September weather forecast and climate
Kajaani, Finland

Weather in September

September, the first month of the autumn, in Kajaani, is still a cool month, with average temperature varying between 12°C (53.6°F) and 5°C (41°F).

Temperature

In Kajaani, the average high-temperature decreases, from a comfortable 17°C (62.6°F) in August, to a cool 12°C (53.6°F). In Kajaani, the average low-temperature is 5°C (41°F).

Rainfall

During September, Kajaani regularly aggregates up to 29.1mm (1.15") of precipitation. During the entire year, Kajaani aggregates up to 331.1mm (13.04") of precipitation.

Daylight

In Kajaani, the average length of the day in September is 13h.
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FAQ

How much does it rain in Kajaani in September?

Throughout September, in Kajaani, 29.1mm (1.15") of precipitation is accumulated.

What is the average length of the day in September in Kajaani?

The average length of the day in September in Kajaani, Finland, is 13h.

Average temperature in September
Kajaani, Finland

Average temperature in September - Kajaani, Finland
  • Average high temperature in September: 12°C

The warmest month (with the highest average high temperature) is July (20°C).
The month with the lowest average high temperature is January (-8°C).

  • Average low temperature in September: 5°C

The month with the highest average low temperature is July (11°C).
The coldest months (with the lowest average low temperature) are January and February (-14°C).

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Average rainfall in September
Kajaani, Finland

Average rainfall in September - Kajaani, Finland
  • Average rainfall in September: 29.1mm

The wettest month (with the highest rainfall) is August (48.8mm).
The driest month (with the least rainfall) is April (16mm).

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Average daylight in September
Kajaani, Finland

Average daylight in September - Kajaani, Finland
  • Average daylight in September: 13h

The month with the longest days is June (Average daylight: 20.9h).
The month with the shortest days is December (Average daylight: 4.3h).

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