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October Weather in Jalasjaervi, Finland

Last updated: August 23, 2025

In October, the average temperature in Jalasjaervi, Finland hovers around 5°C (41°F). However, be prepared for a range of conditions, as temperatures can dip to a chilly -12°C (10°F) or rise as high as 19°C (67°F). Expect approximately 69 mm (2.7 in) of precipitation over 14 days, contributing to a high average humidity of 93%. Stay cozy and prepared for diverse weather!

October Temperature in Jalasjaervi

In October in Jalasjaervi, the average temperature is 5°C (41°F). The maximum can reach 19°C (67°F) and the minimum can be as low as -12°C (10°F). Travelers should prepare for a wide range of temperatures, ensuring they pack layers to stay comfortable throughout the day.

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

The chart illustrates October temperature patterns in Jalasjaervi, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Jalasjaervi, October typically has an average temperature of 5°C (41°F), with highs reaching up to 19°C (67°F) and lows dropping to around -12°C (10°F).
JanFebMarAprMayJunJulAugSepOctNovDec242229384860625950413427
Data source: Temperature data for Jalasjaervi 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 Jalasjaervi

In Jalasjaervi in October, the precipitation amount is 69 mm (2.7 in) over the course of 14 days.

October Precipitation Trends in Jalasjaervi

The chart displays monthly precipitation patterns in Jalasjaervi, 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 Jalasjaervi, October typically receives around 69 mm (2.7 inches) of precipitation spread over approximately 14 days.
JanFebMarAprMayJunJulAugSepOctNovDec383943445860579269695951
Data source: Precipitation data for October generated using information from the Copernicus Climate Change Service.
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October Humidity in Jalasjaervi

In Jalasjaervi in October, humidity is 93%. With an average temperature of 5°C (41°F), this humidity feels like a damp chill that clings to your skin, making outdoor adventures feel more uncomfortable and reminding you to bundle up to stay warm while exploring the sights.

October Average Humidity in Jalasjaervi

This chart illustrates the average monthly humidity levels in Jalasjaervi, 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 Jalasjaervi is approximately 93%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec97%95%92%85%77%74%79%82%89%93%93%95%
Data source: Humidity data for October generated using information from the Copernicus Climate Change Service.

October UV Index in Jalasjaervi

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

Maximum UV Index Levels in Jalasjaervi for October

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

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

This table compares monthly weather conditions in Jalasjaervi, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-4°C (24°F)38 mm (1.5 inches)97%low
February Weather-5°C (22°F)39 mm (1.5 inches)95%low
March Weather-2°C (29°F)43 mm (1.7 inches)92%moderate
April Weather3°C (38°F)44 mm (1.7 inches)85%moderate
May Weather9°C (49°F)58 mm (2.3 inches)77%moderate
June Weather15°C (60°F)60 mm (2.4 inches)74%high
July Weather17°C (62°F)57 mm (2.2 inches)79%high
August Weather15°C (59°F)92 mm (3.6 inches)82%moderate
September Weather10°C (50°F)69 mm (2.7 inches)89%moderate
October Weather5°C (41°F)69 mm (2.7 inches)93%low
November Weather1°C (34°F)59 mm (2.3 inches)93%low
December Weather-3°C (28°F)51 mm (2.0 inches)95%low

Compare Jalasjaervi's Climate with Cities Worldwide