Weather in Saint Croix Island for August 2025
In general, the average temperature in Saint Croix Island at the beginning of August is 30.1 °C. As the month progressed, temperatures tended to slightly increase, reaching an average of 30.3 °C by the end of August.
Saint Croix Island experiences an exceptionally high level of rainfall in August, with more than 20 rainy days on average.
Is August a good time to visit Saint Croix Island? check out the best time to travel to Saint Croix Island page.
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Saint Croix Island in August average weather
Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
---|---|---|---|---|---|---|
1 30° | 2 30° | 3 30° | ||||
4 30° | 5 31° | 6 30° | 7 30° | 8 30° | 9 30° | 10 30° |
11 30° | 12 30° | 13 30° | 14 29° | 15 30° | 16 30° | 17 29° |
18 30° | 19 30° | 20 29° | 21 29° | 22 29° | 23 30° | 24 30° |
25 30° | 26 30° | 27 30° | 28 30° | 29 31° | 30 30° | 31 31° |
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Temperatures trend during August in Saint Croix Island
August weather day by day
Date | Weather | Temperatures | Rain | UV | More |
---|---|---|---|---|---|
1 Aug. | Moderate or heavy rain shower | 30° /26° | 8.4 mm | 7 | |
2 Aug. | Moderate rain at times | 30° /26° | 6.6 mm | 7 | |
3 Aug. | Moderate or heavy rain shower | 30° /26° | 5.7 mm | 7 | |
4 Aug. | Moderate rain at times | 30° /27° | 4.2 mm | 7 | |
5 Aug. | Patchy rain possible | 31° /27° | 1.3 mm | 7 | |
6 Aug. | Moderate or heavy rain shower | 30° /26° | 5.3 mm | 7 | |
7 Aug. | Moderate or heavy rain shower | 30° /26° | 4.9 mm | 7 | |
8 Aug. | Moderate or heavy rain shower | 30° /26° | 8.1 mm | 7 | |
9 Aug. | Moderate or heavy rain shower | 30° /27° | 8.8 mm | 7 | |
10 Aug. | Moderate or heavy rain shower | 30° /27° | 9.5 mm | 7 | |
11 Aug. | Overcast | 30° /26° | 1.8 mm | 7 | |
12 Aug. | Moderate or heavy rain shower | 30° /27° | 3.4 mm | 7 | |
13 Aug. | Patchy rain possible | 30° /27° | 1.8 mm | 7 | |
14 Aug. | Patchy rain possible | 29° /26° | 12.2 mm | 7 | |
15 Aug. | Cloudy | 30° /27° | 0.7 mm | 7 | |
16 Aug. | Patchy rain possible | 30° /27° | 0.6 mm | 7 | |
17 Aug. | Heavy rain at times | 29° /27° | 5.8 mm | 6 | |
18 Aug. | Patchy rain possible | 30° /27° | 1.6 mm | 7 | |
19 Aug. | Patchy rain possible | 30° /27° | 1.5 mm | 7 | |
20 Aug. | Moderate or heavy rain shower | 29° /27° | 12.7 mm | 6 | |
21 Aug. | Moderate or heavy rain shower | 29° /26° | 11.5 mm | 6 | |
22 Aug. | Heavy rain at times | 29° /26° | 4.5 mm | 6 | |
23 Aug. | Overcast | 30° /26° | 1.3 mm | 7 | |
24 Aug. | Overcast | 30° /26° | 1.3 mm | 7 | |
25 Aug. | Fog | 30° /26° | 1.5 mm | 7 | |
26 Aug. | Thundery outbreaks possible | 30° /25° | 1.1 mm | 7 | |
27 Aug. | Cloudy | 30° /26° | 0.9 mm | 7 | |
28 Aug. | Overcast | 30° /27° | 3 mm | 7 | |
29 Aug. | Overcast | 31° /27° | 4.1 mm | 7 | |
30 Aug. | Thundery outbreaks possible | 30° /27° | 3.4 mm | 7 | |
31 Aug. | Light rain shower | 31° /27° | 2.3 mm | 7 | |
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Saint Croix Island in August - FAQ
What to pack to Saint Croix Island in August?
As you prepare for your trip to Saint Croix Island in August, 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 Croix Island, during August, 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
August rainfall patterns in Saint Croix Island
UV exposure in Saint Croix Island during August
Quick links
Get accurate weather forecasts for Saint Croix Island, located at latitude 17.728 and longitude -64.747. Stay updated with localized weather information tailored for Saint Croix Island.