Val dʼIsère Weather in September

September in Val dʼIsère brings moderate temperatures, with daytime highs of 13°C (55°F) and nights around 3°C (37°F). Quite a bit of rainfall is expected, around 135 mm (5.3 in), so pack an umbrella.

Rainfall in Val dʼIsère in September

Typically, about 14 days will experience rainfall, with an average of 135 mm (5.3 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 Val dʼIsère in September

Daytime temperatures in Val dʼIsère reach 13°C (55°F) in September, dropping to 3°C (37°F) at night. This creates a mild day-to-night pattern that is generally easy to manage with the right clothing. With overnight lows of 3°C (37°F), nights are cold. The cold air does make for deep, comfortable sleep if you have enough blankets.

Sunshine in Val dʼIsère in September

The month enjoys around 190 hours of sunshine, creating mostly sunny days despite the cool temperatures.

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