Last updated: August 23, 2025
In September, the average temperature in Saint-Etienne-de-Tinee, France hovers around 10°C (51°F). During this time, temperatures can dip as low as -3°C (27°F) or reach a pleasant 21°C (71°F). Expect approximately 99 mm (3.9 in) of precipitation spread over 14 days, and a humidity level averaging 73%. Whether you're enjoying the mild temperatures or preparing for rain, be sure to pack accordingly!
In September in Saint-Etienne-de-Tinee, the average temperature is 10°C (51°F), with maximums reaching up to 21°C (71°F) and minimums dipping as low as -3°C (27°F). Be prepared for a variety of weather conditions if you're planning to visit during this time.
In Saint-Etienne-de-Tinee in September, the precipitation amount is 99 mm (3.9 in) over the course of 14 days.
In Saint-Etienne-de-Tinee in September, humidity is 73%. With an average temperature of 10°C (51°F), this humidity feels like a chilly dampness that can make outdoor activities uncomfortable, causing your clothes to cling to your skin and a persistent coolness that seeps into your bones, which might deter long excursions without proper layering.
In Saint-Etienne-de-Tinee in September, the maximum UV index is 8, which corresponds to a very high Exposure Category. This means that the time to burn is only 15 minutes. For more detailed information, you can refer to the Hourly UV Index in Saint-Etienne-de-Tinee.
UV Risk Categories
Weather in Saint-Etienne-de-Tinee varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Saint-Etienne-de-Tinee, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -5°C (24°F) | 52 mm (2.0 inches) | 91% | moderate |
| February Weather | -2°C (29°F) | 57 mm (2.3 inches) | 87% | moderate |
| March Weather | -1°C (31°F) | 94 mm (3.7 inches) | 84% | high |
| April Weather | 2°C (36°F) | 105 mm (4.1 inches) | 83% | very high |
| May Weather | 7°C (45°F) | 169 mm (6.6 inches) | 78% | very high |
| June Weather | 12°C (54°F) | 152 mm (6.0 inches) | 75% | extreme |
| July Weather | 14°C (58°F) | 115 mm (4.5 inches) | 72% | very high |
| August Weather | 15°C (58°F) | 80 mm (3.1 inches) | 63% | very high |
| September Weather | 10°C (51°F) | 99 mm (3.9 inches) | 73% | very high |
| October Weather | 6°C (44°F) | 123 mm (4.8 inches) | 89% | high |
| November Weather | 0°C (32°F) | 132 mm (5.2 inches) | 90% | moderate |
| December Weather | -4°C (25°F) | 114 mm (4.5 inches) | 90% | low |