Last updated: August 23, 2025
In Boulay-Moselle, France, the average temperature in September hovers around 16°C (60°F), with a minimum dip to 4°C (40°F) and a possible maximum soar to 33°C (91°F). You'll likely encounter 67 mm (2.6 in) of precipitation spread over 10 days, contributing to an average humidity of 83%. Be prepared for both warm sunny afternoons and the occasional rainy day!
In September in Boulay-Moselle, the average temperature is 16°C (60°F), with maximums reaching 33°C (91°F) and minimums dropping as low as 4°C (40°F). This diverse temperature range makes Boulay-Moselle an ideal destination for travelers seeking both warm and cooler experiences.
In Boulay-Moselle in September, the total precipitation amount is 67 mm (2.6 in) over a period of 10 days.
In Boulay-Moselle in September humidity is 83%. With an average temperature of 16°C (60°F), this humidity feels like a warm, heavy blanket wrapping around you, making outdoor activities a bit uncomfortable for traveling.
In Boulay-Moselle 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 Boulay-Moselle, you can refer to this Hourly UV Index in Boulay-Moselle.
UV Risk Categories
Weather in Boulay-Moselle varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Boulay-Moselle, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 2°C (37°F) | 79 mm (3.1 inches) | 91% | low |
| February Weather | 4°C (40°F) | 81 mm (3.2 inches) | 90% | moderate |
| March Weather | 7°C (44°F) | 85 mm (3.3 inches) | 88% | moderate |
| April Weather | 10°C (51°F) | 41 mm (1.6 inches) | 84% | high |
| May Weather | 14°C (57°F) | 75 mm (3.0 inches) | 81% | very high |
| June Weather | 19°C (66°F) | 70 mm (2.8 inches) | 82% | very high |
| July Weather | 20°C (68°F) | 66 mm (2.6 inches) | 82% | very high |
| August Weather | 20°C (68°F) | 49 mm (1.9 inches) | 80% | very high |
| September Weather | 16°C (60°F) | 67 mm (2.6 inches) | 83% | high |
| October Weather | 11°C (53°F) | 75 mm (2.9 inches) | 89% | moderate |
| November Weather | 6°C (43°F) | 75 mm (2.9 inches) | 91% | low |
| December Weather | 4°C (40°F) | 134 mm (5.3 inches) | 93% | low |