September
Weather in Grenada for September 2026
Your guide to Grenada weather in September - trends and predictions
Until now, September 2026 in Grenada has been nearly identical to the historical average, with a temperature of 28.9 °C (showing only a slight deviation of 0.4 °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 slightly increase, reaching an average of 29.1 °C by the end of September.
Grenada experiences heavy rainfall in September, with over 20 rainy days and an average total precipitation 89.8 mm.
Temperatures
Rain 🌧️
2
Dry days
28
Rainy days
0
Snow days
29°/28°
Temperatures
23 km/h
Avg max wind
74 %
Avg humidity
Grenada Weather September
Move between months or click on a day
Temperatures trend during September in Grenada
See the weather trend as well as the moving average line
September weather in Grenada day by day
Click on a date for more information
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Sept. |  Patchy rain possible | 29° /27° | 3 mm | 5 | |
| 2 Sept. | Patchy rain possible | 28° /26° | 2.5 mm | 5 | |
| 3 Sept. |  Moderate rain at times | 29° /27° | 1.9 mm | 8 | |
| 4 Sept. | Patchy rain possible | 29° /27° | 3 mm | 5 | |
| 5 Sept. | Patchy rain possible | 29° /27° | 2.2 mm | 7 | |
| 6 Sept. | Patchy rain possible | 29° /27° | 7.5 mm | 7 | |
| 7 Sept. | Patchy rain possible | 29° /27° | 4.3 mm | 7 | |
| 8 Sept. | Patchy rain possible | 29° /28° | 3.6 mm | 6 | |
| 9 Sept. |  Heavy rain at times | 30° /27° | 4.5 mm | 5 | |
| 10 Sept. | Patchy rain possible | 30° /27° | 4.8 mm | 5 | |
| 11 Sept. | Patchy rain possible | 29° /28° | 2.6 mm | 6 | |
| 12 Sept. | Moderate rain at times | 29° /27° | 1.9 mm | 5 | |
| 13 Sept. | Patchy rain possible | 29° /26° | 11.5 mm | 5 | |
| 14 Sept. | Heavy rain at times | 29° /27° | 6 mm | 5 | |
| 15 Sept. | Heavy rain at times | 29° /27° | 3 mm | 6 | |
| 16 Sept. | Moderate or heavy rain shower | 29° /27° | 4.2 mm | 5 | |
| 17 Sept. | Patchy rain possible | 29° /27° | 2 mm | 6 | |
| 18 Sept. | Patchy rain possible | 29° /27° | 0.9 mm | 8 | |
| 19 Sept. | Patchy rain possible | 30° /28° | 0.6 mm | 8 | |
| 20 Sept. |  Overcast | 30° /28° | 1.3 mm | 7 | |
| 21 Sept. |  Cloudy | 29° /28° | 1.3 mm | 8 | |
| 22 Sept. | Overcast | 30° /28° | 1 mm | 7 | |
| 23 Sept. | Moderate or heavy rain shower | 30° /27° | 3 mm | 6 | |
| 24 Sept. | Patchy rain possible | 29° /28° | 2.6 mm | 5 | |
| 25 Sept. | Moderate or heavy rain shower | 30° /27° | 3.7 mm | 5 | |
| 26 Sept. | Moderate or heavy rain shower | 29° /27° | 1.8 mm | 6 | |
| 27 Sept. |  Sunny | 29° /28° | 7.9 mm | 12.1 | |
| 28 Sept. | Patchy rain possible | 29° /28° | 4.2 mm | 11.9 | |
| 29 Sept. | Patchy rain possible | 29° /28° | 2.6 mm | 12.1 | |
| 30 Sept. | Patchy rain possible | 29° /28° | 1.5 mm | 12.2 | |
| 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 89.8 mm spread over approximately 28 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 23 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 💧
Typically, Grenada has 28 rainy days in September with a total of 89.8 mm of rainfall.
UV exposure in Grenada during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
Top locations in Grenada
Select a location for an accurate weather forecast
More Locations Quick links
More Grenada weather pages
You are here
Where is Grenada?Get accurate weather forecasts for Grenada, located at latitude 12.117 and longitude -61.679. Stay updated with localized weather information tailored for Grenada.
Found a mistake?
We appreciate your attention to details. Tell us here.