Last updated: August 23, 2025
In September, the average temperature in Seyne-les-Alpes, France hovers around 14°C (58°F). Expect a minimum of 0°C (33°F) and a maximum of 25°C (77°F), making it a month of delightful contrasts. With 52 mm (2.1 in) of precipitation over 8 days, you might want to carry an umbrella! Humidity levels are comfortably high at 73%, adding to the season’s enchanting atmosphere.
In September in Seyne-les-Alpes, the average temperature is 14°C (58°F). Maximum temperatures can reach 25°C (77°F), while minimum temperatures can drop to as low as 0°C (33°F). This mild climate makes Seyne-les-Alpes an ideal destination for travelers seeking comfortable weather for outdoor activities.
In Seyne-les-Alpes in September, the total precipitation amount is 52 mm (2.1 in) over the course of 8 days.
In Seyne-les-Alpes in September, humidity is 73%. With an average temperature of 14°C (58°F), this humidity feels like a warm, damp blanket wrapping around you, making outdoor activities a bit uncomfortable for traveling unless you stay hydrated and take frequent breaks in the shade.
In Seyne-les-Alpes 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 Seyne-les-Alpes.
UV Risk Categories
Weather in Seyne-les-Alpes varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Seyne-les-Alpes, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 0°C (32°F) | 44 mm (1.7 inches) | 91% | moderate |
| February Weather | 3°C (37°F) | 56 mm (2.2 inches) | 87% | moderate |
| March Weather | 4°C (40°F) | 94 mm (3.7 inches) | 84% | high |
| April Weather | 8°C (46°F) | 90 mm (3.6 inches) | 83% | very high |
| May Weather | 11°C (53°F) | 135 mm (5.3 inches) | 78% | very high |
| June Weather | 16°C (61°F) | 103 mm (4.0 inches) | 75% | very high |
| July Weather | 18°C (65°F) | 40 mm (1.6 inches) | 72% | very high |
| August Weather | 18°C (65°F) | 46 mm (1.8 inches) | 63% | very high |
| September Weather | 14°C (58°F) | 52 mm (2.1 inches) | 73% | very high |
| October Weather | 10°C (50°F) | 97 mm (3.8 inches) | 89% | high |
| November Weather | 4°C (40°F) | 96 mm (3.8 inches) | 90% | moderate |
| December Weather | 0°C (33°F) | 115 mm (4.5 inches) | 90% | low |