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September Weather in Pudasjaervi, Finland

Last updated: August 23, 2025

In September, the average temperature in Pudasjaervi, Finland hovers around 8°C (47°F). Expect a chill, as the mercury can dip to a minimum of -7°C (20°F), while some days may reach a maximum of 23°C (74°F). Be prepared for the elements, as precipitation averages 81 mm (3.2 in) over 13 days, and the air tends to be quite humid with an average humidity of 90%.

September Temperature in Pudasjaervi

In September in Pudasjaervi, the average temperature is 8°C (47°F), with maximums reaching 23°C (74°F) and minimums dropping as low as -7°C (20°F). This range makes it essential for travelers to pack layers to adapt to the varying weather conditions.

September Weather in Pudasjaervi: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Pudasjaervi, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Pudasjaervi, September typically has an average temperature of 8°C (47°F), with highs reaching up to 23°C (74°F) and lows dropping to around -7°C (20°F).
JanFebMarAprMayJunJulAugSepOctNovDec161523334457615647372821
Data source: Temperature data for Pudasjaervi 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.

September Precipitation in Pudasjaervi

In Pudasjaervi in September, the precipitation amount is 81 mm (3.2 in) over the course of 13 days.

September Precipitation Trends in Pudasjaervi

The chart displays monthly precipitation patterns in Pudasjaervi, with values for each month alongside September’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how September’s conditions compare to those of other months. In Pudasjaervi, September typically receives around 81 mm (3.2 inches) of precipitation spread over approximately 13 days.
JanFebMarAprMayJunJulAugSepOctNovDec4743484554817710281867465
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Pudasjaervi

In Pudasjaervi in September, humidity is 90%. With an average temperature of 8°C (47°F), this humidity feels like a damp chill enveloping you, making even short walks outside feel uncomfortable and heavy, as if the air is thick with moisture.

September Average Humidity in Pudasjaervi

This chart illustrates the average monthly humidity levels in Pudasjaervi, with September’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In September, average humidity in Pudasjaervi is approximately 90%, 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 September generated using information from the Copernicus Climate Change Service.

September UV Index in Pudasjaervi

In Pudasjaervi in September, the maximum UV index is 3, which corresponds to a moderate Exposure Category. The time to burn is approximately 30 minutes. For more details on the hourly UV index in Pudasjaervi, you can check the information here.

Maximum UV Index Levels in Pudasjaervi for September

The chart shows the monthly maximum UV Index (UVI) for Pudasjaervi in September, 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 September, the maximum UV index in Pudasjaervi typically reaches 3, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec112356643211
Data source: Pudasjaervi September 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 September Weather in Pudasjaervi Compares to Other Months

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

This table compares monthly weather conditions in Pudasjaervi, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-9°C (16°F)47 mm (1.8 inches)100%low
February Weather-10°C (15°F)43 mm (1.7 inches)98%low
March Weather-5°C (23°F)48 mm (1.9 inches)95%low
April Weather1°C (33°F)45 mm (1.8 inches)87%moderate
May Weather7°C (45°F)54 mm (2.1 inches)81%moderate
June Weather14°C (57°F)81 mm (3.2 inches)77%high
July Weather16°C (62°F)77 mm (3.0 inches)79%high
August Weather13°C (56°F)102 mm (4.0 inches)84%moderate
September Weather8°C (47°F)81 mm (3.2 inches)90%moderate
October Weather3°C (37°F)86 mm (3.4 inches)95%low
November Weather-2°C (29°F)74 mm (2.9 inches)95%low
December Weather-6°C (22°F)64 mm (2.5 inches)99%low

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