Benin City weather in September
September is one of the least pleasant months in Benin City: highs of 28°C (82°F) and about 301 mm (11.9 in) of rain on average. Nights average 22°C (72°F) and cloud cover 86% (NASA POWER, 2001–2025 averages). It is the wettest month of the year and the 3rd coolest. Compared with August, it is about as warm and wetter; October brings highs of 28°C (83°F) and 208 mm (8.2 in) of rain.
Is September a good time to visit Benin City?
least pleasant month Weather score 33/100.
September is one of the least pleasant months for weather in Benin City. For better conditions, consider Nov–Mar.
Does it rain a lot in Benin City in September?
Yes, it is one of the rainy months: about 301 mm (11.9 in) falls in an average September. It is the wettest month of the year.
How warm is Benin City in September?
Days average 28°C (82°F) and nights 22°C (72°F).
Benin City weather by month
| Month | High | Low | Rain | Cloud | Weather |
|---|---|---|---|---|---|
| January | 30°C (85°F) | 20°C (67°F) | 14 mm | 43% | best |
| February | 30°C (86°F) | 22°C (72°F) | 35 mm | 61% | best |
| March | 30°C (86°F) | 23°C (74°F) | 72 mm | 76% | best |
| April | 29°C (85°F) | 24°C (74°F) | 139 mm | 80% | fair |
| May | 29°C (84°F) | 23°C (74°F) | 168 mm | 78% | fair |
| June | 28°C (82°F) | 23°C (73°F) | 236 mm | 79% | least pleasant |
| July | 27°C (81°F) | 22°C (71°F) | 238 mm | 86% | least pleasant |
| August | 28°C (82°F) | 21°C (71°F) | 225 mm | 85% | least pleasant |
| September | 28°C (82°F) | 22°C (72°F) | 301 mm | 86% | least pleasant |
| October | 28°C (83°F) | 23°C (73°F) | 208 mm | 77% | fair |
| November | 29°C (85°F) | 23°C (73°F) | 73 mm | 57% | best |
| December | 30°C (85°F) | 20°C (69°F) | 19 mm | 41% | best |
Sources: 2001–2025 monthly averages from NASA POWER (MERRA-2 reanalysis). Page updated . How we rate months