Guinea (Conakry)
September
Weather in Guinea for September 2026
Your guide to Guinea weather in September - trends and predictions
Until now, September 2026 in Guinea has been nearly identical to the historical average, with a temperature of 26.7 °C (showing only a slight deviation of 0.4 °C).
The forecast for the next days in Guinea predicts temperatures to be around 25 °C, close to the historical average.
In general, the average temperature in Guinea at the beginning of September is 26.1 °C. As the month progressed, temperatures tended to moderately fall, reaching an average of 25.6 °C by the end of September.
Guinea experiences heavy rainfall in September, with over 20 rainy days and an average total precipitation 819.6 mm.
Temperatures
Rain 🌧️
1
Dry days
29
Rainy days
0
Snow days
26°/24°
Temperatures
18 km/h
Avg max wind
84 %
Avg humidity
Guinea Weather September
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What’s the Weather Like in Guinea This September?
Discover the average temperatures and weather trends across Guinea’s cities this September.
Temperatures trend during September in Guinea
See the weather trend as well as the moving average line
September weather in Guinea day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Sept. |  Moderate or heavy rain shower | 26° /24° | 57.2 mm | 6 | |
| 2 Sept. |  Light rain shower | 27° /23° | 27.1 mm | 5 | |
| 3 Sept. | Moderate or heavy rain shower | 26° /23° | 28.6 mm | 5 | |
| 4 Sept. | Light rain shower | 26° /24° | 31.9 mm | 5 | |
| 5 Sept. |  Torrential rain shower | 25° /24° | 88.6 mm | 5 | |
| 6 Sept. | Light rain shower | 26° /24° | 28.5 mm | 6 | |
| 7 Sept. | Light rain shower | 27° /24° | 15.9 mm | 5 | |
| 8 Sept. | Light rain shower | 26° /24° | 18.8 mm | 5 | |
| 9 Sept. | Moderate or heavy rain shower | 26° /23° | 50 mm | 5 | |
| 10 Sept. | Light rain shower | 27° /23° | 25.5 mm | 5 | |
| 11 Sept. | Moderate or heavy rain shower | 26° /23° | 16.7 mm | 6 | |
| 12 Sept. |  Cloudy | 27° /24° | 12.6 mm | 5 | |
| 13 Sept. | Light rain shower | 27° /24° | 17.7 mm | 5 | |
| 14 Sept. | Moderate or heavy rain shower | 26° /24° | 22 mm | 5 | |
| 15 Sept. | Moderate or heavy rain shower | 26° /23° | 44.4 mm | 5 | |
| 16 Sept. | Light rain shower | 27° /24° | 31.3 mm | 6 | |
| 17 Sept. | Light rain shower | 26° /24° | 15.8 mm | 5 | |
| 18 Sept. | Light rain shower | 27° /24° | 10.9 mm | 5 | |
| 19 Sept. | Moderate or heavy rain shower | 26° /24° | 26 mm | 5 | |
| 20 Sept. | Light rain shower | 27° /23° | 22 mm | 5 | |
| 21 Sept. | Light rain shower | 26° /24° | 25 mm | 5 | |
| 22 Sept. | Moderate or heavy rain shower | 26° /23° | 29.5 mm | 5 | |
| 23 Sept. | Patchy rain possible | 26° /23° | 42.9 mm | 5 | |
| 24 Sept. | Light rain shower | 26° /24° | 9 mm | 6 | |
| 25 Sept. | Patchy rain possible | 25° /24° | 0.3 mm | 11.4 | |
| 26 Sept. |  Overcast | 25° /24° | 0 mm | 11.8 | |
| 27 Sept. | Overcast | 25° /24° | 0.5 mm | 7.7 | |
| 28 Sept. | Overcast | 26° /24° | 3.8 mm | 11.6 | |
| 29 Sept. | Light rain shower | 26° /25° | 11.2 mm | 7.1 | |
| 30 Sept. | Patchy rain possible | 26° /25° | 0.8 mm | 7 | |
| Next | |||||
Important Notice
Our weather forecast for Guinea 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 Guinea forecast closer to your planned date for the most up-to-date weather information.
Change Month
Guinea in September - FAQ
What are the expected maximum and minimum temperatures in Guinea during September?
During September, expect a variety of temperatures with highs around 26° and lows near 24°, suitable for diverse activities and preferences.
How much rainfall should be expected in Guinea during September?
Significant rainfall exceeding 819.6 mm is expected in Guinea during September, occurring over more than 29 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Guinea during September?
The average wind speed in Guinea during September is 18 km/h, suggesting breezy to windy conditions, depending on your activities.
September rainfall patterns in Guinea
Explore the daily rainfall trends and prepare for Guineas September weather 💧
Typically, Guinea has 29 rainy days in September with a total of 819.6 mm of rainfall.
UV exposure in Guinea during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
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