Bahia
September
Weather in Bahia for September 2025
Your guide to Bahia weather in September - trends and predictions
In general, the average temperature in Bahia at the beginning of September is 25.3 °C. As the month progressed, temperatures tended to moderately rise, reaching an average of 25.9 °C by the end of September.
Bahia experiences an exceptionally high level of rainfall in September, with more than 20 rainy days on average.
Is September a good time to visit Bahia? check out the best time to travel to Bahia page.
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8
Dry days
22
Rainy days
0
Snow days
26°/24°
Temperatures
28 km/h
Avg max wind
75 %
Avg humidity
Bahia in September average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  26° | 2 25° | 3 25° | 4 26° | 5  25° | 6 25° | 7 25° |
| 8 25° | 9 25° | 10 25° | 11 25° | 12  26° | 13  25° | 14 25° |
| 15 25° | 16 25° | 17 26° | 18 26° | 19 26° | 20 25° | 21 25° |
| 22 25° | 23 25° | 24 26° | 25 26° | 26 26° | 27 26° | 28  26° |
| 29 26° | 30  25° |
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Temperatures trend during September in Bahia
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. | Light rain shower | 26° /24° | 1 mm | 7 | |
| 2 Sept. | Light rain shower | 25° /24° | 1.8 mm | 7 | |
| 3 Sept. | Light rain shower | 25° /23° | 8.4 mm | 7 | |
| 4 Sept. | Light rain shower | 26° /23° | 2.9 mm | 7 | |
| 5 Sept. | Moderate or heavy rain shower | 25° /23° | 12.9 mm | 7 | |
| 6 Sept. | Light rain shower | 25° /23° | 2.5 mm | 7 | |
| 7 Sept. | Moderate or heavy rain shower | 25° /23° | 11.3 mm | 7 | |
| 8 Sept. | Patchy rain possible | 25° /23° | 6.2 mm | 7 | |
| 9 Sept. | Moderate or heavy rain shower | 25° /23° | 8.6 mm | 7 | |
| 10 Sept. | Patchy rain possible | 25° /24° | 2.5 mm | 7 | |
| 11 Sept. | Moderate or heavy rain shower | 25° /23° | 10.2 mm | 7 | |
| 12 Sept. | Overcast | 26° /24° | 2.2 mm | 7 | |
| 13 Sept. | Partly cloudy | 25° /24° | 0.9 mm | 7 | |
| 14 Sept. | Partly cloudy | 25° /24° | 1.8 mm | 7 | |
| 15 Sept. | Partly cloudy | 25° /23° | 1.4 mm | 7 | |
| 16 Sept. | Patchy rain possible | 25° /24° | 0.8 mm | 7 | |
| 17 Sept. | Patchy rain possible | 26° /24° | 0.8 mm | 7 | |
| 18 Sept. | Light rain shower | 26° /23° | 3.9 mm | 7 | |
| 19 Sept. | Patchy rain possible | 26° /24° | 0.9 mm | 7 | |
| 20 Sept. | Patchy rain possible | 25° /24° | 0.9 mm | 6 | |
| 21 Sept. | Patchy rain possible | 25° /23° | 2.1 mm | 7 | |
| 22 Sept. | Patchy rain possible | 25° /23° | 1.9 mm | 7 | |
| 23 Sept. | Patchy rain possible | 25° /24° | 2.6 mm | 7 | |
| 24 Sept. | Light rain shower | 26° /23° | 5.7 mm | 7 | |
| 25 Sept. | Patchy rain possible | 26° /23° | 1.2 mm | 7 | |
| 26 Sept. | Patchy rain possible | 26° /23° | 0.7 mm | 7 | |
| 27 Sept. | Patchy rain possible | 26° /24° | 1.2 mm | 7 | |
| 28 Sept. | Cloudy | 26° /22° | 0.5 mm | 7 | |
| 29 Sept. | Patchy rain possible | 26° /24° | 3.5 mm | 7 | |
| 30 Sept. | Sunny | 25° /24° | 0.3 mm | 7 | |
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Important Notice
Our weather forecast for Bahia 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 Bahia forecast closer to your planned date for the most up-to-date weather information.
Bahia in September - FAQ
What are the expected maximum and minimum temperatures in Bahia 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 Bahia during September?
Significant rainfall exceeding 140.4 mm is expected in Bahia during September, occurring over more than 22 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Bahia during September?
The average wind speed in Bahia during September is 28 km/h, suggesting breezy to windy conditions, depending on your activities.
What to pack to Bahia in September?
As you prepare for your trip to Bahia 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 Bahia, 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 Bahia
Explore the daily rainfall trends and prepare for Bahias September weather 💧
UV exposure in Bahia during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
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