Weather in Saint Kitts and Nevis for September 2025
In general, the average temperature in Saint Kitts and Nevis at the beginning of September is 28.7 °C. As the month progressed, temperatures tended to slightly increase, reaching an average of 29 °C by the end of September.
Saint Kitts and Nevis experiences an exceptionally high level of rainfall in September, with more than 20 rainy days on average.
Is September a good time to visit Saint Kitts and Nevis? check out the best time to travel to Saint Kitts and Nevis page.
- New! Chat with our AI weatherman - it’s amazing and free.
Saint Kitts and Nevis in September average weather
Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
---|---|---|---|---|---|---|
1 29° | 2 29° | 3 29° | 4 29° | 5 28° | 6 29° | 7 28° |
8 29° | 9 29° | 10 29° | 11 29° | 12 29° | 13 29° | 14 29° |
15 29° | 16 29° | 17 28° | 18 28° | 19 29° | 20 29° | 21 29° |
22 29° | 23 29° | 24 29° | 25 29° | 26 29° | 27 29° | 28 29° |
29 29° | 30 29° |
You can click on date
Temperatures trend during September in Saint Kitts and Nevis
September weather day by day
Date | Weather | Temperatures | Rain | UV | More |
---|---|---|---|---|---|
1 Sept. | Light rain shower | 29° /28° | 1.8 mm | 6 | |
2 Sept. | Patchy rain possible | 29° /28° | 4.4 mm | 6 | |
3 Sept. | Light rain shower | 29° /28° | 2.3 mm | 6 | |
4 Sept. | Patchy rain possible | 29° /28° | 0.5 mm | 6 | |
5 Sept. | Cloudy | 28° /28° | 1 mm | 6 | |
6 Sept. | Patchy rain possible | 29° /28° | 1.4 mm | 6 | |
7 Sept. | Patchy rain possible | 28° /28° | 2.1 mm | 6 | |
8 Sept. | Light rain shower | 29° /28° | 5 mm | 6 | |
9 Sept. | Light rain shower | 29° /28° | 9.2 mm | 6 | |
10 Sept. | Cloudy | 29° /28° | 1.5 mm | 6 | |
11 Sept. | Partly cloudy | 29° /28° | 0.6 mm | 7 | |
12 Sept. | Partly cloudy | 29° /28° | 0.4 mm | 7 | |
13 Sept. | Cloudy | 29° /28° | 4 mm | 6 | |
14 Sept. | Cloudy | 29° /28° | 1.6 mm | 6 | |
15 Sept. | Partly cloudy | 29° /28° | 0.3 mm | 7 | |
16 Sept. | Cloudy | 29° /28° | 1.5 mm | 6 | |
17 Sept. | Patchy light drizzle | 28° /27° | 1.6 mm | 6 | |
18 Sept. | Cloudy | 28° /28° | 0.2 mm | 6 | |
19 Sept. | Light rain shower | 29° /28° | 1.1 mm | 7 | |
20 Sept. | Patchy rain possible | 29° /27° | 0.4 mm | 7 | |
21 Sept. | Light rain shower | 29° /28° | 3.1 mm | 7 | |
22 Sept. | Patchy rain possible | 29° /28° | 0.4 mm | 7 | |
23 Sept. | Patchy rain possible | 29° /28° | 0.7 mm | 6 | |
24 Sept. | Patchy light drizzle | 29° /28° | 0.7 mm | 6 | |
25 Sept. | Light rain shower | 29° /28° | 1.4 mm | 6 | |
26 Sept. | Patchy rain possible | 29° /28° | 5 mm | 6 | |
27 Sept. | Patchy light drizzle | 29° /28° | 3.5 mm | 6 | |
28 Sept. | Patchy rain possible | 29° /28° | 1.1 mm | 6 | |
29 Sept. | Patchy rain possible | 29° /28° | 3 mm | 6 | |
30 Sept. | Patchy light rain | 29° /28° | 3 mm | 6 | |
Next |
Saint Kitts and Nevis in September - FAQ
What to pack to Saint Kitts and Nevis in September?
As you prepare for your trip to Saint Kitts and Nevis 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 Saint Kitts and Nevis, 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 Saint Kitts and Nevis
UV exposure in Saint Kitts and Nevis during September
Quick links
Get accurate weather forecasts for Saint Kitts and Nevis, located at latitude 17.296 and longitude -62.725. Stay updated with localized weather information tailored for Saint Kitts and Nevis.