Peräseinäjoki Weather in September

September in Peräseinäjoki brings moderate temperatures around 15°C (59°F) during the day, dropping to 6°C (43°F) at night, with some rainfall expected.

Rainfall in Peräseinäjoki in September

The climate data from previous years indicates about 17 days of rain, averaging 59 mm (2.3 in) 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 Peräseinäjoki in September

If you're visiting Peräseinäjoki in September, expect highs of 15°C (59°F) and overnight lows around 6°C (43°F). Even when the weather is stable, mornings and evenings can still feel distinctly cool. At 6°C (43°F) overnight, it gets properly cold after dark. On the bright side, cold nights tend to make for excellent sleeping conditions.

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 Peräseinäjoki.

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For a detailed overview over the year and the best time to visit Finland, check out our Peräseinäjoki's climate page.

Peräseinäjoki Temperature in September

Min Temperature 6°C (43°F)  

Max Temperature 15°C (59°F)  

Chance of Rain 58%  

Precipitation 59 mm (2.3 in)  

Rainy days 17 days  

Humidity 83% *  

* Data from: Ahtari, Finland (59 KM, 36 Miles).

What to Wear in Peräseinäjoki in September

The weather can swing between comfortable and chilly in September, so flexibility is key. Pack a variety of tops, at least one warm layer, and both shorts and long pants. This gives you options no matter what the day brings. Wet weather is likely, so pack waterproof gear for multiple rainy days.

What To Do in Peräseinäjoki in September

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Cycling

6/10

Walking

6/10

Barbeque

5/10

Camping

4/10

Outdoor sports

10/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit Finland, check out our Peräseinäjoki's climate page.

More climate data for Peräseinäjoki

Temperature Rainfall Humidity

See the full Peräseinäjoki climate overview or explore weather in Finland.