Weather in Curaçao for September 2025
In general, the average temperature in Curaçao at the beginning of September is 29 °C. As the month progressed, temperatures tended to remain steady, reaching an average of 29 °C by the end of September.
Expect significant rainfall in Curaçao during September, with an average of 17 rainy days.
Is September a good time to visit Curaçao? check out the best time to travel to Curaçao page.
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Curaçao in September average weather
| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  29° | 2  29° | 3 29° | 4 29° | 5  29° | 6 29° | 7 29° |
| 8 29° | 9 29° | 10 29° | 11  29° | 12  29° | 13 29° | 14 30° |
| 15 29° | 16 29° | 17 29° | 18 29° | 19 29° | 20 29° | 21 29° |
| 22  30° | 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 Curaçao
September weather day by day
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Sept. | Patchy rain possible | 29° /28° | 4.1 mm | 6 | |
| 2 Sept. | Partly cloudy | 29° /28° | 0.7 mm | 7 | |
| 3 Sept. | Patchy rain possible | 29° /28° | 6.1 mm | 6 | |
| 4 Sept. | Patchy rain possible | 29° /28° | 1.1 mm | 6 | |
| 5 Sept. | Moderate rain at times | 29° /28° | 3.9 mm | 6 | |
| 6 Sept. | Patchy rain possible | 29° /28° | 0.9 mm | 6 | |
| 7 Sept. | Partly cloudy | 29° /28° | 2.2 mm | 7 | |
| 8 Sept. | Patchy rain possible | 29° /28° | 0.8 mm | 6 | |
| 9 Sept. | Light rain shower | 29° /28° | 1.3 mm | 7 | |
| 10 Sept. | Patchy rain possible | 29° /28° | 0.8 mm | 7 | |
| 11 Sept. | Sunny | 29° /28° | 1.1 mm | 7 | |
| 12 Sept. | Cloudy | 29° /28° | 0.3 mm | 7 | |
| 13 Sept. | Sunny | 29° /28° | 0.8 mm | 7 | |
| 14 Sept. | Sunny | 30° /28° | 0.7 mm | 7 | |
| 15 Sept. | Sunny | 29° /28° | 0 mm | 7 | |
| 16 Sept. | Sunny | 29° /28° | 0 mm | 7 | |
| 17 Sept. | Partly cloudy | 29° /28° | 0.8 mm | 7 | |
| 18 Sept. | Partly cloudy | 29° /28° | 0 mm | 7 | |
| 19 Sept. | Partly cloudy | 29° /28° | 0.9 mm | 7 | |
| 20 Sept. | Patchy rain possible | 29° /28° | 1.6 mm | 6 | |
| 21 Sept. | Patchy rain possible | 29° /28° | 0.5 mm | 6 | |
| 22 Sept. | Patchy light rain with thunder | 30° /28° | 3.6 mm | 6 | |
| 23 Sept. | Patchy light drizzle | 29° /28° | 1.4 mm | 6 | |
| 24 Sept. | Thundery outbreaks possible | 29° /29° | 1.7 mm | 6 | |
| 25 Sept. | Patchy rain possible | 29° /28° | 5.1 mm | 6 | |
| 26 Sept. | Patchy rain possible | 29° /28° | 1.3 mm | 6 | |
| 27 Sept. | Patchy rain possible | 29° /28° | 2.8 mm | 6 | |
| 28 Sept. | Partly cloudy | 29° /27° | 6.8 mm | 7 | |
| 29 Sept. | Moderate or heavy rain with thunder | 29° /27° | 6.6 mm | 6 | |
| 30 Sept. | Patchy rain possible | 29° /28° | 3.1 mm | 6 | |
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Guide for Curaçao in September
In Curaçao, September marks the transition from the peak of the wet season to the beginning of the drier period. At the start of the month, the weather in Curaçao is typically warm and humid, with temperatures averaging around 28° during the day and 25° at night.
The island experiences occasional rain showers and thunderstorms, but they are usually short-lived, allowing for plenty of sunshine and warm sea temperatures for swimming and water activities.
By the end of September, Curaçao begins to see a decrease in rainfall and an increase in sunshine hours. The average daytime temperatures remain around 29°, with nighttime temperatures hovering around 26°.
The sea remains warm and inviting, making it an ideal time for beachgoers and water sports enthusiasts to enjoy the crystal-clear waters.
Overall, September in Curaçao offers a mix of warm, tropical weather with the occasional passing shower, making it a great time to visit for those seeking a balance between sunshine and the lush, green landscapes resulting from the earlier rains.
Curaçao in September - FAQ
What to pack to Curaçao in September?
As you prepare for your trip to Curaçao 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 Curaçao, 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
- Sandals/Flip-flops: Comfortable for warm climates
- 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 Curaçao
UV exposure in Curaçao during September
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