October Weather in Lemi, Finland

Last updated: August 23, 2025

In October, the average temperature in Lemi, Finland hovers around 6°C (43°F), with a minimum dipping to -4°C (24°F) and a maximum reaching 18°C (64°F). Expect 75 mm (3.0 in) of precipitation over approximately 15 days of the month, contributing to an average humidity level of a notable 93%. Stay prepared for varied weather conditions!

October Temperature in Lemi

In October in Lemi, the average temperature is 6°C (43°F). Maximum temperatures can reach 18°C (64°F), while minimums can drop as low as -4°C (24°F). Be prepared for varied weather conditions, making it essential to pack layers for your visit.

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

The chart illustrates October temperature patterns in Lemi, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Lemi, 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 -4°C (24°F).

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

October Precipitation in Lemi

In Lemi in October, the total precipitation amount is 75 mm (3.0 in), which occurs over the course of 15 days.

October Precipitation Trends in Lemi

The chart displays monthly precipitation patterns in Lemi, 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 Lemi, October typically receives around 75 mm (3.0 inches) of precipitation spread over approximately 15 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 Lemi

In Lemi in October, humidity is 93%. With an average temperature of 6°C (43°F), this humidity feels like a damp chill that seeps into your bones, making travel particularly uncomfortable and the air feel heavy, as though every step is met with resistance.

October Average Humidity in Lemi

This chart illustrates the average monthly humidity levels in Lemi, 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 Lemi is approximately 93%, 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 Lemi

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

Maximum UV Index Levels in Lemi for October

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

Data source: Lemi 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 Lemi Compares to Other Months

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

This table compares monthly weather conditions in Lemi, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-4°C (24°F)	49 mm (1.9 inches)	98%	low
February Weather	-5°C (23°F)	53 mm (2.1 inches)	96%	low
March Weather	-2°C (29°F)	47 mm (1.8 inches)	93%	moderate
April Weather	3°C (38°F)	45 mm (1.8 inches)	88%	moderate
May Weather	10°C (50°F)	56 mm (2.2 inches)	77%	moderate
June Weather	16°C (61°F)	57 mm (2.3 inches)	75%	high
July Weather	18°C (64°F)	81 mm (3.2 inches)	82%	high
August Weather	16°C (61°F)	88 mm (3.5 inches)	84%	moderate
September Weather	11°C (52°F)	66 mm (2.6 inches)	90%	moderate
October Weather	6°C (43°F)	75 mm (3.0 inches)	93%	low
November Weather	2°C (36°F)	50 mm (2.0 inches)	93%	low
December Weather	-3°C (28°F)	72 mm (2.8 inches)	95%	low