Donnaz Weather in September

September in Donnaz sees daytime temperatures around 17°C (63°F) and lows of 8°C (46°F) at night. With around 135 mm (5.3 in) of rainfall expected, it's worth packing a rain jacket.

Rainfall in Donnaz in September

You can typically expect 13 days of rain this month, averaging around 135 mm (5.3 in). The rain this month tends to fall in heavier spells rather than light drizzle. When it rains, showers can be significant.

Temperature in Donnaz in September

September in Donnaz brings typical temperatures with highs around 17°C (63°F) and lows of 8°C (46°F). Temperatures can feel cooler in the morning and evening, so layering is often the best approach. With lows around 8°C (46°F), nights are cold. The upside is that cool, crisp nights are often the best for a deep sleep.

Sunshine in Donnaz in September

You can expect a moderate amount of sunlight, with approximately 166 hours. This means a pleasant mix of sun and overcast.

Our weather planner can help you find worldwide destinations with pleasant weather during this period. July and August typically offer the best weather for Donnaz.