October Weather in Kajaani, Finland

Last updated: August 23, 2025

In October, the average temperature in Kajaani, Finland hovers around 4°C (39°F). While the mercury can dip to a chilling -8°C (18°F), it may also rise to a comfortable 18°C (64°F). Expect 86 mm (3.4 in) of precipitation spread over 16 days, contributing to an impressive average humidity of 96%. Stay prepared for a moisture-laden atmosphere!

October Temperature in Kajaani

In October in Kajaani, the average temperature is 4°C (39°F). The maximum can reach 18°C (64°F), and the minimum can be as low as -8°C (18°F). Travelers should be prepared for chilly weather while also enjoying the possibility of mild days during this month.

October Weather in Kajaani: Daily Temperature Highs, Lows, and Averages

The chart illustrates October temperature patterns in Kajaani, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Kajaani, October typically has an average temperature of 4°C (39°F), with highs reaching up to 18°C (64°F) and lows dropping to around -8°C (18°F).

Data source: Temperature data for Kajaani generated using information from the Copernicus Climate Change Service.

October Precipitation in Kajaani

In Kajaani in October, the precipitation amount is 86 mm (3.4 in) over a period of 16 days.

October Precipitation Trends in Kajaani

The chart displays monthly precipitation patterns in Kajaani, with values for each month alongside October’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how October’s conditions compare to those of other months. In Kajaani, October typically receives around 86 mm (3.4 inches) of precipitation spread over approximately 16 days.

Data source: Precipitation data for October generated using information from the Copernicus Climate Change Service.

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Millimeters (mm) Inches (in)

October Humidity in Kajaani

In Kajaani in October, humidity is 96%. With an average temperature of 4°C (39°F), this humidity feels like a chilling embrace, making travel uncomfortable as the damp air clings to your skin, heightening the cold and leaving you longing for warmth.

October Average Humidity in Kajaani

This chart illustrates the average monthly humidity levels in Kajaani, with October’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In October, average humidity in Kajaani is approximately 96%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for October generated using information from the Copernicus Climate Change Service.

October UV Index in Kajaani

In Kajaani in October, the maximum UV index is 2, which corresponds to a low exposure category. With this level of UV radiation, the time to burn is approximately 45 minutes. To learn more about the hourly UV index in Kajaani, you can visit Hourly UV Index in Kajaani.

Maximum UV Index Levels in Kajaani for October

The chart shows the monthly maximum UV Index (UVI) for Kajaani in October, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In October, the maximum UV index in Kajaani typically reaches 2, which falls under the low exposure category.

Data source: Kajaani October UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

Extreme (11+): Avoid the sun, stay in shade.
Very High (8-10): Limit sun exposure.
High (6-7): Use SPF 30+ and protective clothing.
Moderate (3-5): Midday shade recommended.
Low (0-2): No protection needed.

How October Weather in Kajaani Compares to Other Months

Weather in Kajaani varies notably across the year, with each month offering distinct climate conditions. This page compares October’s weather to other months in Kajaani, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in Kajaani, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-8°C (18°F)	45 mm (1.8 inches)	101%	low
February Weather	-8°C (17°F)	41 mm (1.6 inches)	99%	low
March Weather	-4°C (24°F)	45 mm (1.8 inches)	94%	low
April Weather	1°C (34°F)	42 mm (1.6 inches)	88%	moderate
May Weather	7°C (44°F)	55 mm (2.2 inches)	83%	moderate
June Weather	14°C (58°F)	71 mm (2.8 inches)	79%	high
July Weather	16°C (61°F)	94 mm (3.7 inches)	83%	high
August Weather	14°C (58°F)	99 mm (3.9 inches)	87%	moderate
September Weather	9°C (48°F)	83 mm (3.2 inches)	91%	moderate
October Weather	4°C (39°F)	86 mm (3.4 inches)	96%	low
November Weather	-1°C (30°F)	75 mm (2.9 inches)	96%	low
December Weather	-5°C (23°F)	59 mm (2.3 inches)	100%	low