Saint George Basseterre
September
Weather in Saint George Basseterre for September 2025
Your guide to Saint George Basseterre weather in September - trends and predictions
In general, the average temperature in Saint George Basseterre at the beginning of September is 28.7 °C. As the month progressed, temperatures tended to slightly increase, reaching an average of 29 °C by the end of September.
Saint George Basseterre experiences an exceptionally high level of rainfall in September, with more than 20 rainy days on average.
Is September a good time to visit Saint George Basseterre? check out the best time to travel to Saint George Basseterre page.
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8
Dry days
22
Rainy days
0
Snow days
29°/28°
Temperatures
25 km/h
Avg max wind
74 %
Avg humidity
Saint George Basseterre in September average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  29° | 2 29° | 3 29° | 4 29° | 5  28° | 6 29° | 7 28° |
| 8 29° | 9 29° | 10 29° | 11  29° | 12 29° | 13 29° | 14 29° |
| 15 29° | 16 29° | 17  28° | 18 28° | 19 29° | 20 29° | 21 29° |
| 22 29° | 23 29° | 24 29° | 25 29° | 26 29° | 27 29° | 28 29° |
| 29 29° | 30 29° |
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Temperatures trend during September in Saint George Basseterre
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 | 29° /28° | 1.8 mm | 6 | |
| 2 Sept. | Patchy rain possible | 29° /28° | 4.4 mm | 6 | |
| 3 Sept. | Light rain shower | 29° /28° | 2.3 mm | 6 | |
| 4 Sept. | Patchy rain possible | 29° /28° | 0.5 mm | 6 | |
| 5 Sept. | Cloudy | 28° /28° | 1 mm | 6 | |
| 6 Sept. | Patchy rain possible | 29° /28° | 1.4 mm | 6 | |
| 7 Sept. | Patchy rain possible | 28° /28° | 2.1 mm | 6 | |
| 8 Sept. | Light rain shower | 29° /28° | 5 mm | 6 | |
| 9 Sept. | Light rain shower | 29° /28° | 9.2 mm | 6 | |
| 10 Sept. | Cloudy | 29° /28° | 1.5 mm | 6 | |
| 11 Sept. | Partly cloudy | 29° /28° | 0.6 mm | 7 | |
| 12 Sept. | Partly cloudy | 29° /28° | 0.4 mm | 7 | |
| 13 Sept. | Cloudy | 29° /28° | 4 mm | 6 | |
| 14 Sept. | Cloudy | 29° /28° | 1.6 mm | 6 | |
| 15 Sept. | Partly cloudy | 29° /28° | 0.3 mm | 7 | |
| 16 Sept. | Cloudy | 29° /28° | 1.5 mm | 6 | |
| 17 Sept. | Patchy light drizzle | 28° /27° | 1.6 mm | 6 | |
| 18 Sept. | Cloudy | 28° /28° | 0.2 mm | 6 | |
| 19 Sept. | Light rain shower | 29° /28° | 1.1 mm | 7 | |
| 20 Sept. | Patchy rain possible | 29° /27° | 0.4 mm | 7 | |
| 21 Sept. | Light rain shower | 29° /28° | 3.1 mm | 7 | |
| 22 Sept. | Patchy rain possible | 29° /28° | 0.4 mm | 7 | |
| 23 Sept. | Patchy rain possible | 29° /28° | 0.7 mm | 6 | |
| 24 Sept. | Patchy light drizzle | 29° /28° | 0.7 mm | 6 | |
| 25 Sept. | Light rain shower | 29° /28° | 1.4 mm | 6 | |
| 26 Sept. | Patchy rain possible | 29° /28° | 5 mm | 6 | |
| 27 Sept. | Patchy light drizzle | 29° /28° | 3.5 mm | 6 | |
| 28 Sept. | Patchy rain possible | 29° /28° | 1.1 mm | 6 | |
| 29 Sept. | Patchy rain possible | 29° /28° | 3 mm | 6 | |
| 30 Sept. | Patchy light rain | 29° /28° | 3 mm | 6 | |
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Important Notice
Our weather forecast for Saint George Basseterre 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 Saint George Basseterre forecast closer to your planned date for the most up-to-date weather information.
Saint George Basseterre in September - FAQ
What are the expected maximum and minimum temperatures in Saint George Basseterre during September?
During September, expect a variety of temperatures with highs around 29° and lows near 28°, suitable for diverse activities and preferences.
How much rainfall should be expected in Saint George Basseterre during September?
In September, Saint George Basseterre can expect light to moderate rainfall, totaling 40.3 mm across approximately 22 days. Occasional showers are possible, and planning ahead for them could be helpful.
What are the typical wind conditions in Saint George Basseterre during September?
The average wind speed in Saint George Basseterre during September is 25 km/h, suggesting breezy to windy conditions, depending on your activities.
What to pack to Saint George Basseterre in September?
As you prepare for your trip to Saint George Basseterre 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 Saint George Basseterre, 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
- Sandals/Flip-flops: Comfortable for warm climates
- 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 Saint George Basseterre
Explore the daily rainfall trends and prepare for Saint George Basseterres September weather 💧
UV exposure in Saint George Basseterre during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
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Where is Saint George Basseterre?Get accurate weather forecasts for Saint George Basseterre, located at latitude 17.296 and longitude -62.725. Stay updated with localized weather information tailored for Saint George Basseterre.
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