Ylläsjärvi Weather in September

During September, Ylläsjärvi experiences low daytime temperatures of 12°C (54°F) and cooler nights around 4°C (39°F). Expect quite a bit of rainfall. Around 68 mm (2.7 in) is typical.

Rainfall in Ylläsjärvi in September

Records from the past 30 years suggest around 16 days of rain, with 68 mm (2.7 in) average for the month. Rain falls on many days this month, but usually in relatively small amounts. A light waterproof is more useful than a heavy umbrella.

Temperature in Ylläsjärvi in September

September in Ylläsjärvi brings low temperatures, with highs of 12°C (54°F) and nights around 4°C (39°F). It stays cool throughout the day, so warm layers are a good idea from morning to evening. With lows around 4°C (39°F), nights are cold. The upside is that cool, crisp nights are often the best for a deep sleep.

Sunshine in Ylläsjärvi in September

The area enjoys a balanced 112 hours of sunlight, ensuring it's neither too overcast nor too sunny.

For Ylläsjärvi itself, July generally stands out with 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.