Kannonkoski Weather in September

Thinking of visiting Kannonkoski in September? Expect moderate temperatures reaching 14°C (57°F) during the day, dropping to 7°C (45°F) at night, and note that quite a bit of rainfall is likely.

Rainfall in Kannonkoski in September

On average, there are about 17 days with rain during this month, averaging 64 mm (2.5 in). Expect plenty of grey, overcast days rather than intense storms. The rain rarely amounts to much on any given day.

Temperature in Kannonkoski in September

September in Kannonkoski sees highs of 14°C (57°F) and lows of 7°C (45°F) overnight. Conditions are often most pleasant around the middle of the day. At 7°C (45°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. July and August typically offer the best weather for Kannonkoski.

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

Kannonkoski Temperature in September

Min Temperature 7°C (45°F)  

Max Temperature 14°C (57°F)  

Chance of Rain 55%  

Precipitation 64 mm (2.5 in)  

Rainy days 17 days  

Humidity 83% *  

* Data from: Ahtari, Finland (72 KM, 45 Miles).

What to Wear in Kannonkoski 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 Kannonkoski 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 Kannonkoski's climate page.

More climate data for Kannonkoski

Temperature Rainfall Humidity

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