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October Weather in Lieto, Finland

Last updated: August 23, 2025

In October, the average temperature in Lieto, Finland is a crisp 7°C (45°F). With a minimum dipping to -6°C (21°F) and a maximum reaching 17°C (63°F), it’s a month of notable contrasts. Expect about 76 mm (3.0 in) of precipitation spread over 15 days, contributing to an average humidity of 90%—perfect for cozy indoor activities!

October Temperature in Lieto

In October in Lieto, the average temperature is 7°C (45°F), with maximums reaching 17°C (63°F) and minimums dropping as low as -6°C (21°F). Be prepared for a mix of chilly and mild weather while traveling during this time.

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

The chart illustrates October temperature patterns in Lieto, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Lieto, October typically has an average temperature of 7°C (45°F), with highs reaching up to 17°C (63°F) and lows dropping to around -6°C (21°F).
JanFebMarAprMayJunJulAugSepOctNovDec282631405061646153443831
Data source: Temperature data for Lieto generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

October Precipitation in Lieto

In Lieto in October, the precipitation amount is 76 mm (3.0 in), recorded over a span of 15 days.

October Precipitation Trends in Lieto

The chart displays monthly precipitation patterns in Lieto, 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 Lieto, October typically receives around 76 mm (3.0 inches) of precipitation spread over approximately 15 days.
JanFebMarAprMayJunJulAugSepOctNovDec484245355147789162765372
Data source: Precipitation data for October generated using information from the Copernicus Climate Change Service.
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October Humidity in Lieto

In Lieto in October humidity is 90%. With an average temperature of 7°C (45°F), this humidity feels like a damp chill that seeps into your bones, making outdoor activities less enjoyable and prompting travelers to seek shelter indoors or in cozy cafes.

October Average Humidity in Lieto

This chart illustrates the average monthly humidity levels in Lieto, 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 Lieto is approximately 90%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec92%90%89%85%77%78%78%79%86%90%91%89%
Data source: Humidity data for October generated using information from the Copernicus Climate Change Service.

October UV Index in Lieto

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

Maximum UV Index Levels in Lieto for October

The chart shows the monthly maximum UV Index (UVI) for Lieto 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 Lieto typically reaches 2, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec123457754211
Data source: Lieto 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 Lieto Compares to Other Months

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

This table compares monthly weather conditions in Lieto, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-2°C (28°F)48 mm (1.9 inches)92%low
February Weather-4°C (26°F)42 mm (1.7 inches)90%low
March Weather0°C (32°F)45 mm (1.8 inches)89%moderate
April Weather4°C (40°F)35 mm (1.4 inches)85%moderate
May Weather10°C (50°F)51 mm (2.0 inches)77%moderate
June Weather16°C (61°F)47 mm (1.8 inches)78%high
July Weather18°C (64°F)78 mm (3.1 inches)78%high
August Weather16°C (62°F)91 mm (3.6 inches)79%moderate
September Weather12°C (53°F)62 mm (2.4 inches)86%moderate
October Weather7°C (45°F)76 mm (3.0 inches)90%low
November Weather3°C (38°F)53 mm (2.1 inches)91%low
December Weather-1°C (31°F)72 mm (2.8 inches)89%low

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