Saint Kitts
September
Weather in Saint Kitts for September 2025
Your guide to Saint Kitts weather in September - trends and predictions
Until now, September 2025 in Saint Kitts has been nearly identical to the historical average, with a temperature of 28 °C (showing only a slight deviation of -0.3 °C).
The forecast for the next days in Saint Kitts predicts temperatures to be around 29 °C, close to the historical average.
In general, the average temperature in Saint Kitts at the beginning of September is 28 °C. As the month progressed, temperatures tended to moderately rise, reaching an average of 28.9 °C by the end of September.
Saint Kitts experiences heavy rainfall in September, with over 20 rainy days and an average total precipitation 69.7 mm.
Temperatures
Rain 🌧️
3
Dry days
27
Rainy days
0
Snow days
29°/28°
Temperatures
23 km/h
Avg max wind
74 %
Avg humidity
Saint Kitts Weather September
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Temperatures trend during September in Saint Kitts
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September weather in Saint Kitts day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Sept. |  Light rain shower | 28° /28° | 2.7 mm | 6 | |
| 2 Sept. | Light rain shower | 28° /28° | 3.1 mm | 6 | |
| 3 Sept. | Patchy rain possible | 28° /28° | 0.3 mm | 6 | |
| 4 Sept. | Patchy rain possible | 28° /28° | 0.5 mm | 6 | |
| 5 Sept. | Light rain shower | 28° /28° | 2.8 mm | 6 | |
| 6 Sept. | Light rain shower | 28° /28° | 1.6 mm | 6 | |
| 7 Sept. |  Patchy light drizzle | 28° /27° | 3.6 mm | 6 | |
| 8 Sept. | Light rain shower | 28° /28° | 0.8 mm | 6 | |
| 9 Sept. |  Moderate or heavy rain shower | 29° /27° | 4.5 mm | 6 | |
| 10 Sept. | Moderate or heavy rain shower | 29° /27° | 5.6 mm | 6 | |
| 11 Sept. | Moderate rain at times | 28° /28° | 2.4 mm | 6 | |
| 12 Sept. | Moderate rain at times | 28° /27° | 1.4 mm | 6 | |
| 13 Sept. | Moderate or heavy rain shower | 28° /27° | 3.6 mm | 6 | |
| 14 Sept. |  Heavy rain at times | 29° /27° | 2.3 mm | 6 | |
| 15 Sept. | Heavy rain at times | 29° /28° | 2.6 mm | 6 | |
| 16 Sept. | Patchy rain possible | 29° /28° | 2.9 mm | 6 | |
| 17 Sept. |  Moderate rain | 28° /27° | 15.9 mm | 2 | |
| 18 Sept. | Patchy rain possible | 29° /28° | 2.4 mm | 2.7 | |
| 19 Sept. | Patchy rain possible | 29° /28° | 0.5 mm | 2.7 | |
| 20 Sept. | Patchy rain possible | 29° /28° | 0.9 mm | 2.7 | |
| 21 Sept. | Patchy rain possible | 29° /28° | 0.2 mm | 0.2 | |
| 22 Sept. | Patchy rain possible | 29° /28° | 0.3 mm | 6 | |
| 23 Sept. | Patchy rain possible | 29° /28° | 2 mm | 6 | |
| 24 Sept. | Patchy rain possible | 29° /28° | 1.8 mm | 6 | |
| 25 Sept. | Patchy rain possible | 29° /28° | 3.3 mm | 6 | |
| 26 Sept. | Moderate rain | 29° /27° | 5.1 mm | 6 | |
| 27 Sept. | Patchy rain possible | 29° /28° | 4.1 mm | 6 | |
| 28 Sept. |  Partly cloudy | 29° /28° | 0 mm | 7 | |
| 29 Sept. | Patchy rain possible | 29° /28° | 1.4 mm | 6 | |
| 30 Sept. | Patchy rain possible | 28° /28° | 1.9 mm | 6 | |
| Next | |||||
Important Notice
Our weather forecast for Saint Kitts 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 Kitts forecast closer to your planned date for the most up-to-date weather information.
Change Month
Saint Kitts in September - FAQ
What are the expected maximum and minimum temperatures in Saint Kitts 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 Kitts during September?
Moderate rainfall is anticipated in Saint Kitts during September, with a total of 69.7 mm spread over approximately 27 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in Saint Kitts during September?
The average wind speed in Saint Kitts during September is 23 km/h, suggesting breezy to windy conditions, depending on your activities.
September rainfall patterns in Saint Kitts
Explore the daily rainfall trends and prepare for Saint Kittss September weather 💧
UV exposure in Saint Kitts during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
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