃 PM2.5 10
  • Weather comfort5.8
    • ✓Hot (32°C highs / 24°C lows)
    • !Very humid/sticky (dew point 24.7°C)
    • !Wet: ~244 mm rain, ~7 heavy-rain days
  • Air quality9.3
    • ✓Good (within WHO guideline) (PM2.5 ~10 µg/m³)
  • Seasonal hazards9.5
    • !Flood: ~7 heavy-rain days in an average September
  • Safety baseline7.5
    • ·Increased caution
Compare monthsPut September side by side with another month
SepMar
Score7.4 Good8.9 Excellent
Season🌧️ Rainy season🔥 Hot dry season
High / low32° / 24°33° / 20°
Rain244 mm0 mm
Humiditydew pt 25°dew pt 16°
PM2.510 µg/m³15 µg/m³

Typical-month data: NASA POWER (MERRA-2 reanalysis) 2015–2024 (modelled, not a forecast). Temperatures: Banjul weather-station normals. Rainfall: Banjul weather-station normals (national met service).

Holidays & crowdsSeptember 2027

No long holidays

No long public-holiday weekends this month. School holidays aren't counted, so check those if you want to avoid family crowds.

No national public holidays in Gambia this month.

National holidays only; regional holidays and school breaks aren't included. Source: holidays (open-source public-holiday calendar).

Explore BanjulEvents, sights, food & souvenirs

Check event dates locally

Banjul is the small capital of The Gambia, on an island at the mouth of the Gambia River, with the beach resorts of Bakau, Kololi and Kotu close by. Visitors come for winter sun, birdwatching and river trips into the country's history.

Events in September

No major events on our calendar for September.

Coming up later

Independence DayEvery year18 February every year

A national holiday marking independence from Britain in 1965.

Why go: Expect parades and official events.

Where: Nationwide, with celebrations in Banjul

Tobaski (Eid al-Adha)Date variesAround late May in 2026 and mid-May in 2027; the date moves each year

The biggest Muslim festival of the year, with prayers and family feasts.

Why go: Many businesses close for several days and transport is busy.

Where: Nationwide