Mendig Weather in September

September in Mendig averages 20°C (68°F) during the day and 10°C (50°F) at night. Quite a bit of rainfall is typical this month, with around 67 mm (2.6 in) on average. An umbrella is a good idea.

Rainfall in Mendig in September

This month experiences about 14 days of rain according to historical data, averaging 67 mm (2.6 in). A fairly balanced picture this month, some wet days but nothing too extreme in terms of intensity.

Temperature in Mendig in September

If you're visiting Mendig in September, expect excellent temperatures with highs of 20°C (68°F) and overnight lows of 10°C (50°F). The difference between afternoon and evening temperatures is usually noticeable. Nights cool down to 10°C (50°F), so a light jacket or extra layer is useful once the sun goes down. On the plus side, the cooler nights make for comfortable sleeping conditions.

Sunshine in Mendig in September

The area enjoys a moderate level of sunlight, with around 142 hours. It's a good balance between sunny and cloudy days.

If you favor pleasant temperatures and minimal rainfall, September is one of the best months to visit Mendig.