Weather in Aruba for September 2025
In general, the average temperature in Aruba at the beginning of September is 28.4 °C. As the month progressed, temperatures tended to moderately rise, reaching an average of 29 °C by the end of September.
Aruba in September brings notable rainfall, with an average of 20 rainy days and a total precipitation of 77.8 mm.
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Aruba in September average weather
| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  28° | 2 28° | 3  29° | 4 29° | 5  28° | 6 28° | 7 29° |
| 8 29° | 9  29° | 10  28° | 11 28° | 12 29° | 13 29° | 14 29° |
| 15  29° | 16 29° | 17 29° | 18 29° | 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 Aruba
September weather day by day
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Sept. | Partly cloudy | 28° /28° | 4.2 mm | 7 | |
| 2 Sept. | Partly cloudy | 28° /27° | 3.2 mm | 7 | |
| 3 Sept. | Patchy rain possible | 29° /28° | 6.3 mm | 6 | |
| 4 Sept. | Patchy rain possible | 29° /28° | 0.6 mm | 6 | |
| 5 Sept. | Sunny | 28° /28° | 0.1 mm | 7 | |
| 6 Sept. | Partly cloudy | 28° /28° | 5.9 mm | 7 | |
| 7 Sept. | Patchy rain possible | 29° /28° | 3 mm | 6 | |
| 8 Sept. | Sunny | 29° /28° | 0.1 mm | 7 | |
| 9 Sept. | Thundery outbreaks possible | 29° /27° | 0.2 mm | 7 | |
| 10 Sept. | Patchy light rain with thunder | 28° /28° | 1.1 mm | 7 | |
| 11 Sept. | Partly cloudy | 28° /28° | 1.6 mm | 7 | |
| 12 Sept. | Sunny | 29° /28° | 0.7 mm | 7 | |
| 13 Sept. | Sunny | 29° /28° | 1.9 mm | 7 | |
| 14 Sept. | Thundery outbreaks possible | 29° /28° | 1.2 mm | 7 | |
| 15 Sept. | Moderate or heavy rain with thunder | 29° /28° | 1.8 mm | 7 | |
| 16 Sept. | Sunny | 29° /28° | 0.6 mm | 7 | |
| 17 Sept. | Thundery outbreaks possible | 29° /28° | 0.2 mm | 6 | |
| 18 Sept. | Thundery outbreaks possible | 29° /28° | 0 mm | 7 | |
| 19 Sept. | Patchy rain possible | 29° /28° | 1.9 mm | 6 | |
| 20 Sept. | Partly cloudy | 29° /28° | 2.8 mm | 7 | |
| 21 Sept. | Patchy rain possible | 29° /28° | 0.1 mm | 6 | |
| 22 Sept. | Patchy rain possible | 29° /28° | 6.1 mm | 6 | |
| 23 Sept. | Patchy rain possible | 29° /28° | 2.5 mm | 6 | |
| 24 Sept. | Partly cloudy | 29° /28° | 1.1 mm | 7 | |
| 25 Sept. | Partly cloudy | 29° /28° | 2.4 mm | 7 | |
| 26 Sept. | Patchy rain possible | 29° /28° | 0.7 mm | 6 | |
| 27 Sept. | Patchy rain possible | 29° /28° | 6.4 mm | 6 | |
| 28 Sept. | Patchy rain possible | 29° /27° | 4.5 mm | 6 | |
| 29 Sept. | Moderate or heavy rain with thunder | 29° /26° | 10.5 mm | 6 | |
| 30 Sept. | Patchy rain possible | 29° /27° | 6 mm | 6 | |
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Guide for Aruba in September
In September, Aruba experiences warm and sunny weather with very little rainfall. At the beginning of the month, the average temperature hovers around 28°, making it an ideal time to enjoy the island's beautiful beaches and outdoor activities.
The sea temperature remains invitingly warm, perfect for swimming and water sports. However, visitors should be mindful of the strong trade winds that are characteristic of the island, which can provide a refreshing breeze but may also lead to rough seas on the eastern coast.
Toward the end of September, the average temperature in Aruba remains consistent, with daytime temperatures reaching around 29°. The island continues to enjoy clear skies and abundant sunshine, providing excellent conditions for sightseeing and exploring the natural beauty of the island.
While the chance of rainfall is minimal, it's always a good idea to stay updated on the weather forecast, as brief showers can occur. Overall, September offers fantastic weather for those seeking a relaxing beach vacation or outdoor adventures in Aruba.
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Aruba in September - FAQ
What to pack to Aruba in September?
As you prepare for your trip to Aruba 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 Aruba, 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
- 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 Aruba
UV exposure in Aruba during September
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Where is Aruba?Get accurate weather forecasts for Aruba, located at latitude 12.524 and longitude -70.027. Stay updated with localized weather information tailored for Aruba.