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October Weather in Halsua, Finland

Last updated: August 23, 2025

In October, the average temperature in Halsua, Finland hovers around 4°C (40°F), creating a chilly atmosphere. Expect temperatures to dip as low as -12°C (10°F) and rise up to a maximum of 20°C (68°F). The month brings about 88 mm (3.5 in) of precipitation spread across 14 days, contributing to a high average humidity of 93%. Prepare for a damp and cold experience!

October Temperature in Halsua

In October in Halsua, the average temperature is 4°C (40°F). Maximums can reach 20°C (68°F), while minimums can drop to as low as -12°C (10°F). Be sure to pack layers and prepare for a mix of mild and chilly weather during your travels.

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

The chart illustrates October temperature patterns in Halsua, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Halsua, October typically has an average temperature of 4°C (40°F), with highs reaching up to 20°C (68°F) and lows dropping to around -12°C (10°F).
JanFebMarAprMayJunJulAugSepOctNovDec212027364759625849393225
Data source: Temperature data for Halsua 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 Halsua

In Halsua in October, the precipitation amount is 88 mm (3.5 in) over the course of 14 days.

October Precipitation Trends in Halsua

The chart displays monthly precipitation patterns in Halsua, 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 Halsua, October typically receives around 88 mm (3.5 inches) of precipitation spread over approximately 14 days.
JanFebMarAprMayJunJulAugSepOctNovDec394140446357729477886149
Data source: Precipitation data for October generated using information from the Copernicus Climate Change Service.
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October Humidity in Halsua

In Halsua in October, humidity is 93%. With an average temperature of 4°C (40°F), this humidity feels like a cold, damp blanket wrapping around you, making travel uncomfortable and requiring extra layers to stay warm, as every step can feel heavy in the thick, moisture-laden air.

October Average Humidity in Halsua

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

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

Maximum UV Index Levels in Halsua for October

The chart shows the monthly maximum UV Index (UVI) for Halsua 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 Halsua typically reaches 2, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec112456653211
Data source: Halsua 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 Halsua Compares to Other Months

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

This table compares monthly weather conditions in Halsua, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-6°C (22°F)39 mm (1.5 inches)97%low
February Weather-7°C (20°F)41 mm (1.6 inches)95%low
March Weather-3°C (27°F)40 mm (1.6 inches)92%low
April Weather2°C (36°F)44 mm (1.7 inches)85%moderate
May Weather8°C (47°F)63 mm (2.5 inches)77%moderate
June Weather15°C (59°F)57 mm (2.2 inches)74%high
July Weather16°C (62°F)72 mm (2.8 inches)79%high
August Weather14°C (58°F)94 mm (3.7 inches)82%moderate
September Weather9°C (49°F)77 mm (3.0 inches)89%moderate
October Weather4°C (40°F)88 mm (3.5 inches)93%low
November Weather0°C (32°F)61 mm (2.4 inches)93%low
December Weather-4°C (26°F)49 mm (1.9 inches)95%low

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