Gironde (Bordeaux)
September
Weather in Gironde for September 2025
Your guide to Gironde weather in September - trends and predictions
In general, the average temperature in Gironde at the beginning of September is 26.7 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 23.3 °C by the end of September.
Gironde sees moderate rainfall in September, averaging 9 rainy days.
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21
Dry days
9
Rainy days
0
Snow days
28°/16°
Temperatures
14 km/h
Avg max wind
64 %
Avg humidity
Gironde in September average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  27° | 2  25° | 3  26° | 4 30° | 5 27° | 6 24° | 7 28° |
| 8 29° | 9 29° | 10 28° | 11  24° | 12  22° | 13  22° | 14 24° |
| 15  27° | 16 26° | 17  28° | 18 24° | 19 24° | 20 26° | 21 23° |
| 22 20° | 23 20° | 24 22° | 25 25° | 26 23° | 27  23° | 28 23° |
| 29 22° | 30 25° |
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Temperatures trend during September in Gironde
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. | Mist | 27° /16° | 6.9 mm | 6 | |
| 2 Sept. | Light rain shower | 25° /16° | 2.5 mm | 6 | |
| 3 Sept. | Sunny | 26° /16° | 1.6 mm | 7 | |
| 4 Sept. | Sunny | 30° /17° | 0 mm | 7 | |
| 5 Sept. | Sunny | 27° /17° | 0.4 mm | 7 | |
| 6 Sept. | Sunny | 24° /16° | 14.9 mm | 6 | |
| 7 Sept. | Sunny | 28° /17° | 6.3 mm | 7 | |
| 8 Sept. | Sunny | 29° /16° | 0 mm | 7 | |
| 9 Sept. | Sunny | 29° /17° | 0.8 mm | 7 | |
| 10 Sept. | Sunny | 28° /17° | 0 mm | 7 | |
| 11 Sept. | Patchy light rain with thunder | 24° /17° | 14.1 mm | 5 | |
| 12 Sept. | Thundery outbreaks possible | 22° /14° | 0.8 mm | 5 | |
| 13 Sept. | Cloudy | 22° /12° | 0 mm | 5 | |
| 14 Sept. | Sunny | 24° /11° | 0 mm | 7 | |
| 15 Sept. | Partly cloudy | 27° /12° | 0 mm | 7 | |
| 16 Sept. | Cloudy | 26° /13° | 0.6 mm | 6 | |
| 17 Sept. | Patchy light drizzle | 28° /15° | 4.6 mm | 6 | |
| 18 Sept. | Thundery outbreaks possible | 24° /14° | 0.1 mm | 6 | |
| 19 Sept. | Patchy rain possible | 24° /14° | 0.1 mm | 6 | |
| 20 Sept. | Sunny | 26° /14° | 3.3 mm | 7 | |
| 21 Sept. | Light rain shower | 23° /14° | 17.9 mm | 5 | |
| 22 Sept. | Light rain shower | 20° /13° | 13.6 mm | 5 | |
| 23 Sept. | Patchy rain possible | 20° /12° | 3.2 mm | 5 | |
| 24 Sept. | Sunny | 22° /12° | 2.8 mm | 5 | |
| 25 Sept. | Sunny | 25° /13° | 3.4 mm | 6 | |
| 26 Sept. | Cloudy | 23° /15° | 19.4 mm | 5 | |
| 27 Sept. | Overcast | 23° /13° | 4.3 mm | 5 | |
| 28 Sept. | Sunny | 23° /12° | 0.3 mm | 6 | |
| 29 Sept. | Sunny | 22° /13° | 0 mm | 6 | |
| 30 Sept. | Sunny | 25° /14° | 0.1 mm | 6 | |
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Important Notice
Our weather forecast for Gironde 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 Gironde forecast closer to your planned date for the most up-to-date weather information.
Gironde in September - FAQ
What are the expected maximum and minimum temperatures in Gironde during September?
During September, expect a variety of temperatures with highs around 28° and lows near 16°, suitable for diverse activities and preferences.
How much rainfall should be expected in Gironde during September?
Moderate rainfall is anticipated in Gironde during September, with a total of 73.7 mm spread over approximately 9 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in Gironde during September?
The average wind speed in Gironde during September is 14 km/h, suggesting breezy to windy conditions, depending on your activities.
What to pack to Gironde in September?
As you prepare for your trip to Gironde 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 Gironde, 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 Gironde
Explore the daily rainfall trends and prepare for Girondes September weather 💧
UV exposure in Gironde during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
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