Douala weather in September
Temperature, sea and sunshine in September: long-term averages from 30 years of weather data, not a forecast.
Holiday weather in September
Fair
Best time to visit: June
What is the weather like in Douala in September?
In September, Douala is hot: daytime highs average 28 °C, and even at night it stays warm at around 23 °C. The sea averages 26.9 °C – lovely and warm for swimming. The sun is scarce, with only about 3 hours a day. It is the rainy season: rain falls on about 30 days, totalling 380 mm. The air is often humid and muggy. All in all, September is a so-so month for a holiday in Douala.
September compared
How the weather changes from August to October. Tap a month to open it.
| AugustAug | SeptemberSep | OctoberOct | |
|---|---|---|---|
| Score | 48 | 44 | 42 |
| Day | 27° | 28° | 29° |
| Night | 23° | 23° | 23° |
| Sea | 26° | 27° | 28° |
| Sun | 3 h | 3 h | 4 h |
| Rain days | 29 | 30 | 30 |
More details for September
- Daylight
- 12 h 9 min06:12 – 18:21
- UV index
- 14 · extremeclear sky, noon (estimate)All months
- Muggy days
- 30 daysdew point 18 °C or moreAll months
- Wind
- 10 km/haverage daily peakAll months
- Cloud cover
- 88 %on averageAll months
- Hot days
- 2 days30 °C or moreAll months
- Time zone
- UTC+1Africa/Douala
How the score comes together
- Temperatureweight 50 %88 %
- Sunshineweight 20 %3 %
- Few rainy daysweight 30 %0 %
Each factor is rated from 0 to 100 % and weighted for the travel style “City break”.
What to pack in September
- Swimwear
- Sunscreen
- Sunglasses & sun hat
- Light, breathable clothes
- Insect repellent
- Rain jacket or umbrella
Douala in September: quick answers
Is Douala hot in September?
Yes. In September, Douala is hot: daytime highs average 28 °C and nights stay around 23 °C. On about 2 days the thermometer climbs to 30 °C or more.
Can you swim in Douala in September?
Yes. In September the sea averages 26.9 °C – lovely and warm for swimming.
Does it rain much in Douala in September?
It rains often – on about 30 days, adding up to 380 mm.
Douala month by month
The whole year in DoualaAll destinations: CameroonWhere to go in SeptemberSea temperature in September
Climate averages 1996–2025, not a forecast. Data: Copernicus ERA5 / ERA5-Land via Open-Meteo.com (CC BY 4.0), NOAA OISST, WMO 1991–2020 (NOAA NCEI), GeoNames (CC BY 4.0). Sources & licences