The month in detail
What to expect in September
In September, Libreville sees 28°C during the day with 3.4h of sunshine per day. Expect rain on 43% of days — a light raincoat in the bag is recommended. Not the best window, but acceptable if dates are constrained. July (8.2/10) is significantly better if possible.
September ranks 4 out of 12 months in Libreville. Compared to August: 27 pts more rainy days.
This month's conditions
What it's like in September
UV index
7 · high
sunscreen and hat advised
Feels like
very humid
22°
Sea
27°C
warm, ideal
Daylight
12.0h of daylight
Air quality
excellent
AQI 16
Compare
Is September the right month?
The best month in Libreville is July (8.2/10), 0.8 pt higher than September.
Book
Plan your trip
Hotels at their lowest outside peak season, highest on comfortable months. Shoulder seasons offer a good price/climate compromise.
Stay
Hotels & rentals · Libreville
Expedia →
Activities
Tours, tickets, experiences
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Flights
Multi-airline comparator
Kiwi →
🎟️ Activities & tours · Libreville
GetYourGuide selection · free cancellation
Practical info
What you need to know before you go
Three angles: the country (language, currency, safety, budget), the year-round climate, and the specifics of a tropical stay.
Country · Gabon
🗣️LanguageFrench
💶CurrencyFranc CFA (CFA)
🚗DrivingRight-hand
🛡️Safety ⓘVery safe · 1/5
💰Cost of living ⓘCheap · 2/5
🌡️ Climate
🌍Climate typeEquatorial tropical
📈Climate trend ⓘStable
🔥Hottest monthJanuary · 30°C
❄️Coolest monthJuly · 27°C
🌧️Rainiest month ⓘNovember · 84%
🏝️ Tropical stay
🌞Dry season ⓘMay → Sep
🌧️Wet season ⓘDec → Mar
🌀Cyclones ⓘNone (equator)
Explore
Other destinations in September
If September doesn't convince you for this destination, compare with others.
Similar climate
São ToméSão Tomé and Príncipe
AzoresPortugalSão MiguelPortugalPortoPortugal
QuitoEcuador
Location
Where is Libreville ?
Global position + regional geographic context.
🌍 World
🔍 Geographic context
GabonEquatorial tropical climate with a 8.2 → 4.3 gap between best and worst month. 10 years of ERA5 data to choose by project.
0.39°S · 9.45°E
Questions
Frequently asked questions
What is the best time to visit Libreville?
July is the best month with 27.0°C highs, 21.0°C lows, 3.0h of sunshine and 10.0% rainy days. The months of July & August offer comparable conditions.
How many hours of sunshine does Libreville get in July?
Libreville averages 3.0 sunshine hours per day in July. It is the sunniest month with a climate score of 7.8/10.
What is the rainiest month in Libreville?
October is the most unfavourable month with October has the lowest climate score of the year and the lowest climate score of the year.
What are the temperatures at night in Libreville in July?
In July, overnight lows reach 21.0°C, while afternoon highs average 27.0°C.
Is Libreville good in winter?
In winter (December-February), Libreville scores 4.4/10 on average — Difficult period — prefer the peak season.. The best month overall remains July with a score of 7.8/10.
When should you avoid Libreville?
October is the most difficult month to visit Libreville, with October has the lowest climate score of the year. Climate conditions are at their lowest of the year during this period.
Can you swim in Libreville in September?
In September, the sea averages 27°C in Libreville: warm, ideal. Ideal conditions for swimming and snorkeling.
Do you need sun protection in Libreville in September?
The average UV index reaches 7 in September in Libreville (high), with about 12.0h of daylight. Sunscreen and hat advised.