Ylihärmä Weather in September

September in Ylihärmä brings moderate temperatures, with daytime highs of 16°C (61°F) and nights around 6°C (43°F). Quite a bit of rainfall is expected, around 60 mm (2.4 in), so pack an umbrella.

Rainfall in Ylihärmä in September

Expect around 16 days of rain based on historical data, with 60 mm (2.4 in) average. 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 Ylihärmä in September

Daytime temperatures in Ylihärmä reach 16°C (61°F) in September, dropping to 6°C (43°F) at night. Even when the weather is stable, mornings and evenings can still feel distinctly cool. Nights fall to 6°C (43°F), which is cold enough to feel it indoors too. A good thick duvet makes all the difference for a comfortable night's sleep.

Sunshine in Ylihärmä in September

The month experiences a moderate amount of sunlight, with 135 hours of sunshine. This provides a nice balance between sunshine and clouds.

If you prefer enjoying temperate temperatures and rain-free days, June, July and August typically offer 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.