Last updated: August 23, 2025
In September, the average temperature in Marchiennes, France hovers around 16°C (61°F). Expect a range between a minimum of 5°C (41°F) and a maximum of 32°C (90°F). During this month, precipitation typically totals 47 mm (1.9 in) over 9 days, while the average humidity remains high at 82%.
In September, in Marchiennes, the average temperature is 16°C (61°F). Maximum temperatures can reach 32°C (90°F), while minimums can dip to as low as 5°C (41°F). This variability makes Marchiennes a great destination for travelers who enjoy both warm days and cooler evenings.
In Marchiennes in September, the precipitation amount is 47 mm (1.9 in) spread over a period of 9 days.
In Marchiennes in September humidity is 82%. With an average temperature of 16°C (61°F), this humidity feels like a heavy blanket enveloping you, making travel feel a bit sluggish and requiring frequent breaks to hydrate and cool down.
In Marchiennes 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 Marchiennes.
UV Risk Categories
Weather in Marchiennes varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Marchiennes, focusing on differences in temperature, rainfall, humidity, and UV levels.
Temperature | Precipitation | Humidity | UV | |
---|---|---|---|---|
January Weather | 4°C (40°F) | 62 mm (2.4 inches) | 91% | low |
February Weather | 6°C (43°F) | 64 mm (2.5 inches) | 89% | low |
March Weather | 8°C (46°F) | 66 mm (2.6 inches) | 87% | moderate |
April Weather | 10°C (51°F) | 36 mm (1.4 inches) | 85% | high |
May Weather | 14°C (57°F) | 58 mm (2.3 inches) | 82% | high |
June Weather | 18°C (64°F) | 58 mm (2.3 inches) | 82% | very high |
July Weather | 19°C (67°F) | 52 mm (2.0 inches) | 80% | very high |
August Weather | 19°C (66°F) | 74 mm (2.9 inches) | 76% | high |
September Weather | 16°C (61°F) | 47 mm (1.9 inches) | 82% | moderate |
October Weather | 13°C (55°F) | 82 mm (3.2 inches) | 89% | moderate |
November Weather | 8°C (46°F) | 60 mm (2.4 inches) | 92% | low |
December Weather | 6°C (43°F) | 94 mm (3.7 inches) | 92% | low |