Charlotte Amalie
September
Weather in Charlotte Amalie for September 2025
Your guide to Charlotte Amalie weather in September - trends and predictions
In general, the average temperature in Charlotte Amalie at the beginning of September is 29.6 °C. As the month progressed, temperatures tended to moderately rise, reaching an average of 30.6 °C by the end of September.
Charlotte Amalie experiences an exceptionally high level of rainfall in September, with more than 24 rainy days on average.
Is September a good time to visit Charlotte Amalie? check out the best time to travel to Charlotte Amalie page.
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5
Dry days
25
Rainy days
0
Snow days
30°/28°
Temperatures
25 km/h
Avg max wind
77 %
Avg humidity
Charlotte Amalie in September average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  29° | 2  30° | 3 30° | 4 29° | 5  29° | 6 30° | 7 30° |
| 8 30° | 9  30° | 10 30° | 11 30° | 12 30° | 13  30° | 14  30° |
| 15  29° | 16 29° | 17 29° | 18 30° | 19 30° | 20 31° | 21 30° |
| 22 30° | 23 31° | 24 30° | 25 31° | 26 31° | 27 30° | 28  31° |
| 29 30° | 30 31° |
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Temperatures trend during September in Charlotte Amalie
See the weather trend as well as the moving average line
September weather day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Sept. | Heavy rain at times | 29° /28° | 13.5 mm | 6 | |
| 2 Sept. | Patchy rain possible | 30° /28° | 5 mm | 7 | |
| 3 Sept. | Patchy rain possible | 30° /28° | 2.1 mm | 7 | |
| 4 Sept. | Patchy rain possible | 29° /28° | 0.9 mm | 6 | |
| 5 Sept. | Partly cloudy | 29° /28° | 1.3 mm | 7 | |
| 6 Sept. | Light rain shower | 30° /28° | 1.5 mm | 7 | |
| 7 Sept. | Light rain shower | 30° /27° | 5 mm | 7 | |
| 8 Sept. | Light rain shower | 30° /28° | 4.4 mm | 7 | |
| 9 Sept. | Thundery outbreaks possible | 30° /28° | 12 mm | 7 | |
| 10 Sept. | Thundery outbreaks possible | 30° /27° | 2.8 mm | 7 | |
| 11 Sept. | Light rain shower | 30° /28° | 2.5 mm | 7 | |
| 12 Sept. | Light rain shower | 30° /28° | 1.2 mm | 7 | |
| 13 Sept. | Moderate or heavy rain shower | 30° /27° | 6.6 mm | 7 | |
| 14 Sept. | Overcast | 30° /28° | 2.1 mm | 7 | |
| 15 Sept. | Cloudy | 29° /28° | 0.3 mm | 6 | |
| 16 Sept. | Overcast | 29° /28° | 0.1 mm | 7 | |
| 17 Sept. | Light rain shower | 29° /27° | 0.6 mm | 6 | |
| 18 Sept. | Cloudy | 30° /27° | 0.2 mm | 7 | |
| 19 Sept. | Cloudy | 30° /27° | 0 mm | 7 | |
| 20 Sept. | Patchy rain possible | 31° /28° | 0.3 mm | 8 | |
| 21 Sept. | Light rain shower | 30° /28° | 2.3 mm | 7 | |
| 22 Sept. | Light rain shower | 30° /28° | 1.3 mm | 7 | |
| 23 Sept. | Light rain shower | 31° /27° | 33.7 mm | 7 | |
| 24 Sept. | Light rain shower | 30° /28° | 1.7 mm | 7 | |
| 25 Sept. | Patchy rain possible | 31° /28° | 0.2 mm | 8 | |
| 26 Sept. | Light rain shower | 31° /28° | 20.5 mm | 7 | |
| 27 Sept. | Light rain shower | 30° /28° | 8.1 mm | 7 | |
| 28 Sept. | Patchy light rain | 31° /28° | 2.4 mm | 7 | |
| 29 Sept. | Light rain shower | 30° /27° | 4.2 mm | 7 | |
| 30 Sept. | Patchy rain possible | 31° /28° | 5.2 mm | 7 | |
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Important Notice
Our weather forecast for Charlotte Amalie 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 Charlotte Amalie forecast closer to your planned date for the most up-to-date weather information.
Charlotte Amalie in September - FAQ
What are the expected maximum and minimum temperatures in Charlotte Amalie during September?
During September, expect a variety of temperatures with highs around 30° and lows near 28°, suitable for diverse activities and preferences.
How much rainfall should be expected in Charlotte Amalie during September?
Moderate rainfall is anticipated in Charlotte Amalie during September, with a total of 80.3 mm spread over approximately 25 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in Charlotte Amalie during September?
The average wind speed in Charlotte Amalie during September is 25 km/h, suggesting breezy to windy conditions, depending on your activities.
What to pack to Charlotte Amalie in September?
As you prepare for your trip to Charlotte Amalie 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 Charlotte Amalie, 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
- Insect Repellent: For destinations with mosquitos or other insects
September rainfall patterns in Charlotte Amalie
Explore the daily rainfall trends and prepare for Charlotte Amalies September weather 💧
UV exposure in Charlotte Amalie during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
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Where is Charlotte Amalie?Get accurate weather forecasts for Charlotte Amalie, located at latitude 18.342 and longitude -64.931. Stay updated with localized weather information tailored for Charlotte Amalie.
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