Last updated: August 23, 2025
In Saint-Thomas, France, the average temperature in August hovers around 23°C (73°F), providing a pleasant climate for outdoor activities. Expect a minimum of 10°C (51°F) and a potential maximum of 39°C (103°F), showcasing a wide range of weather conditions. With an average precipitation amount of 55 mm (2.2 in) over about 9 days, it's a good idea to keep an umbrella handy. The humidity level sits at a comfortable 70%, adding to the season's mild appeal.
In August in Saint-Thomas, the average temperature is 23°C (73°F), with maximums reaching 39°C (103°F) and minimums dropping to as low as 10°C (51°F). It's advisable to pack for varying conditions while enjoying the warmth of the season.
In Saint-Thomas in August, the precipitation amount is 55 mm (2.2 in) over a span of 9 days.
In Saint-Thomas in August humidity is 70%. With an average temperature of 23°C (73°F), this humidity feels like a warm, sticky embrace that can lead to a feeling of lethargy while traveling, making it essential to stay hydrated and take breaks in shaded areas.
In Saint-Thomas in August, the maximum UV index is 9, which corresponds to a very high Exposure Category. The time to burn is just 15 minutes, so it's essential to take precautions. For detailed information, you can check the Hourly UV Index in Saint-Thomas.
UV Risk Categories
Weather in Saint-Thomas varies notably across the year, with each month offering distinct climate conditions. This page compares August’s weather to other months in Saint-Thomas, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 5°C (42°F) | 62 mm (2.5 inches) | 87% | low |
| February Weather | 9°C (48°F) | 66 mm (2.6 inches) | 83% | moderate |
| March Weather | 10°C (51°F) | 64 mm (2.5 inches) | 80% | high |
| April Weather | 13°C (55°F) | 69 mm (2.7 inches) | 77% | high |
| May Weather | 16°C (62°F) | 96 mm (3.8 inches) | 75% | very high |
| June Weather | 20°C (69°F) | 84 mm (3.3 inches) | 74% | very high |
| July Weather | 23°C (73°F) | 70 mm (2.7 inches) | 72% | very high |
| August Weather | 23°C (73°F) | 55 mm (2.2 inches) | 70% | very high |
| September Weather | 19°C (67°F) | 61 mm (2.4 inches) | 73% | high |
| October Weather | 15°C (59°F) | 64 mm (2.5 inches) | 82% | moderate |
| November Weather | 9°C (49°F) | 84 mm (3.3 inches) | 87% | moderate |
| December Weather | 8°C (46°F) | 118 mm (4.6 inches) | 88% | low |