Saint Thomas Island (Saint Thomas)
July
Weather in Saint Thomas Island for July 2026
Your guide to Saint Thomas Island weather in July - trends and predictions
Until now, July 2026 in Saint Thomas Island is slightly cooler than the historical average by -0.6 °C.
The forecast for the next days in Saint Thomas Island predicts temperatures to be around 28 °C, close to the historical average.
In general, the average temperature in Saint Thomas Island at the beginning of July is 28.1 °C. As the month progressed, temperatures tended to slightly decrease, reaching an average of 28 °C by the end of July.
Saint Thomas Island experiences heavy rainfall in July, with over 20 rainy days and an average total precipitation 97.1 mm.
Temperatures
Rain 🌧️
5
Dry days
26
Rainy days
0
Snow days
28°/27°
Temperatures
34 km/h
Avg max wind
78 %
Avg humidity
Saint Thomas Island Weather July
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What’s the Weather Like in Saint Thomas Island This July?
Discover the average temperatures and weather trends across Saint Thomas Island’s cities this July.
Temperatures trend during July in Saint Thomas Island
See the weather trend as well as the moving average line
July weather in Saint Thomas Island day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Jul. |  Light rain shower | 28° /27° | 0.6 mm | 7 | |
| 2 Jul. | Light rain shower | 28° /27° | 3.3 mm | 7 | |
| 3 Jul. | Patchy rain possible | 28° /27° | 4.3 mm | 6 | |
| 4 Jul. | Light rain shower | 28° /27° | 2.9 mm | 7 | |
| 5 Jul. |  Overcast | 28° /26° | 4.6 mm | 6 | |
| 6 Jul. | Light rain shower | 28° /27° | 0.3 mm | 6 | |
| 7 Jul. |  Patchy light drizzle | 29° /26° | 6 mm | 6 | |
| 8 Jul. | Light rain shower | 28° /27° | 1.4 mm | 6 | |
| 9 Jul. | Patchy light rain | 28° /27° | 5.6 mm | 8 | |
| 10 Jul. |  Moderate or heavy rain shower | 28° /27° | 6.1 mm | 6 | |
| 11 Jul. | Light rain shower | 29° /26° | 1.2 mm | 6 | |
| 12 Jul. | Light rain shower | 28° /27° | 1.5 mm | 6 | |
| 13 Jul. | Overcast | 28° /26° | 4.9 mm | 6 | |
| 14 Jul. | Light rain shower | 29° /26° | 0.9 mm | 8 | |
| 15 Jul. | Light rain shower | 28° /26° | 0.6 mm | 8 | |
| 16 Jul. | Light rain shower | 28° /27° | 1.7 mm | 7 | |
| 17 Jul. | Light rain shower | 29° /27° | 1.1 mm | 7 | |
| 18 Jul. | Light rain shower | 29° /27° | 1.2 mm | 7 | |
| 19 Jul. | Light rain shower | 28° /26° | 2.7 mm | 7 | |
| 20 Jul. | Light rain shower | 28° /26° | 2 mm | 6 | |
| 21 Jul. | Patchy rain possible | 28° /26° | 3.1 mm | 11.8 | |
| 22 Jul. | Patchy rain possible | 28° /27° | 6.5 mm | 11.9 | |
| 23 Jul. |  Partly cloudy | 28° /27° | 1.1 mm | 11.4 | |
| 24 Jul. | Patchy rain possible | 28° /27° | 1.2 mm | 11.3 | |
| 25 Jul. | Patchy rain possible | 28° /27° | 0.4 mm | 6 | |
| 26 Jul. | Patchy rain possible | 28° /27° | 5.5 mm | 6 | |
| 27 Jul. |  Thundery outbreaks possible | 28° /28° | 0.1 mm | 7 | |
| 28 Jul. | Patchy rain possible | 28° /28° | 0.1 mm | 6 | |
| 29 Jul. |  Sunny | 28° /27° | 9.3 mm | 7 | |
| 30 Jul. | Patchy rain possible | 28° /27° | 0.4 mm | 7 | |
| 31 Jul. | Patchy rain possible | 28° /27° | 1.2 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.
Change Month
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 28° 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 97.1 mm spread over approximately 26 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 34 km/h, suggesting breezy to windy conditions, depending on your activities.
July rainfall patterns in Saint Thomas Island
Explore the daily rainfall trends and prepare for Saint Thomas Islands July weather 💧
Typically, Saint Thomas Island has 26 rainy days in July with a total of 97.1 mm of rainfall.
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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