Saint-Hilaire-sur-Helpe Weather in September

During September, Saint-Hilaire-sur-Helpe experiences pleasant daytime temperatures of 20°C (68°F) and cooler nights around 11°C (52°F). As the driest month of the year, rainfall is at its lowest.

Rainfall in Saint-Hilaire-sur-Helpe in September

Dry conditions dominate this month. A great time for outdoor fun and exploration. Historically, the month has about 15 days of rain, averaging 64 mm (2.5 in) in total. Neither particularly heavy nor particularly frequent, the rain this month is about average. A light jacket should be enough on most wet days.

Temperature in Saint-Hilaire-sur-Helpe in September

Weather in Saint-Hilaire-sur-Helpe is at its excellent in September. Highs reach 20°C (68°F), while nights settle around 11°C (52°F). Temperatures can feel cooler in the morning and evening, so layering is often the best approach. At 11°C (52°F) overnight, it can feel quite a bit cooler after dark. Worth packing something warmer for evenings, but the cooler temperatures are ideal for sleeping.

Sunshine in Saint-Hilaire-sur-Helpe in September

The month brings about 150 hours of sunlight, offering a comfortable mix of sun and overcast.

Our weather planner can help you find worldwide destinations with pleasant weather during this period. June, July, August and September typically offer the best weather for Saint-Hilaire-sur-Helpe.