September
Weather in Grenada for September 2025
Your guide to Grenada weather in September - trends and predictions
Until now, September 2025 in Grenada is slightly cooler than the historical average by -0.7 °C.
The forecast for the next days in Grenada predicts temperatures to be around 29 °C, close to the historical average.
In general, the average temperature in Grenada at the beginning of September is 28.9 °C. As the month progressed, temperatures tended to remain steady, reaching an average of 28.9 °C by the end of September.
Grenada in September brings notable rainfall, with an average of 18 rainy days and a total precipitation of 66.6 mm.
Temperatures
Rain 🌧️
12
Dry days
18
Rainy days
0
Snow days
29°/28°
Temperatures
19 km/h
Avg max wind
74 %
Avg humidity
Grenada Weather September
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Temperatures trend during September in Grenada
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September weather in Grenada day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Sept. |  Moderate or heavy rain shower | 29° /27° | 3.9 mm | 6 | |
| 2 Sept. | Moderate or heavy rain shower | 28° /26° | 3.5 mm | 6 | |
| 3 Sept. | Moderate rain at times | 29° /27° | 2.9 mm | 6 | |
| 4 Sept. |  Patchy rain possible | 29° /27° | 4.3 mm | 6 | |
| 5 Sept. | Patchy rain possible | 29° /27° | 3.1 mm | 6 | |
| 6 Sept. | Patchy rain possible | 29° /27° | 10.6 mm | 7 | |
| 7 Sept. | Patchy rain possible | 29° /27° | 6.2 mm | 7 | |
| 8 Sept. | Patchy rain possible | 29° /28° | 2.5 mm | 7 | |
| 9 Sept. |  Heavy rain at times | 30° /27° | 2.2 mm | 6 | |
| 10 Sept. | Patchy rain possible | 30° /27° | 3.5 mm | 7 | |
| 11 Sept. | Patchy rain possible | 29° /28° | 2.4 mm | 6 | |
| 12 Sept. | Moderate rain at times | 29° /27° | 0.9 mm | 6 | |
| 13 Sept. | Patchy rain possible | 30° /27° | 5.5 mm | 7 | |
| 14 Sept. | Heavy rain at times | 29° /27° | 5.2 mm | 6 | |
| 15 Sept. | Heavy rain at times | 29° /28° | 1.8 mm | 6 | |
| 16 Sept. | Patchy rain possible | 29° /28° | 0.5 mm | 2.8 | |
| 17 Sept. | Patchy rain possible | 29° /28° | 1.1 mm | 2.9 | |
| 18 Sept. | Patchy rain possible | 29° /28° | 0.6 mm | 2.9 | |
| 19 Sept. | Patchy rain possible | 29° /28° | 0.9 mm | 2.8 | |
| 20 Sept. | Patchy rain possible | 29° /28° | 1.8 mm | 0.3 | |
| 21 Sept. | Patchy rain possible | 29° /28° | 1.1 mm | 6 | |
| 22 Sept. | Patchy rain possible | 29° /28° | 0.1 mm | 6 | |
| 23 Sept. | Patchy rain possible | 29° /28° | 1 mm | 6 | |
| 24 Sept. |  Moderate rain | 29° /26° | 11.2 mm | 6 | |
| 25 Sept. | Patchy rain possible | 29° /28° | 2.4 mm | 6 | |
| 26 Sept. | Patchy rain possible | 29° /28° | 0.7 mm | 6 | |
| 27 Sept. | Patchy rain possible | 29° /28° | 1.4 mm | 6 | |
| 28 Sept. | Patchy rain possible | 29° /28° | 2.1 mm | 6 | |
| 29 Sept. | Patchy rain possible | 29° /28° | 2.8 mm | 6 | |
| 30 Sept. | Light rain shower | 28° /28° | 2.9 mm | 6 | |
| Next | |||||
Important Notice
Our weather forecast for Grenada 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 Grenada forecast closer to your planned date for the most up-to-date weather information.
Change Month
Grenada in September - FAQ
What are the expected maximum and minimum temperatures in Grenada 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 Grenada during September?
Moderate rainfall is anticipated in Grenada during September, with a total of 66.6 mm spread over approximately 18 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in Grenada during September?
The average wind speed in Grenada during September is 19 km/h, suggesting breezy to windy conditions, depending on your activities.
September rainfall patterns in Grenada
Explore the daily rainfall trends and prepare for Grenadas September weather 💧
UV exposure in Grenada during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
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