Kajaani Weather in September

In Kajaani, September brings moderate daytime temperatures around 13°C (55°F), with nights cooling to 6°C (43°F). Expect quite a bit of rainfall this month.

Rainfall in Kajaani in September

Records from the past 30 years suggest around 18 days of rain, with 73 mm (2.9 in) average for the month. This is a month with many wet days but modest rainfall totals, so showers are generally light and easy to manage.

Temperature in Kajaani in September

September in Kajaani sees highs of 13°C (55°F) and lows of 6°C (43°F) overnight. Temperatures can feel cooler in the morning and evening, so layering is often the best approach. 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.

Sunshine in Kajaani in September

The month experiences a moderate amount of sunlight, with 112 hours of sunshine. This provides a nice balance between sunshine and clouds.

Wind Speed in Kajaani in September

Average wind speeds reach 3 m/s (6 knots) in September, creating light breezes that feel pleasant throughout the day. Some days are calmer, while others bring slightly more active breezes.

If your ideal day consists of dry skies and pleasant temperatures, July typically offers the best circumstances for Kajaani.

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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 Kajaani's climate page.

Kajaani Temperature in September

Min Temperature 6°C (43°F)  

Max Temperature 13°C (55°F)  

Chance of Rain 60%  

Precipitation 73 mm (2.9 in)  

Rainy days 18 days  

Humidity 83%  

Windspeed 3 m/s (6 knots)  

Sunshine 112 hours  

Percentage Sunshine 29%  

What to Wear in Kajaani in September

Pack for changing conditions in Kajaani in September. Bring a mix of short and long sleeves, a warm layer like a hoodie or light jacket, and comfortable pants. The key is being able to add or remove layers as the days goes by. Rain gear is recommended, you can expect wet weather on multiple days. Sunglasses could come in handy during the sunnier parts of your trip.

What To Do in Kajaani in September

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

Swimming

5/10

Cycling

6/10

Walking

6/10

Camping

4/10

Outdoor sports

9/10

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 Kajaani's climate page.

More climate data for Kajaani

Temperature Rainfall Sunshine Humidity Wind Speed

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