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October Weather in Oulunsalo, Finland

Last updated: August 23, 2025

The average temperature in Oulunsalo, Finland during October is a chilly 4°C (40°F). Expect temperatures to range from a brisk -12°C (10°F) to a mild 18°C (64°F). Additionally, precipitation is quite prevalent, with about 81 mm (3.2 in) falling over 15 days, and humidity levels hovering at a staggering 95%. Prepare for a wet and cool experience!

October Temperature in Oulunsalo

In October in Oulunsalo, the average temperature is 4°C (40°F), with maximums reaching up to 18°C (64°F) and minimums dipping as low as -12°C (10°F). Be prepared for a wide range of temperatures when traveling to Oulunsalo during this month.

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

The chart illustrates October temperature patterns in Oulunsalo, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Oulunsalo, October typically has an average temperature of 4°C (40°F), with highs reaching up to 18°C (64°F) and lows dropping to around -12°C (10°F).
JanFebMarAprMayJunJulAugSepOctNovDec191725334558635849393124
Data source: Temperature data for Oulunsalo 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 Oulunsalo

In Oulunsalo in October, the precipitation amount is 81 mm (3.2 in) spread over the course of 15 days.

October Precipitation Trends in Oulunsalo

The chart displays monthly precipitation patterns in Oulunsalo, 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 Oulunsalo, October typically receives around 81 mm (3.2 inches) of precipitation spread over approximately 15 days.
JanFebMarAprMayJunJulAugSepOctNovDec404041384960739271816258
Data source: Precipitation data for October generated using information from the Copernicus Climate Change Service.
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October Humidity in Oulunsalo

In Oulunsalo in October humidity is 95%. With an average temperature of 4°C (40°F), this humidity feels like a chilling blanket that clings to your skin, making every step seem heavier and turning a simple stroll into a battle against the damp cold.

October Average Humidity in Oulunsalo

This chart illustrates the average monthly humidity levels in Oulunsalo, 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 Oulunsalo is approximately 95%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec100%98%95%87%81%77%79%84%90%95%95%99%
Data source: Humidity data for October generated using information from the Copernicus Climate Change Service.

October UV Index in Oulunsalo

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

Maximum UV Index Levels in Oulunsalo for October

The chart shows the monthly maximum UV Index (UVI) for Oulunsalo 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 Oulunsalo typically reaches 2, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec112346643211
Data source: Oulunsalo 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 Oulunsalo Compares to Other Months

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

This table compares monthly weather conditions in Oulunsalo, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-7°C (19°F)40 mm (1.6 inches)100%low
February Weather-8°C (17°F)40 mm (1.6 inches)98%low
March Weather-4°C (25°F)41 mm (1.6 inches)95%low
April Weather1°C (34°F)38 mm (1.5 inches)87%moderate
May Weather7°C (45°F)49 mm (1.9 inches)81%moderate
June Weather14°C (58°F)60 mm (2.4 inches)77%high
July Weather17°C (63°F)73 mm (2.9 inches)79%high
August Weather14°C (58°F)91 mm (3.6 inches)84%moderate
September Weather10°C (49°F)71 mm (2.8 inches)90%moderate
October Weather4°C (40°F)81 mm (3.2 inches)95%low
November Weather-1°C (31°F)62 mm (2.4 inches)95%low
December Weather-5°C (24°F)58 mm (2.3 inches)99%low

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