Banjul weather in September
September in Banjul: sweltering, soaked, with clean air — a fair time to visit.
#11 of 12 months in Banjul · #559 of 604 destinations to visit in September · comfort 52/100 (tier D)
Updated June 2026 · climate normals from ERA5 reanalysis
Banjul climate normals — September
| Daytime high | 29°C / 85°F | 🔥 sweltering |
|---|---|---|
| Nighttime low | 26°C / 78°F | |
| Feels like (high) | 36°C / 97°F | |
| Rainfall | 253 mm / 9.9 in | ⛈ soaked |
| Rainy days | 21 days | |
| Humidity | 85% | 💦 very humid |
| Dew point | 25°C / 76°F | |
| Sunshine | 9.3 h/day | |
| Daylight | 12.2 h | |
| Wind | 15 km/h / 9 mph | |
| Air quality (US AQI) | 43 | 🍃 good |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
Where is Banjul?
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Banjul in September — FAQ
- Is September a good time to visit Banjul?
- September in Banjul: sweltering, soaked, with clean air — a fair time to visit. It ranks #11 of 12 months for Banjul on SeasonMap's comfort score (52/100).
- What is the weather like in Banjul in September?
- In September, Banjul averages a daily high of 29.4°C and a low of 25.6°C, with about 252.5 mm of rain over roughly 20.8 rainy days.
- What is the air quality in Banjul in September?
- Banjul has a mean US Air Quality Index of about 43 in September.