Last updated: August 23, 2025
In Griesheim-sur-Souffel, France, the average temperature in September hovers around 17°C (62°F), with temperatures ranging from a brisk 3°C (38°F) to a warm 33°C (91°F). Expect about 50 mm (2.0 in) of precipitation over 9 days, contributing to an average humidity of 85%. Be prepared for a mix of weather as you enjoy your time in this vibrant locale!
In September in Griesheim-sur-Souffel, the average temperature is 17°C (62°F). Maximums can reach 33°C (91°F), and minimums can be as low as 3°C (38°F). When traveling to Griesheim-sur-Souffel during this time, be prepared for a wide range of temperatures, making layering essential for comfort.
In Griesheim-sur-Souffel in September, the precipitation amount is 50 mm (2.0 in) over the course of 9 days.
In Griesheim-sur-Souffel in September humidity is 85%. With an average temperature of 17°C (62°F), this humidity feels like a warm, heavy blanket enveloping you, making travel somewhat uncomfortable as you navigate the thick, moist air that clings to your skin and slows your pace.
In Griesheim-sur-Souffel in September, the maximum UV index is 6, which corresponds to a high Exposure Category. The time to burn is approximately 25 minutes. To find the hourly UV index in Griesheim-sur-Souffel, you can refer to this Hourly UV Index in Griesheim-sur-Souffel.
UV Risk Categories
Weather in Griesheim-sur-Souffel varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Griesheim-sur-Souffel, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 3°C (38°F) | 79 mm (3.1 inches) | 91% | low |
| February Weather | 5°C (41°F) | 73 mm (2.9 inches) | 89% | moderate |
| March Weather | 7°C (45°F) | 75 mm (3.0 inches) | 87% | moderate |
| April Weather | 11°C (52°F) | 39 mm (1.5 inches) | 83% | high |
| May Weather | 15°C (59°F) | 76 mm (3.0 inches) | 79% | very high |
| June Weather | 20°C (68°F) | 74 mm (2.9 inches) | 82% | very high |
| July Weather | 21°C (70°F) | 74 mm (2.9 inches) | 83% | very high |
| August Weather | 21°C (70°F) | 68 mm (2.7 inches) | 84% | high |
| September Weather | 17°C (62°F) | 50 mm (2.0 inches) | 85% | high |
| October Weather | 12°C (54°F) | 72 mm (2.8 inches) | 88% | moderate |
| November Weather | 7°C (44°F) | 63 mm (2.5 inches) | 89% | low |
| December Weather | 5°C (40°F) | 112 mm (4.4 inches) | 91% | low |