Things to Do in Yaounde in September
September weather, activities, events & insider tips
Low Season · Budget Friendly
September Weather in Yaounde
Long-run averages for September
81°F (27°C)
High Temp
66°F (19°C)
Low Temp
9.1 inches (231 mm)
Rainfall
89%
Humidity
13
Sunny-Day UV
⚠ September holds the official title for Yaounde's wettest month alongside October. Afternoon storms trigger flash flooding on low-lying roads. Puddles rise near Melen and Nkolbisson. Drainage infrastructure struggles heavily. Do not cross flooded roads on foot. Leave cars parked safely. Wait for deluges to pass. Roads clear by noon.
⚠ Mosquito-borne illness risk elevates significantly in September due to standing water from persistent rains. Malaria prophylaxis remains strictly recommended. Consult a travel health provider at least four weeks before departure. This window allows time for medication to reach effective levels. Bring a full supply. Monitor your temperature daily.
⚠ Landslide risk increases on Yaounde's hillside neighborhoods after sustained heavy rain. Soil shifts rapidly. Stay on paved roads when driving through steep districts. Abandon informal hillside paths during or immediately after storms. Mud turns slippery. Watch for debris. Check weather reports daily. Trust local advice.
What's On in Yaounde in September
Yaounde in September sees average temperatures of 27°C during the day and 19°C at night, with rainfall averaging 231 mm. September is 1°C warmer than August and wetter than August, while it is about as warm as October and drier than October. Daylight hours are around 12 hours and 11 minutes at the start of the month and 12 hours and 8 minutes by mid-September.
September Climate Compared
| Month | Avg high | Avg low | Rainfall |
|---|---|---|---|
| August | 26°C | 19°C | 114 mm |
| September | 27°C | 19°C | 231 mm |
| October | 27°C | 19°C | 295 mm |
September is 1°C warmer than August; wetter than August (231 mm vs 114 mm); about as warm as October; drier than October (231 mm vs 295 mm).
Long-run monthly averages. Source: Wikipedia.
Daylight in September
Day length: 12 h 11 min on 1 September, 12 h 08 min on 15 September (−7 min compared with mid-August).
Computed from the city's coordinates (sunrise to sunset, standard solar geometry).
Notable Places to Visit
Places within 8 km, ordered by Wikipedia coverage. Opening hours as mapped in OpenStreetMap (fetched 2026-10-16); check before you go. Data © OpenStreetMap contributors (ODbL); descriptions from Wikidata (CC0).
Quick Answers
How much rain does Yaounde get in September?
On average 231 mm in September, drier than October (231 mm vs 295 mm).
How warm is Yaounde in September?
Average highs are 27°C and average lows 19°C.
How long are the days in Yaounde in September?
About 12 h 08 min of daylight on 15 September.
Are there public holidays in Yaounde in September?
No public holidays fall in September in the next 12 months.
What are some notable places to visit in Yaounde?
Blackitude Museum, Our Lady of Victories Cathedral, Yaoundé, Basilique Marie-Reine-des-Apôtres, Ethnographic museum of forest people (from OpenStreetMap and Wikidata).
Where to Stay in Yaounde in September
Hand-picked hotels across price tiers for September travellers.
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