Libreville
September
Weather in Libreville for September 2025
Your guide to Libreville weather in September - trends and predictions
In general, the average temperature in Libreville 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.
Libreville experiences heavy rainfall in September, with over 20 rainy days and an average total precipitation 166.9 mm.
Temperatures
Rain 🌧️
5
Dry days
25
Rainy days
0
Snow days
26°/23°
Temperatures
17 km/h
Avg max wind
82 %
Avg humidity
Libreville 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 Libreville
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 Libreville 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 Libreville forecast closer to your planned date for the most up-to-date weather information.
Libreville in September - FAQ
What are the expected maximum and minimum temperatures in Libreville 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 Libreville during September?
Significant rainfall exceeding 166.9 mm is expected in Libreville during September, occurring over more than 25 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Libreville during September?
The average wind speed in Libreville during September is 17 km/h, suggesting breezy to windy conditions, depending on your activities.
September rainfall patterns in Libreville
Explore the daily rainfall trends and prepare for Librevilles September weather 💧
UV exposure in Libreville during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
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