Herdecke Weather in September

Herdecke in September sees pleasant daytime temperatures of 20°C (68°F) and nighttime lows of 11°C (52°F). Rainfall is fairly high this month at around 90 mm (3.5 in), so pack a rain jacket to stay dry.

Rainfall in Herdecke in September

Historically, September sees about 15 days of rain, with a monthly average of 90 mm (3.5 in). A fairly balanced picture this month, some wet days but nothing too extreme in terms of intensity.

Temperature in Herdecke in September

If you're visiting Herdecke in September, expect excellent temperatures with highs of 20°C (68°F) and overnight lows of 11°C (52°F). Even when the weather is stable, mornings and evenings can still feel distinctly cool. Nights drop to around 11°C (52°F), which is noticeably cooler than the daytime. A light jacket for the evening is a sensible addition, and the cool nights tend to make sleeping comfortable.

Sunshine in Herdecke in September

The area enjoys a balanced 175 hours of sunlight, ensuring it's neither too overcast nor too sunny.

Our weather planner can help you find worldwide destinations with pleasant weather during this period. June and September typically offer the best weather for Herdecke.