Weather in Banjul in September 2025
- September is usually the wettest month of the year in Banjul;
Average weather
Average temperature in Banjul in September
Going from a maximum of +32°C during the day to a minimum of +24°C during the night, the temperature in September averages around +31°C.
The average maximum temperature goes up 13% by the end of the month, compared with the beginning of the month, from +31°C to +32°C.
Is Banjul warm or cold in September?
Banjul is typically warm in September.
Maximum temperatures go up compared to the previous month from +29°C to +30°C. The minimum temperature also goes up from +26°C to +26°C.
It’s generally warm, but pack a long-sleeve shirt for evenings.
September is one of the warmest months in Banjul, here is the comparison with other months:
Climate in Banjul in September
| August | September | October | ||||
|---|---|---|---|---|---|---|
| Avg. temperature | ||||||
| +29°C | +30°C | +31°C | ||||
| Min. temperature | ||||||
| +21°C | +22°C | +21°C | ||||
| Max. temperature | ||||||
| +35°C | +35°C | +36°C | ||||
| Rainfall | ||||||
| 283 mm | 200 mm | 56 mm | ||||
| Wind | ||||||
| 2 m/s | 2 m/s | 1 m/s | ||||
| Humidity | ||||||
| 85% | 85% | 81% | ||||
| Air pressure | ||||||
| 1011 HPa | 1011 HPa | 1010 HPa | ||||
| Sunny days | ||||||
| 0 | 0 | 8 | ||||
| Cloudy days | ||||||
| 3 | 4 | 9 | ||||
| Rainy days | ||||||
| 13 | 12 | 7 | ||||
| Snowy days | ||||||
| 0 | 0 | 0 | ||||
September weather is still as ok as in August. It’s getting warmer as September arrives. The average maximum temperature goes up from +29°C to +30°C during the day. As September arrives, the amount of rainfall goes down. On average, the rainfall volume decreases from 283 mm to 200 mm. Humidity levels don’t change as the month goes on, averaging around 85%. The average wind speed doesn’t change much during September, staying around 2 m/s. The amount of sunny days stay about the same, averaging 0 sunny days during the month.
October brings much the same weather, it remains ok.
Wind
The average wind speed is 2 m/s getting up to 3 m/s which is a light breeze; barely moving the tree leaves.
The average wind speed in Banjul is gradually increasing during September, going from 3 m/s to 3 m/s over the course of the month.
Rain
How was the weather last September in Banjul?
Climate Change over Years
The climate in Banjul in September has not changed much over the last 43 years.
The average temperature was the lowest in 1985 (+28°C) and the highest in 2012 (+31°C). The driest year was 1984 with only 421 mm of rainfall, and the wettest year was 2022 with 1157 mm.
FAQ
Is September a good time to visit Banjul?
Can you sunbathe in Banjul in September?
Is Banjul rainy in September?
Is it sunny in Banjul in September?
Monthly weather in Banjul
Source of the data
For this page, we’ve looked at the typical weather in Banjul, based on historical hourly weather data from January 1, 1979, to December 31, 2023.
For past dates, we show actual recorded data at the location at that time. Forecasts are based on recorded weather during that day of the year, averaged over the total years for which we have records (unless stated otherwise). The daily temperature is the highest recorded temperature in the shadow during that day.