Antigua Island
September
Weather in Antigua Island for September 2026
Your guide to Antigua Island weather in September - trends and predictions
Until now, September 2026 in Antigua Island has been nearly identical to the historical average, with a temperature of 29.2 °C (showing only a slight deviation of 0 °C).
The forecast for the next days in Antigua Island predicts temperatures to be around 29 °C, close to the historical average.
In general, the average temperature in Antigua Island at the beginning of September is 29 °C. As the month progressed, temperatures tended to slightly increase, reaching an average of 29.3 °C by the end of September.
Antigua Island experiences heavy rainfall in September, with over 20 rainy days and an average total precipitation 100.1 mm.
Temperatures
Rain 🌧️
4
Dry days
26
Rainy days
0
Snow days
29°/28°
Temperatures
25 km/h
Avg max wind
74 %
Avg humidity
Antigua Island Weather September
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Temperatures trend during September in Antigua Island
See the weather trend as well as the moving average line
September weather in Antigua Island day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Sept. |  Patchy rain possible | 29° /27° | 1.8 mm | 5 | |
| 2 Sept. | Light rain shower | 29° /27° | 3.5 mm | 5 | |
| 3 Sept. | Light rain shower | 29° /27° | 1.7 mm | 7 | |
| 4 Sept. | Light rain shower | 29° /28° | 1 mm | 5 | |
| 5 Sept. | Patchy rain possible | 29° /27° | 1.7 mm | 5 | |
| 6 Sept. |  Moderate or heavy rain with thunder | 29° /28° | 6.1 mm | 6 | |
| 7 Sept. | Light rain shower | 29° /27° | 2.9 mm | 5 | |
| 8 Sept. | Patchy rain possible | 29° /27° | 3.4 mm | 5 | |
| 9 Sept. | Light rain shower | 29° /27° | 3.9 mm | 6 | |
| 10 Sept. | Light rain shower | 29° /27° | 7.3 mm | 6 | |
| 11 Sept. |  Patchy light drizzle | 30° /27° | 0.9 mm | 5 | |
| 12 Sept. | Patchy rain possible | 29° /27° | 0.7 mm | 7 | |
| 13 Sept. | Patchy rain possible | 29° /26° | 4.9 mm | 5 | |
| 14 Sept. | Patchy rain possible | 30° /27° | 1 mm | 5 | |
| 15 Sept. | Patchy rain possible | 30° /27° | 2.6 mm | 5 | |
| 16 Sept. | Patchy rain possible | 29° /27° | 6.8 mm | 5 | |
| 17 Sept. |  Partly cloudy | 29° /27° | 3.9 mm | 5 | |
| 18 Sept. | Patchy rain possible | 29° /27° | 1 mm | 5 | |
| 19 Sept. | Patchy rain possible | 29° /27° | 1.7 mm | 6 | |
| 20 Sept. | Patchy rain possible | 29° /27° | 0.5 mm | 6 | |
| 21 Sept. | Patchy rain possible | 30° /27° | 1 mm | 8 | |
| 22 Sept. | Patchy rain possible | 29° /27° | 1.1 mm | 5 | |
| 23 Sept. | Patchy rain possible | 29° /27° | 5.4 mm | 6 | |
| 24 Sept. | Patchy rain possible | 29° /26° | 2.6 mm | 8 | |
| 25 Sept. | Light rain shower | 30° /27° | 2.7 mm | 5 | |
| 26 Sept. | Light rain shower | 29° /27° | 10.9 mm | 6 | |
| 27 Sept. |  Sunny | 29° /28° | 3.9 mm | 11.1 | |
| 28 Sept. | Sunny | 30° /28° | 0.4 mm | 11.4 | |
| 29 Sept. | Patchy rain possible | 29° /28° | 1.1 mm | 11.5 | |
| 30 Sept. | Patchy rain possible | 29° /27° | 2.6 mm | 11.2 | |
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Important Notice
Our weather forecast for Antigua Island 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 Antigua Island forecast closer to your planned date for the most up-to-date weather information.
Change Month
Antigua Island in September - FAQ
What are the expected maximum and minimum temperatures in Antigua Island 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 Antigua Island during September?
Significant rainfall exceeding 100.1 mm is expected in Antigua Island during September, occurring over more than 26 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Antigua Island during September?
The average wind speed in Antigua Island during September is 25 km/h, suggesting breezy to windy conditions, depending on your activities.
September rainfall patterns in Antigua Island
Explore the daily rainfall trends and prepare for Antigua Islands September weather 💧
Typically, Antigua Island has 26 rainy days in September with a total of 100.1 mm of rainfall.
UV exposure in Antigua Island during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
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