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October Weather in Lappi, Finland

Last updated: August 23, 2025

In October, the average temperature in Lappi, Finland hovers around 7°C (45°F), with a minimum plunge to -6°C (22°F) and a potential rise to 17°C (63°F). Be prepared for the sky's embrace, as precipitation can reach up to 80 mm (3.2 in) over 15 days. Moreover, average humidity sits at a high 90%, creating a rather damp atmosphere.

October Temperature in Lappi

In October in Lappi, the average temperature is 7°C (45°F). Maximums can reach 17°C (63°F) and minimums can be as low as -6°C (22°F). Travelers should be prepared for a wide range of temperatures, so layering is key to staying comfortable during your visit.

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

The chart illustrates October temperature patterns in Lappi, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Lappi, 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 (22°F).
JanFebMarAprMayJunJulAugSepOctNovDec292732394960636154453832
Data source: Temperature data for Lappi 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 Lappi

In Lappi in October, the total precipitation amount is 80 mm (3.2 in) spread over 15 days.

October Precipitation Trends in Lappi

The chart displays monthly precipitation patterns in Lappi, 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 Lappi, October typically receives around 80 mm (3.2 inches) of precipitation spread over approximately 15 days.
JanFebMarAprMayJunJulAugSepOctNovDec433942334247878668805570
Data source: Precipitation data for October generated using information from the Copernicus Climate Change Service.
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October Humidity in Lappi

In Lappi 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 Lappi

This chart illustrates the average monthly humidity levels in Lappi, 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 Lappi 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 Lappi

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

Maximum UV Index Levels in Lappi for October

The chart shows the monthly maximum UV Index (UVI) for Lappi 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 Lappi typically reaches 2, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec113456653211
Data source: Lappi 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 Lappi Compares to Other Months

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

This table compares monthly weather conditions in Lappi, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-2°C (29°F)43 mm (1.7 inches)92%low
February Weather-3°C (27°F)39 mm (1.5 inches)90%low
March Weather0°C (32°F)42 mm (1.6 inches)89%moderate
April Weather4°C (40°F)33 mm (1.3 inches)85%moderate
May Weather9°C (49°F)42 mm (1.6 inches)77%moderate
June Weather16°C (60°F)47 mm (1.8 inches)78%high
July Weather17°C (64°F)87 mm (3.4 inches)78%high
August Weather16°C (62°F)86 mm (3.4 inches)79%moderate
September Weather12°C (54°F)68 mm (2.7 inches)86%moderate
October Weather7°C (45°F)80 mm (3.2 inches)90%low
November Weather4°C (39°F)55 mm (2.2 inches)91%low
December Weather0°C (32°F)70 mm (2.7 inches)89%low

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