Libreville in September
In September, Libreville averages 28°C (82°F) during the day and 24°C (75°F) at night, with frequent rain — about 29 days of the month see precipitation (131 mm total).
ShoulderConditions are warm and beach-friendly. Expect daily rain or showers, often in heavy bursts.
September offers comfortable temperatures in Libreville, with some rain to plan around.
How September compares to the rest of the year in Libreville
September is in the middle of the year for warmth in Libreville (8th of 12) and moderately rainy compared to the rest of the year (7th of 12). Daytime temperature matches the city's annual average. September runs roughly the same as August (28°C) and stays flat into October.
September sunrise & sunset in Libreville
Times shown for Libreville local time (Africa/Libreville), calculated for the 15th of September. They shift by a few minutes day to day across the month.
Photography light in Libreville — September
Golden-hour and blue-hour windows for the 15th of September, in Libreville's local time. Use these for soft warm light (golden) or cool architectural twilight (blue).
📅 When to book — Libreville in September
Travel writers usually only tell you when to go. Here's when to book flights and lodging for the best mix of price and availability, based on September's tier (Shoulder) and Libreville's popularity.
Crowds & pricing — September in Libreville
Libreville is in a shoulder season month — fewer crowds, slightly lower prices, and a calmer atmosphere than peak weeks. Most major sights stay open with normal hours, though a handful of seasonal restaurants or boat trips may run reduced schedules. Many regulars consider these months the best time to visit because you trade a small amount of weather reliability for a much more pleasant on-the-ground experience.
Sun & mosquito risk — September in Libreville
UV is a clear-sky sea-level estimate — clouds, altitude, and reflective surfaces (snow, water) shift it ±30%. Mosquito risk is climate-derived only; for current disease advisories (dengue, malaria, zika) check the CDC or WHO travel pages before your trip.
Libreville in other months
| Month | Avg high | Avg low | Rainfall | Rain days | Snow days |
|---|---|---|---|---|---|
| January | 29°C / 83°F | 24°C / 75°F | 260 mm | 31 | — |
| February | 29°C / 84°F | 25°C / 76°F | 223 mm | 28 | — |
| March | 29°C / 85°F | 25°C / 76°F | 274 mm | 30 | — |
| April | 29°C / 85°F | 25°C / 76°F | 278 mm | 29 | — |
| May | 29°C / 84°F | 25°C / 76°F | 260 mm | 30 | — |
| June | 28°C / 82°F | 24°C / 75°F | 78 mm | 23 | — |
| July | 27°C / 81°F | 23°C / 73°F | 26 mm | 20 | — |
| August | 28°C / 82°F | 23°C / 74°F | 47 mm | 23 | — |
| September | 28°C / 82°F | 24°C / 75°F | 131 mm | 29 | — |
| October | 28°C / 82°F | 24°C / 75°F | 383 mm | 31 | — |
| November | 28°C / 82°F | 24°C / 75°F | 443 mm | 30 | — |
| December | 28°C / 83°F | 24°C / 75°F | 322 mm | 28 | — |
Other cities with similar September weather
🌍 See the full ranked list of climate twins for Libreville in September →
Frequently asked questions
How hot is Libreville in September?
In September, Libreville averages a high of 28°C (82°F) and a low of 24°C (75°F) — generally warm.
Does it rain a lot in Libreville in September?
September is quite rainy in Libreville, with about 29 rainy days on average.
Is September a good time to visit Libreville?
September is warm but on the rainy side. It suits travelers who are comfortable with warm weather; check the month-by-month ranking to compare it against the rest of the year.
What should I pack for Libreville in September?
Pack lightweight, breathable clothing, sunglasses and sunscreen, plus a compact umbrella or rain jacket. See the full September packing list for Libreville for a complete, climate-based checklist.
Check the live 10-day forecast and sunrise/sunset.