Last updated: August 23, 2025
In September, the average temperature in Ham-en-Artois, France hovers around 15°C (60°F), with a comfortable range where the minimum can dip to 5°C (42°F) and the maximum peaks at 30°C (85°F). Expect about 50 mm (2.0 in) of precipitation spread over 10 days, and a notable average humidity of 80% that adds to the region's distinct atmosphere.
In September in Ham-en-Artois, the average temperature is 15°C (60°F), with maximums reaching up to 30°C (85°F) and minimums dropping as low as 5°C (42°F). It's a great time for travelers to experience mild weather while enjoying outdoor activities and sightseeing.
In Ham-en-Artois in September, the precipitation amount is 50 mm (2.0 in) over a span of 10 days.
In Ham-en-Artois in September humidity is 80%. With an average temperature of 15°C (60°F), this humidity feels like a warm, sticky embrace that can make even the simplest stroll feel like a workout, leaving travelers yearning for a refreshing breeze or shade to escape the weight of the air.
In Ham-en-Artois 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 Ham-en-Artois.
UV Risk Categories
Weather in Ham-en-Artois varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Ham-en-Artois, 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 (42°F) | 59 mm (2.3 inches) | 89% | low |
| March Weather | 7°C (46°F) | 64 mm (2.5 inches) | 86% | moderate |
| April Weather | 10°C (50°F) | 37 mm (1.5 inches) | 85% | high |
| May Weather | 13°C (56°F) | 66 mm (2.6 inches) | 82% | high |
| June Weather | 17°C (63°F) | 65 mm (2.6 inches) | 81% | very high |
| July Weather | 18°C (65°F) | 47 mm (1.8 inches) | 76% | very high |
| August Weather | 18°C (65°F) | 70 mm (2.8 inches) | 73% | high |
| September Weather | 15°C (60°F) | 50 mm (2.0 inches) | 80% | moderate |
| October Weather | 12°C (55°F) | 82 mm (3.2 inches) | 89% | moderate |
| November Weather | 8°C (46°F) | 61 mm (2.4 inches) | 92% | low |
| December Weather | 6°C (43°F) | 95 mm (3.7 inches) | 92% | low |