Sankt Niklaus Weather in September

September in Sankt Niklaus brings moderate temperatures, with daytime highs of 13°C (55°F) and nights around 2°C (36°F). Quite a bit of rainfall is expected, around 138 mm (5.4 in), so pack an umbrella.

Rainfall in Sankt Niklaus in September

Typically around 15 days of rainfall are expected, averaging 138 mm (5.4 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 Sankt Niklaus in September

In September, Sankt Niklaus gets moderate temperatures, with highs of 13°C (55°F). Nights cool to around 2°C (36°F). The difference between afternoon and evening temperatures is usually noticeable. With lows around 2°C (36°F), nights are cold. The upside is that cool, crisp nights are often the best for a deep sleep.

Sunshine in Sankt Niklaus in September

With about 166 hours of sunshine, the area enjoys a nice balance of sun and overcast, creating a pleasant environment.

September in Sankt Niklaus can still be great, but if you prefer pleasant temperatures along with dry and sunny conditions, our weather planner can help you explore other options in the world.