Freetown weather in September
September is one of the least pleasant months in Freetown: highs of 27°C (81°F) and about 400 mm (15.7 in) of rain on average. Nights average 24°C (75°F) and cloud cover 84% (NASA POWER, 2001–2025 averages). The sea averages 28°C (82°F). It is the 3rd wettest month of the year and the 3rd coolest. Compared with August, it is about as warm and drier; October brings highs of 28°C (82°F) and 187 mm (7.4 in) of rain.
Is September a good time to visit Freetown?
least pleasant month Weather score 33/100.
September is one of the least pleasant months for weather in Freetown. For better conditions, consider Nov–Apr.
Does it rain a lot in Freetown in September?
Yes, it is one of the rainy months: about 400 mm (15.7 in) falls in an average September. It is the 3rd wettest month of the year.
How warm is Freetown in September?
Days average 27°C (81°F) and nights 24°C (75°F).
Freetown weather by month
| Month | High | Low | Rain | Cloud | Sea | Weather |
|---|---|---|---|---|---|---|
| January | 29°C (85°F) | 22°C (72°F) | 1 mm | 38% | 30°C (85°F) | best |
| February | 30°C (86°F) | 23°C (73°F) | 2 mm | 40% | 30°C (86°F) | best |
| March | 31°C (88°F) | 24°C (75°F) | 2 mm | 45% | 30°C (86°F) | best |
| April | 31°C (88°F) | 25°C (76°F) | 25 mm | 54% | 30°C (86°F) | best |
| May | 30°C (86°F) | 25°C (77°F) | 135 mm | 70% | 30°C (87°F) | fair |
| June | 28°C (83°F) | 24°C (76°F) | 399 mm | 84% | 30°C (85°F) | least pleasant |
| July | 27°C (81°F) | 24°C (75°F) | 644 mm | 89% | 28°C (82°F) | least pleasant |
| August | 27°C (80°F) | 24°C (74°F) | 699 mm | 91% | 27°C (81°F) | least pleasant |
| September | 27°C (81°F) | 24°C (75°F) | 400 mm | 84% | 28°C (82°F) | least pleasant |
| October | 28°C (82°F) | 24°C (76°F) | 187 mm | 73% | 29°C (84°F) | fair |
| November | 29°C (83°F) | 24°C (76°F) | 71 mm | 60% | 30°C (86°F) | best |
| December | 29°C (85°F) | 23°C (73°F) | 4 mm | 44% | 30°C (85°F) | best |
Sources: 2001–2025 monthly averages from NASA POWER (MERRA-2 reanalysis), sea temperature from Open-Meteo Marine. Page updated . How we rate months