Last updated: August 22, 2025
In September, the average temperature in Vaux-lez-Rosieres, Belgium hovers around 14°C (57°F), with daily temperatures ranging from a refreshing 2°C (35°F) to a warm 32°C (90°F). Expect about 78 mm (3.1 in) of precipitation spread over 10 days, and be prepared for a humid atmosphere with an average humidity of 83%. Stay comfortable and enjoy your time!
In September in Vaux-lez-Rosieres, the average temperature is 14°C (57°F). The maximum can reach 32°C (90°F), while the minimum can drop as low as 2°C (35°F). Therefore, travelers should be prepared for a wide range of temperatures during this time.
In Vaux-lez-Rosieres in September, the precipitation amount is 78 mm (3.1 in) over the course of 10 days.
In Vaux-lez-Rosieres in September, humidity is 83%. With an average temperature of 14°C (57°F), this humidity feels like you're stepping into a warm, damp embrace that can make outdoor activities quite uncomfortable, often leaving you sweaty and exhausted if you're not prepared with plenty of water and breathable clothing.
In Vaux-lez-Rosieres 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 Vaux-lez-Rosieres, you can refer to this Hourly UV Index in Vaux-lez-Rosieres.
UV Risk Categories
Weather in Vaux-lez-Rosieres varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Vaux-lez-Rosieres, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 1°C (35°F) | 97 mm (3.8 inches) | 91% | low |
| February Weather | 3°C (38°F) | 91 mm (3.6 inches) | 90% | moderate |
| March Weather | 5°C (42°F) | 109 mm (4.3 inches) | 88% | moderate |
| April Weather | 9°C (48°F) | 50 mm (2.0 inches) | 84% | moderate |
| May Weather | 12°C (54°F) | 89 mm (3.5 inches) | 81% | very high |
| June Weather | 17°C (62°F) | 94 mm (3.7 inches) | 82% | very high |
| July Weather | 17°C (63°F) | 83 mm (3.3 inches) | 82% | very high |
| August Weather | 17°C (63°F) | 83 mm (3.3 inches) | 80% | very high |
| September Weather | 14°C (57°F) | 78 mm (3.1 inches) | 83% | high |
| October Weather | 10°C (50°F) | 98 mm (3.8 inches) | 89% | moderate |
| November Weather | 5°C (41°F) | 77 mm (3.0 inches) | 91% | low |
| December Weather | 3°C (38°F) | 146 mm (5.7 inches) | 93% | low |