Montriond Weather in September

During September, Montriond experiences moderate daytime temperatures of 17°C (63°F) and cooler nights around 7°C (45°F). Expect quite a bit of rainfall. Around 138 mm (5.4 in) is typical.

Rainfall in Montriond in September

On average, there are about 14 days with rain during this month, averaging 138 mm (5.4 in). 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 Montriond in September

Montriond in September gets highs of 17°C (63°F) during the day and drops to 7°C (45°F) at night. Even when the weather is stable, mornings and evenings can still feel distinctly cool. Nights drop to 7°C (45°F). Cold nights like these are actually great for sleeping well, as long as you have a warm enough duvet.

Sunshine in Montriond in September

Expect sunny days throughout the month, with an estimated 190 hours of sunshine. This makes it a pleasant time to visit Montriond.

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.