Grundlsee Weather in September

September in Grundlsee brings moderate temperatures around 16°C (61°F) during the day, dropping to 6°C (43°F) at night, with quite a bit of rainfall expected, averaging around 168 mm (6.6 in) for the month.

Rainfall in Grundlsee in September

Looking at the last 30 years, the data shows about 14 days with rain, averaging 168 mm (6.6 in) for the month. The rain this month tends to fall in heavier spells rather than light drizzle. When it rains, showers can be significant.

Temperature in Grundlsee in September

In September, Grundlsee sees moderate temperatures, with highs of 16°C (61°F). Nights drop to around 6°C (43°F). Conditions are often most pleasant around the middle of the day. With lows around 6°C (43°F), nights are cold. The upside is that cool, crisp nights are often the best for a deep sleep.

Sunshine in Grundlsee in September

With about 155 hours of sunshine, the area enjoys a nice balance of sun and overcast, creating a pleasant environment.

If you prefer dry days with pleasant temperatures, August typically offers the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.