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October Weather in Pori, Finland

Last updated: August 23, 2025

In October, the average temperature in Pori, Finland hovers around 7°C (45°F). Daily highs can reach up to 16°C (62°F), while the lows may dip to a chilly -4°C (25°F). This period also witnesses significant precipitation, with 88 mm (3.4 in) scattered over approximately 16 days, contributing to a notably high average humidity of 90%.

October Temperature in Pori

In October in Pori, the average temperature is 7°C (45°F). Maximums can reach 16°C (62°F), while minimums can be as low as -4°C (25°F). Be prepared for a mix of cool and chilly conditions, making it essential to dress in layers if you plan to travel during this time.

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

The chart illustrates October temperature patterns in Pori, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Pori, October typically has an average temperature of 7°C (45°F), with highs reaching up to 16°C (62°F) and lows dropping to around -4°C (25°F).
JanFebMarAprMayJunJulAugSepOctNovDec292631394859636154453832
Data source: Temperature data for Pori 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 Pori

In Pori, in October, the precipitation amount is 88 mm (3.4 in) over the course of 16 days.

October Precipitation Trends in Pori

The chart displays monthly precipitation patterns in Pori, 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 Pori, October typically receives around 88 mm (3.4 inches) of precipitation spread over approximately 16 days.
JanFebMarAprMayJunJulAugSepOctNovDec434243404150839377886569
Data source: Precipitation data for October generated using information from the Copernicus Climate Change Service.
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October Humidity in Pori

In Pori 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 Pori

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

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

Maximum UV Index Levels in Pori for October

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

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

This table compares monthly weather conditions in Pori, 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 (26°F)42 mm (1.6 inches)90%low
March Weather-1°C (31°F)43 mm (1.7 inches)89%moderate
April Weather4°C (39°F)40 mm (1.6 inches)85%moderate
May Weather9°C (48°F)41 mm (1.6 inches)77%moderate
June Weather15°C (59°F)50 mm (2.0 inches)78%high
July Weather17°C (63°F)83 mm (3.2 inches)78%high
August Weather16°C (61°F)93 mm (3.7 inches)79%moderate
September Weather12°C (54°F)77 mm (3.0 inches)86%moderate
October Weather7°C (45°F)88 mm (3.4 inches)90%low
November Weather3°C (39°F)65 mm (2.6 inches)91%low
December Weather0°C (32°F)69 mm (2.7 inches)89%low

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