Pääjärvi Weather in September

September in Pääjärvi averages 14°C (57°F) during the day and 6°C (43°F) at night. Quite a bit of rainfall is typical this month, with around 63 mm (2.5 in) on average. An umbrella is a good idea.

Rainfall in Pääjärvi in September

This month experiences about 17 days of rain according to historical data, averaging 63 mm (2.5 in). This is a month with many wet days but modest rainfall totals, so showers are generally light and easy to manage.

Temperature in Pääjärvi in September

In September, Pääjärvi gets moderate temperatures, with highs of 14°C (57°F). Nights cool to around 6°C (43°F). Even when the weather is stable, mornings and evenings can still feel distinctly cool. Nights drop to 6°C (43°F). Cold nights like these are actually great for sleeping well, as long as you have a warm enough duvet.

If you prefer enjoying temperate temperatures and rain-free days, 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.

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

Pääjärvi Temperature in September

Min Temperature 6°C (43°F)  

Max Temperature 14°C (57°F)  

Chance of Rain 56%  

Precipitation 63 mm (2.5 in)  

Rainy days 17 days  

Humidity 83% *  

* Data from: Ahtari, Finland (40 KM, 25 Miles).

What to Wear in Pääjärvi in September

The weather can be unpredictable in September, so pack clothes you can easily mix and match. You could bring jeans, other long pants, and a few t-shirts. A light jacket or light sweater will be pleasant for the cooler moments. Rain is likely on several days, so bring a good rain jacket.

What To Do in Pääjärvi 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 Pääjärvi's climate page.

More climate data for Pääjärvi

Temperature Rainfall Humidity

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