Last updated: August 23, 2025
In Saint-Vallier-de-Thiey, France, the average temperature in September is a mild 17°C (62°F), with a range spanning from a cool 4°C (40°F) to a warm 26°C (80°F). Expect a total precipitation of 91 mm (3.6 in) over approximately 14 days, alongside an average humidity of 71%. Whether you're enjoying the sun or bracing for a rainy day, be prepared for a variety of weather conditions!
In September in Saint-Vallier-de-Thiey, the average temperature is 17°C (62°F). The maximum can reach 26°C (80°F) and the minimum can be as low as 4°C (40°F). This pleasant temperature range makes Saint-Vallier-de-Thiey an ideal destination for travelers seeking comfortable weather for outdoor activities.
In Saint-Vallier-de-Thiey in September, the precipitation amount is 91 mm (3.6 in) over a span of 14 days.
In Saint-Vallier-de-Thiey in September, humidity is 71%. With an average temperature of 17°C (62°F), this humidity feels like a warm embrace that can leave you feeling a bit sticky, making outdoor exploration both refreshing and slightly uncomfortable.
In Saint-Vallier-de-Thiey in September, the maximum UV index is 7, which corresponds to the high Exposure Category. This means that the time to burn is approximately 25 minutes. For more detailed information, you can check the Hourly UV Index in Saint-Vallier-de-Thiey.
UV Risk Categories
Weather in Saint-Vallier-de-Thiey varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Saint-Vallier-de-Thiey, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 4°C (39°F) | 52 mm (2.0 inches) | 80% | low |
| February Weather | 6°C (42°F) | 68 mm (2.7 inches) | 73% | moderate |
| March Weather | 7°C (45°F) | 97 mm (3.8 inches) | 71% | high |
| April Weather | 10°C (50°F) | 126 mm (5.0 inches) | 75% | high |
| May Weather | 14°C (57°F) | 128 mm (5.1 inches) | 74% | very high |
| June Weather | 18°C (65°F) | 124 mm (4.9 inches) | 72% | very high |
| July Weather | 21°C (69°F) | 73 mm (2.9 inches) | 69% | very high |
| August Weather | 21°C (70°F) | 54 mm (2.1 inches) | 66% | very high |
| September Weather | 17°C (62°F) | 91 mm (3.6 inches) | 71% | high |
| October Weather | 13°C (55°F) | 151 mm (6.0 inches) | 78% | moderate |
| November Weather | 7°C (46°F) | 154 mm (6.0 inches) | 82% | moderate |
| December Weather | 4°C (40°F) | 117 mm (4.6 inches) | 79% | low |