Last updated: August 22, 2025
In September, the average temperature in Sint-Lenaarts, Belgium hovers around 16°C (60°F), with temperatures ranging from a chilly 3°C (39°F) to a warm 33°C (92°F). Visitors can expect an average precipitation of 56 mm (2.2 in) spread across 10 days, coupled with a relatively high humidity of 82%. Whether you're seeking sunny skies or mild rainy days, Sint-Lenaarts has a diverse climate to offer!
In September in Sint-Lenaarts, the average temperature is 16°C (60°F). Maximums can reach 33°C (92°F), while minimums can drop as low as 3°C (39°F). Be prepared for a range of temperatures when traveling during this month, ensuring you pack accordingly for both warmth and cooler conditions.
In Sint-Lenaarts in September, the precipitation amount is 56 mm (2.2 in) over the course of 10 days.
In Sint-Lenaarts in September humidity is 82%. With an average temperature of 16°C (60°F), this humidity feels like walking through a warm, thick blanket that clings to your skin, making every step feel heavier and travel more exhausting.
In Sint-Lenaarts in September, the maximum UV index reaches 5, which corresponds to a moderate Exposure Category. Under these conditions, the estimated time to burn is approximately 30 minutes. For more details, you can check the Hourly UV Index in Sint-Lenaarts.
UV Risk Categories
Weather in Sint-Lenaarts varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Sint-Lenaarts, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 4°C (40°F) | 65 mm (2.5 inches) | 91% | low |
| February Weather | 5°C (42°F) | 72 mm (2.8 inches) | 89% | low |
| March Weather | 7°C (45°F) | 72 mm (2.8 inches) | 87% | moderate |
| April Weather | 10°C (51°F) | 38 mm (1.5 inches) | 85% | moderate |
| May Weather | 14°C (57°F) | 65 mm (2.6 inches) | 82% | high |
| June Weather | 19°C (66°F) | 66 mm (2.6 inches) | 82% | very high |
| July Weather | 19°C (67°F) | 77 mm (3.0 inches) | 80% | very high |
| August Weather | 19°C (66°F) | 78 mm (3.1 inches) | 76% | high |
| September Weather | 16°C (60°F) | 56 mm (2.2 inches) | 82% | moderate |
| October Weather | 12°C (55°F) | 84 mm (3.3 inches) | 89% | moderate |
| November Weather | 7°C (46°F) | 57 mm (2.2 inches) | 92% | low |
| December Weather | 6°C (42°F) | 93 mm (3.7 inches) | 92% | low |