Kihniö Weather in September

During September, Kihniö experiences moderate daytime temperatures of 15°C (59°F) and cooler nights around 6°C (43°F). Expect quite a bit of rainfall. Around 61 mm (2.4 in) is typical.

Rainfall in Kihniö in September

Records from the past 30 years suggest around 18 days of rain, with 61 mm (2.4 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 Kihniö in September

Daytime temperatures in Kihniö reach 15°C (59°F) in September, dropping to 6°C (43°F) at night. This creates a mild day-to-night pattern that is generally easy to manage with the right clothing. 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.

Should you favor a climate that's both dry and comfortably warm, June, July and August typically offer the most agreeable 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 Kihniö's climate page.

Kihniö Temperature in September

Min Temperature 6°C (43°F)  

Max Temperature 15°C (59°F)  

Chance of Rain 61%  

Precipitation 61 mm (2.4 in)  

Rainy days 18 days  

Humidity 83% *  

* Data from: Ahtari, Finland (64 KM, 40 Miles).

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

More climate data for Kihniö

Temperature Rainfall Humidity

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