Saint Thomas Island (Charlotte Amalie)
July
Weather in Saint Thomas Island for July 2025
Your guide to Saint Thomas Island weather in July - trends and predictions
In general, the average temperature in Saint Thomas Island at the beginning of July is 28.9 °C. As the month progressed, temperatures tended to slightly increase, reaching an average of 29.1 °C by the end of July.
Saint Thomas Island experiences an exceptionally high level of rainfall in July, with more than 20 rainy days on average.
Is July a good time to visit Saint Thomas Island? check out the best time to travel to Saint Thomas Island page.
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7
Dry days
24
Rainy days
0
Snow days
29°/27°
Temperatures
33 km/h
Avg max wind
79 %
Avg humidity
Saint Thomas Island in July average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  29° | 2  29° | 3  29° | 4 29° | 5 28° | 6 29° | |
| 7 29° | 8 28° | 9 29° | 10  29° | 11 29° | 12 28° | 13 29° |
| 14  30° | 15 28° | 16 28° | 17 29° | 18  29° | 19 29° | 20 30° |
| 21 29° | 22 28° | 23 28° | 24 29° | 25 29° | 26 29° | 27 29° |
| 28 29° | 29 29° | 30 29° | 31 30° |
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Temperatures trend during July in Saint Thomas Island
See the weather trend as well as the moving average line
July weather day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Jul. | Overcast | 29° /27° | 1.4 mm | 6 | |
| 2 Jul. | Patchy rain possible | 29° /27° | 2.3 mm | 6 | |
| 3 Jul. | Moderate rain at times | 29° /27° | 1.5 mm | 6 | |
| 4 Jul. | Patchy rain possible | 29° /27° | 5.6 mm | 6 | |
| 5 Jul. | Overcast | 28° /26° | 6.9 mm | 6 | |
| 6 Jul. | Patchy rain possible | 29° /27° | 0.9 mm | 6 | |
| 7 Jul. | Patchy rain possible | 29° /27° | 1.4 mm | 6 | |
| 8 Jul. | Moderate or heavy rain shower | 28° /27° | 6.3 mm | 6 | |
| 9 Jul. | Moderate or heavy rain shower | 29° /27° | 8.6 mm | 6 | |
| 10 Jul. | Partly cloudy | 29° /27° | 4.2 mm | 7 | |
| 11 Jul. | Patchy rain possible | 29° /28° | 2.9 mm | 7 | |
| 12 Jul. | Moderate or heavy rain shower | 28° /27° | 7.1 mm | 6 | |
| 13 Jul. | Patchy rain possible | 29° /27° | 8.1 mm | 6 | |
| 14 Jul. | Cloudy | 30° /27° | 1.4 mm | 7 | |
| 15 Jul. | Patchy rain possible | 28° /27° | 1.8 mm | 6 | |
| 16 Jul. | Patchy rain possible | 28° /27° | 3.4 mm | 6 | |
| 17 Jul. | Moderate or heavy rain shower | 29° /27° | 6.2 mm | 6 | |
| 18 Jul. | Heavy rain at times | 29° /27° | 5.3 mm | 6 | |
| 19 Jul. | Patchy rain possible | 29° /27° | 4.4 mm | 7 | |
| 20 Jul. | Overcast | 30° /27° | 2 mm | 7 | |
| 21 Jul. | Partly cloudy | 29° /26° | 0.7 mm | 7 | |
| 22 Jul. | Overcast | 28° /26° | 3 mm | 6 | |
| 23 Jul. | Overcast | 28° /27° | 0.3 mm | 6 | |
| 24 Jul. | Overcast | 29° /27° | 1.9 mm | 6 | |
| 25 Jul. | Heavy rain at times | 29° /27° | 4.4 mm | 6 | |
| 26 Jul. | Patchy rain possible | 29° /27° | 2 mm | 6 | |
| 27 Jul. | Patchy rain possible | 29° /28° | 2.5 mm | 6 | |
| 28 Jul. | Patchy rain possible | 29° /28° | 3.2 mm | 6 | |
| 29 Jul. | Overcast | 29° /27° | 4.2 mm | 6 | |
| 30 Jul. | Patchy rain possible | 29° /27° | 1.6 mm | 6 | |
| 31 Jul. | Patchy rain possible | 30° /27° | 6.7 mm | 7 | |
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Important Notice
Our weather forecast for Saint Thomas Island in July 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 Saint Thomas Island forecast closer to your planned date for the most up-to-date weather information.
Saint Thomas Island in July - FAQ
What are the expected maximum and minimum temperatures in Saint Thomas Island during July?
During July, expect a variety of temperatures with highs around 29° and lows near 27°, suitable for diverse activities and preferences.
How much rainfall should be expected in Saint Thomas Island during July?
Moderate rainfall is anticipated in Saint Thomas Island during July, with a total of 85.5 mm spread over approximately 24 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in Saint Thomas Island during July?
The average wind speed in Saint Thomas Island during July is 33 km/h, suggesting breezy to windy conditions, depending on your activities.
What to pack to Saint Thomas Island in July?
As you prepare for your trip to Saint Thomas Island in July, 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 Thomas Island, during July, 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
July rainfall patterns in Saint Thomas Island
Explore the daily rainfall trends and prepare for Saint Thomas Islands July weather 💧
UV exposure in Saint Thomas Island during July
Stay informed about UV levels for safe outdoor activities throughout the month of July ☀️
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Where is Saint Thomas Island?Get accurate weather forecasts for Saint Thomas Island, located at latitude 18.342 and longitude -64.931. Stay updated with localized weather information tailored for Saint Thomas Island.
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