Estuaire weather in September
September is a fair month to visit Estuaire: highs of 27°C (80°F) and about 112 mm (4.4 in) of rain on average. Nights average 24°C (75°F) and cloud cover 85% (NASA POWER, 2001–2025 averages). It is the 4th driest month of the year and the 3rd coolest. Compared with August, it is warmer and wetter; October brings highs of 27°C (81°F) and 348 mm (13.7 in) of rain.
Figures are long-term averages for Libreville, the largest city in Estuaire. See below for other places.
Is September a good time to visit Estuaire?
fair month Weather score 64/100.
September is a fair month in Estuaire. The weather is usually best in Jun–Aug.
Does it rain a lot in Estuaire in September?
Some rain is normal: about 112 mm (4.4 in) falls in an average September. It is the 4th driest month of the year.
How warm is Estuaire in September?
Days average 27°C (80°F) and nights 24°C (75°F).
Estuaire weather by month
| Month | High | Low | Rain | Cloud | Weather |
|---|---|---|---|---|---|
| January | 28°C (82°F) | 26°C (78°F) | 224 mm | 75% | fair |
| February | 28°C (83°F) | 26°C (79°F) | 207 mm | 80% | fair |
| March | 28°C (83°F) | 26°C (80°F) | 294 mm | 84% | least pleasant |
| April | 28°C (83°F) | 26°C (79°F) | 247 mm | 85% | least pleasant |
| May | 28°C (82°F) | 26°C (78°F) | 188 mm | 83% | fair |
| June | 27°C (80°F) | 24°C (75°F) | 36 mm | 79% | best |
| July | 26°C (79°F) | 23°C (73°F) | 12 mm | 80% | best |
| August | 26°C (79°F) | 23°C (74°F) | 24 mm | 84% | best |
| September | 27°C (80°F) | 24°C (75°F) | 112 mm | 85% | fair |
| October | 27°C (81°F) | 25°C (76°F) | 348 mm | 87% | least pleasant |
| November | 27°C (81°F) | 25°C (77°F) | 391 mm | 84% | least pleasant |
| December | 28°C (82°F) | 26°C (78°F) | 234 mm | 77% | least pleasant |
Sources: 2001–2025 monthly averages from NASA POWER (MERRA-2 reanalysis). Page updated . How we rate months
Weather across Estuaire in September
Weather can differ a lot within Estuaire: coasts, hills and mountains each have their own climate.
| Place | High | Low | Rain | Weather |
|---|---|---|---|---|
| Libreville | 27°C (80°F) | 24°C (75°F) | 112 mm | fair |
| Owendo | 27°C (80°F) | 24°C (75°F) | 112 mm | fair |
| Ntoum | 28°C (82°F) | 21°C (70°F) | 153 mm | fair |
| Akanda | 27°C (80°F) | 24°C (75°F) | 112 mm | fair |