Gambia weather in September
Gambia in September averages 28°C (83°F), 278 mm of rain and 5.9 hours of sun a day. It is one of the wetter months of the year here.
Of the twelve months in Gambia, September is the sixth coldest, the second wettest and the second dullest.
- Average temp
- 28°C (83°F)
23–33°C · 74–92°F
- Rainfall
- 278 mm
A wet month
- Sunshine
- 5.9 h
hours per day
What is Gambia like in September?
Daytime
Days are hot, often above 32°C.
Rain
Expect frequent rain — this is a wet month.
Evening
Evenings stay warm.
What should I pack for Gambia in September?
High-factor sun cream
With daytime highs around 33°C, burn time is short even in shade.
Sunglasses and a brimmed hat
Midday glare is the part people underpack for, not the heat itself.
Loose cotton or linen
Synthetics stop working once you are sweating through them all day.
A refillable water bottle
Daily highs this warm need roughly double the water a temperate day does.
A proper waterproof, not a folding umbrella
278 mm in the month usually arrives as heavy bursts that an umbrella will not cover.
A dry bag for phone and documents
Worth it for one downpour caught between the taxi and the door.
September compared with August and October
September in Gambia is about the same temperature as August and 54 mm drier than it, which averages 28°C (82°F).
September in Gambia is 0.7°C cooler than October and 188 mm wetter than it, which averages 29°C (84°F).
Daylight in Gambia in September
On 15 September the sun is up for 12 hours 12 minutes in Gambia, rising about 06:50 and setting about 19:02 local time.
September ends 21 minutes shorter than it begins, so the last week of the month is a different length of day from the first.
That is 43 minutes short of June, the longest-lit month here.
Travel guides for Gambia
What to read before you book.
Gambia weather by month
TemperatureRainfall
How September compares with the rest of the year
September is highlighted. Every other month links to its own page.
| Month | Average | Rainfall |
|---|---|---|
| January | 25°C / 77°F | 0 mm |
| February | 28°C / 82°F | 0 mm |
| March | 30°C / 87°F | 0 mm |
| April | 32°C / 90°F | 0 mm |
| May | 33°C / 91°F | 18 mm |
| June | 31°C / 88°F | 131 mm |
| July | 29°C / 84°F | 253 mm |
| August | 28°C / 82°F | 332 mm |
| September | 28°C / 83°F | 278 mm |
| October | 29°C / 84°F | 90 mm |
| November | 28°C / 82°F | 6 mm |
| December | 25°C / 77°F | 2 mm |
Check another month
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FAQs about Gambia in September
September climate averages for Gambia, 1991–2020.
Gambia averages 28°C (83°F) in September, ranging from about 23°C (74°F) at night to 33°C (92°F) in the afternoon. That is a 1991–2020 average, so an individual week can run either side of it.
Yes, a lot. September brings about 278 mm, which makes it one of the wetter months here — expect heavy bursts rather than all-day drizzle.
No. September averages 28°C (83°F) against 29°C (84°F) in October — 0.7°C cooler.
September is about as warm as August, and 54 mm drier.
It is outside the easiest window. The most comfortable stretch here is October to March; September sits outside it, which usually means more heat, more rain, or both — worth it if you would rather have the place to yourself.
About 5.9 hours of sun a day on the 1991–2020 average.
This page does not show today's weather. It is a 1991–2020 climate normal from Meteostat — a long-run average of what September is usually like, which is what you want when booking months ahead. For today or the coming week, check a live forecast.
About 12 hours 12 minutes of daylight in mid-September, against 12 hours 55 minutes in June and 11 hours 20 minutes in December.
On 15 September, sunrise is about 06:50 and sunset about 19:02 local time. Both shift across the month — the month ends 21 minutes shorter than it starts.
