Grasbrunn Weather in September

September in Grasbrunn sees daytime temperatures around 20°C (68°F) and lows of 10°C (50°F) at night. With around 102 mm (4 in) of rainfall expected, it's worth packing a rain jacket.

Rainfall in Grasbrunn in September

Typically, about 12 days will experience rainfall, with an average of 102 mm (4 in) for the month. When showers do arrive, they tend to be on the heavier side. Worth being prepared even if rain days are not that numerous.

Temperature in Grasbrunn in September

In September, Grasbrunn gets pleasant temperatures, with highs of 20°C (68°F). Nights cool to around 10°C (50°F). This creates a mild day-to-night pattern that is generally easy to manage with the right clothing. Nights drop to 10°C (50°F). Cold nights like these are actually great for sleeping well, as long as you have a warm enough duvet.

Sunshine in Grasbrunn in September

The month brings about 165 hours of sunlight, offering a comfortable mix of sun and overcast.

If you're inclined towards comfortable temperatures and drier conditions, September is a good time to visit Grasbrunn.