October Weather in Hartola, Finland

Last updated: August 23, 2025

In October, the average temperature in Hartola, Finland hovers around 6°C (43°F). Expect a chilly range, with minimums dipping to -6°C (22°F) and maximums reaching up to 18°C (64°F). The region experiences 78 mm (3.1 in) of precipitation over approximately 16 days, paired with a notably high average humidity of 94%, creating a crisp and damp atmosphere.

October Temperature in Hartola

In October in Hartola, the average temperature is 6°C (43°F). The maximum can reach 18°C (64°F), while the minimum can be as low as -6°C (22°F). This makes Hartola a destination where travelers should prepare for a wide range of weather conditions.

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

The chart illustrates October temperature patterns in Hartola, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Hartola, October typically has an average temperature of 6°C (43°F), with highs reaching up to 18°C (64°F) and lows dropping to around -6°C (22°F).

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

October Precipitation in Hartola

In Hartola in October, the precipitation amount is 78 mm (3.1 in) over the course of 16 days.

October Precipitation Trends in Hartola

The chart displays monthly precipitation patterns in Hartola, 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 Hartola, October typically receives around 78 mm (3.1 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 Hartola

In Hartola in October humidity is 94%. With an average temperature of 6°C (43°F), this humidity feels like a chilly, damp blanket wrapping around you, making outdoor travel uncomfortable and necessitating warm, waterproof clothing to stay dry and cozy.

October Average Humidity in Hartola

This chart illustrates the average monthly humidity levels in Hartola, 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 Hartola is approximately 94%, 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 Hartola

In Hartola 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 Hartola, you can visit Hourly UV Index in Hartola.

Maximum UV Index Levels in Hartola for October

The chart shows the monthly maximum UV Index (UVI) for Hartola 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 Hartola typically reaches 2, which falls under the low exposure category.

Data source: Hartola 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 Hartola Compares to Other Months

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

This table compares monthly weather conditions in Hartola, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-5°C (24°F)	46 mm (1.8 inches)	98%	low
February Weather	-5°C (23°F)	43 mm (1.7 inches)	96%	low
March Weather	-2°C (29°F)	43 mm (1.7 inches)	93%	moderate
April Weather	3°C (37°F)	45 mm (1.8 inches)	87%	moderate
May Weather	9°C (48°F)	57 mm (2.3 inches)	75%	moderate
June Weather	15°C (60°F)	64 mm (2.5 inches)	74%	high
July Weather	17°C (63°F)	78 mm (3.1 inches)	80%	high
August Weather	16°C (61°F)	89 mm (3.5 inches)	85%	moderate
September Weather	11°C (52°F)	67 mm (2.6 inches)	90%	moderate
October Weather	6°C (43°F)	78 mm (3.1 inches)	94%	low
November Weather	2°C (36°F)	55 mm (2.2 inches)	94%	low
December Weather	-2°C (28°F)	68 mm (2.7 inches)	96%	low