Dornbirn Weather in September

Dornbirn in September averages 18°C (64°F) during the day and 9°C (48°F) at night. Keep in mind that quite a bit of rainfall is expected this month.

Rainfall in Dornbirn in September

Based on our climate data of the past 30 years, about 13 days of rain are anticipated, with 141 mm (5.6 in) on average. The rain this month tends to fall in heavier spells rather than light drizzle. When it rains, showers can be significant.

Temperature in Dornbirn in September

September in Dornbirn brings typical temperatures with highs around 18°C (64°F) and lows of 9°C (48°F). Temperatures can feel cooler in the morning and evening, so layering is often the best approach. With lows around 9°C (48°F), nights are cold. The upside is that cool, crisp nights are often the best for a deep sleep.

Sunshine in Dornbirn in September

With about 156 hours of sunshine, the area enjoys a nice balance of sun and overcast, creating a pleasant environment.

Our weather planner can help you find worldwide destinations with pleasant weather during this period. July typically offers the best weather for Dornbirn.