Saint Thomas
August
Weather in Saint Thomas for August 2025
Your guide to Saint Thomas weather in August - trends and predictions
In general, the average temperature in Saint Thomas at the beginning of August is 28.4 °C. As the month progressed, temperatures tended to moderately rise, reaching an average of 29 °C by the end of August.
Saint Thomas experiences heavy rainfall in August, with over 20 rainy days and an average total precipitation 143.9 mm.
Temperatures
Rain 🌧️
3
Dry days
28
Rainy days
0
Snow days
29°/28°
Temperatures
32 km/h
Avg max wind
76 %
Avg humidity
Saint Thomas in August average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  29° | 2  29° | 3  29° | ||||
| 4 28° | 5 28° | 6 28° | 7  28° | 8 28° | 9 29° | 10 29° |
| 11 29° | 12 29° | 13 29° | 14 29° | 15 29° | 16 29° | 17 29° |
| 18 29° | 19 29° | 20 29° | 21 29° | 22 29° | 23 29° | 24 29° |
| 25 29° | 26 29° | 27  29° | 28 29° | 29 29° | 30 29° | 31 29° |
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Temperatures trend during August in Saint Thomas
See the weather trend as well as the moving average line
August weather day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Aug. | Moderate or heavy rain shower | 29° /28° | 12.1 mm | 6 | |
| 2 Aug. | Patchy light rain with thunder | 29° /28° | 19.7 mm | 6 | |
| 3 Aug. | Light rain shower | 29° /28° | 3.3 mm | 6 | |
| 4 Aug. | Light rain shower | 28° /28° | 5.1 mm | 6 | |
| 5 Aug. | Light rain shower | 28° /28° | 4.8 mm | 6 | |
| 6 Aug. | Patchy rain possible | 28° /27° | 1.5 mm | 6 | |
| 7 Aug. | Patchy light drizzle | 28° /27° | 0.8 mm | 6 | |
| 8 Aug. | Patchy light drizzle | 28° /28° | 1.2 mm | 6 | |
| 9 Aug. | Light rain shower | 29° /28° | 5.7 mm | 6 | |
| 10 Aug. | Light rain shower | 29° /28° | 7 mm | 6 | |
| 11 Aug. | Patchy light drizzle | 29° /28° | 3.7 mm | 6 | |
| 12 Aug. | Light rain shower | 29° /28° | 2.7 mm | 6 | |
| 13 Aug. | Light rain shower | 29° /28° | 2.5 mm | 6 | |
| 14 Aug. | Moderate or heavy rain shower | 29° /27° | 28.2 mm | 6 | |
| 15 Aug. | Patchy rain possible | 29° /28° | 3.5 mm | 6 | |
| 16 Aug. | Patchy rain possible | 29° /28° | 0 mm | 6 | |
| 17 Aug. | Patchy rain possible | 29° /28° | 0.4 mm | 6 | |
| 18 Aug. | Light rain shower | 29° /28° | 2.1 mm | 6 | |
| 19 Aug. | Patchy rain possible | 29° /28° | 0.7 mm | 6 | |
| 20 Aug. | Light rain shower | 29° /28° | 1.6 mm | 6 | |
| 21 Aug. | Light rain shower | 29° /28° | 3.3 mm | 6 | |
| 22 Aug. | Light rain shower | 29° /28° | 5.9 mm | 6 | |
| 23 Aug. | Patchy rain possible | 29° /28° | 2.8 mm | 6 | |
| 24 Aug. | Light rain shower | 29° /28° | 6.7 mm | 6 | |
| 25 Aug. | Patchy rain possible | 29° /28° | 0.2 mm | 6 | |
| 26 Aug. | Patchy rain possible | 29° /28° | 0.9 mm | 6 | |
| 27 Aug. | Partly cloudy | 29° /28° | 0.1 mm | 7 | |
| 28 Aug. | Patchy light rain with thunder | 29° /28° | 9.3 mm | 6 | |
| 29 Aug. | Light rain shower | 29° /29° | 2.7 mm | 6 | |
| 30 Aug. | Light rain shower | 29° /28° | 3.4 mm | 6 | |
| 31 Aug. | Light rain shower | 29° /28° | 2 mm | 6 | |
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Important Notice
Our weather forecast for Saint Thomas in August 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 forecast closer to your planned date for the most up-to-date weather information.
Saint Thomas in August - FAQ
What are the expected maximum and minimum temperatures in Saint Thomas during August?
During August, expect a variety of temperatures with highs around 29° and lows near 28°, suitable for diverse activities and preferences.
How much rainfall should be expected in Saint Thomas during August?
Significant rainfall exceeding 143.9 mm is expected in Saint Thomas during August, occurring over more than 28 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Saint Thomas during August?
The average wind speed in Saint Thomas during August is 32 km/h, suggesting breezy to windy conditions, depending on your activities.
August rainfall patterns in Saint Thomas
Explore the daily rainfall trends and prepare for Saint Thomass August weather 💧
UV exposure in Saint Thomas during August
Stay informed about UV levels for safe outdoor activities throughout the month of August ☀️
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