Gabon (Libreville)
September
Weather in Gabon for September 2025
Your guide to Gabon weather in September - trends and predictions
In general, the average temperature in Gabon at the beginning of September is 25.4 °C. As the month progressed, temperatures tended to moderately rise, reaching an average of 26 °C by the end of September.
Gabon experiences an exceptionally high level of rainfall in September, with more than 20 rainy days on average.
Is September a good time to visit Gabon? check out the best time to travel to Gabon page.
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6
Dry days
24
Rainy days
0
Snow days
26°/23°
Temperatures
18 km/h
Avg max wind
82 %
Avg humidity
Gabon in September average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  26° | 2  25° | 3 26° | 4 25° | 5 26° | 6 25° | 7 25° |
| 8 26° | 9 25° | 10 26° | 11 26° | 12  26° | 13 26° | 14 26° |
| 15 26° | 16 27° | 17 27° | 18 25° | 19 27° | 20 26° | 21 26° |
| 22 26° | 23 26° | 24  25° | 25  26° | 26 27° | 27 27° | 28 26° |
| 29 25° | 30 26° |
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Temperatures trend during September in Gabon
See the weather trend as well as the moving average line
September weather day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Sept. | Patchy rain possible | 26° /23° | 0.4 mm | 6 | |
| 2 Sept. | Cloudy | 25° /22° | 7.5 mm | 6 | |
| 3 Sept. | Patchy rain possible | 26° /23° | 3 mm | 6 | |
| 4 Sept. | Light rain shower | 25° /22° | 3.9 mm | 6 | |
| 5 Sept. | Patchy rain possible | 26° /22° | 1.2 mm | 6 | |
| 6 Sept. | Patchy rain possible | 25° /23° | 6.8 mm | 6 | |
| 7 Sept. | Light rain shower | 25° /23° | 5.1 mm | 6 | |
| 8 Sept. | Patchy rain possible | 26° /23° | 0.6 mm | 6 | |
| 9 Sept. | Light rain shower | 25° /23° | 4 mm | 6 | |
| 10 Sept. | Patchy rain possible | 26° /23° | 7 mm | 6 | |
| 11 Sept. | Patchy rain possible | 26° /23° | 2.2 mm | 6 | |
| 12 Sept. | Overcast | 26° /23° | 0.1 mm | 6 | |
| 13 Sept. | Overcast | 26° /23° | 0.9 mm | 6 | |
| 14 Sept. | Overcast | 26° /23° | 1.3 mm | 6 | |
| 15 Sept. | Cloudy | 26° /23° | 0.6 mm | 6 | |
| 16 Sept. | Light rain shower | 27° /24° | 1 mm | 6 | |
| 17 Sept. | Light rain shower | 27° /23° | 4.4 mm | 6 | |
| 18 Sept. | Light rain shower | 25° /23° | 1.8 mm | 6 | |
| 19 Sept. | Light rain shower | 27° /23° | 1.2 mm | 6 | |
| 20 Sept. | Patchy rain possible | 26° /23° | 5.2 mm | 6 | |
| 21 Sept. | Light rain shower | 26° /23° | 2.5 mm | 6 | |
| 22 Sept. | Light rain shower | 26° /23° | 4.6 mm | 6 | |
| 23 Sept. | Light rain shower | 26° /22° | 5.7 mm | 6 | |
| 24 Sept. | Moderate or heavy rain shower | 25° /22° | 39 mm | 6 | |
| 25 Sept. | Light drizzle | 26° /22° | 2.3 mm | 6 | |
| 26 Sept. | Light rain shower | 27° /23° | 2.4 mm | 6 | |
| 27 Sept. | Patchy rain possible | 27° /23° | 2.3 mm | 6 | |
| 28 Sept. | Patchy rain possible | 26° /23° | 5.1 mm | 6 | |
| 29 Sept. | Patchy rain possible | 25° /23° | 39.4 mm | 6 | |
| 30 Sept. | Patchy rain possible | 26° /24° | 5.6 mm | 6 | |
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Important Notice
Our weather forecast for Gabon in September is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Gabon forecast closer to your planned date for the most up-to-date weather information.
Gabon in September - FAQ
What are the expected maximum and minimum temperatures in Gabon during September?
During September, expect a variety of temperatures with highs around 26° and lows near 23°, suitable for diverse activities and preferences.
How much rainfall should be expected in Gabon during September?
Significant rainfall exceeding 117.3 mm is expected in Gabon during September, occurring over more than 24 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Gabon during September?
The average wind speed in Gabon during September is 18 km/h, suggesting breezy to windy conditions, depending on your activities.
What to pack to Gabon in September?
As you prepare for your trip to Gabon in September, it's important to consider the typical weather patterns for the time of year. Below is a carefully tailored packing list to ensure that your time in Gabon, during September, is comfortable and enjoyable, regardless of the weather conditions.
- Clothing
- Lightweight Clothing: T-shirts, blouses, shorts, skirts
- Rain Gear: Lightweight, waterproof clothing
- Footwear
- Waterproof Shoes
- Accessories
- Sunglasses: For sun protection
- Sun Hats: Wide-brimmed hats for sun protection in warm weather
- Umbrellas/Raincoats: For rainy days
- Personal Items
- Sunscreen: High SPF for sunny destinations
- Lip Balm with SPF: To protect against chapped lips
September rainfall patterns in Gabon
Explore the daily rainfall trends and prepare for Gabons September weather 💧
UV exposure in Gabon during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
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