Mainz in September
Mainz in September
Mainz, Germany
Visiting Mainz in September means experiencing the autumn. During autumn, Mainz offers crisp air, changing colours, and a cosy atmosphere.
Weather in Mainz in September
Average highs around 21.6C and lows near 12.6C. 71.4mm average precipitation and about 11 rainy days. September typically sits between August and October conditions, so it is useful for travelers wanting a balanced window in Mainz. Pack flexible layers for changing daytime and evening temperatures.
Temperature
September brings autumn conditions in Mainz, Germany. The average temperature is about 17.1C, with lows near 12.6C and highs around 21.6C.
Sunshine Hours
Mainz, Germany usually gets around 9.3 hours of sunshine per day in September, with roughly 12.6 daylight hours available for sightseeing.
Rain
September sees around 71.4mm of rainfall over about 11 days. Rain can occur for around 3.7 hours per day on average.
Humidity
Humidity in September is generally moderate for Mainz, Germany, especially when rainfall periods increase.
