Last updated: August 23, 2025
In Grolejac, France, the average temperature in September hovers around 19°C (66°F), with a minimum dip of 5°C (42°F) and a maximum rise to 34°C (93°F). Expect about 65 mm (2.6 in) of precipitation over approximately 9 days, accompanied by an average humidity level of 79%. Stay prepared for a mix of mild warmth and refreshing showers!
In September in Grolejac, the average temperature is 19°C (66°F), with maximums reaching 34°C (93°F) and minimums dipping as low as 5°C (42°F). It's a great time to visit for pleasant weather, but be prepared for both warm days and cooler evenings.
In Grolejac in September, the precipitation amount is 65 mm (2.6 in) over the course of 9 days.
In Grolejac in September humidity is 79%. With an average temperature of 19°C (66°F), this humidity feels like a warm embrace, making it feel much warmer than the actual temperature and creating a heavy, sticky atmosphere that can be a bit uncomfortable for traveling.
In Grolejac 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 Grolejac.
UV Risk Categories
Weather in Grolejac varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Grolejac, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 5°C (41°F) | 64 mm (2.5 inches) | 90% | low |
| February Weather | 8°C (47°F) | 69 mm (2.7 inches) | 87% | moderate |
| March Weather | 10°C (50°F) | 75 mm (3.0 inches) | 85% | high |
| April Weather | 13°C (55°F) | 64 mm (2.5 inches) | 84% | high |
| May Weather | 16°C (61°F) | 98 mm (3.9 inches) | 84% | very high |
| June Weather | 20°C (69°F) | 104 mm (4.1 inches) | 82% | very high |
| July Weather | 22°C (72°F) | 56 mm (2.2 inches) | 79% | very high |
| August Weather | 22°C (72°F) | 51 mm (2.0 inches) | 75% | very high |
| September Weather | 19°C (66°F) | 65 mm (2.6 inches) | 79% | high |
| October Weather | 14°C (58°F) | 79 mm (3.1 inches) | 86% | moderate |
| November Weather | 9°C (49°F) | 81 mm (3.2 inches) | 90% | moderate |
| December Weather | 7°C (45°F) | 123 mm (4.8 inches) | 92% | low |