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September Weather in Pyhaejaervi, Finland

Last updated: August 23, 2025

In September, the average temperature in Pyhaejaervi, Finland hovers around 7°C (45°F). Temperatures can swing between a brisk -6°C (21°F) and a pleasant 22°C (72°F). Expect around 67 mm (2.6 in) of precipitation over 12 days, with the air carrying a high average humidity of 92%. Stay prepared for the chilly, damp days ahead!

September Temperature in Pyhaejaervi

In September in Pyhaejaervi, the average temperature is 7°C (45°F), with maximums reaching up to 22°C (72°F) and minimums dropping as low as -6°C (21°F). This wide range in temperatures means travelers should be prepared for both mild and chilly weather.

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

The chart illustrates September temperature patterns in Pyhaejaervi, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Pyhaejaervi, September typically has an average temperature of 7°C (45°F), with highs reaching up to 22°C (72°F) and lows dropping to around -6°C (21°F).
JanFebMarAprMayJunJulAugSepOctNovDec131221314155605445342518
Data source: Temperature data for Pyhaejaervi 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 Pyhaejaervi

In Pyhaejaervi in September, the precipitation amount is 67 mm (2.6 in) distributed over 12 days.

September Precipitation Trends in Pyhaejaervi

The chart displays monthly precipitation patterns in Pyhaejaervi, 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 Pyhaejaervi, September typically receives around 67 mm (2.6 inches) of precipitation spread over approximately 12 days.
JanFebMarAprMayJunJulAugSepOctNovDec413544394879799567825954
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Pyhaejaervi

In Pyhaejaervi in September, humidity is 92%. With an average temperature of 7°C (45°F), this humidity feels like a damp chill that clings to your skin, making outdoor activities feel heavier and less enjoyable for traveling.

September Average Humidity in Pyhaejaervi

This chart illustrates the average monthly humidity levels in Pyhaejaervi, 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 Pyhaejaervi is approximately 92%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec101%99%93%88%83%80%84%88%92%97%98%101%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Pyhaejaervi

In Pyhaejaervi 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 Pyhaejaervi, you can check the information here.

Maximum UV Index Levels in Pyhaejaervi for September

The chart shows the monthly maximum UV Index (UVI) for Pyhaejaervi 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 Pyhaejaervi typically reaches 3, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec112345543111
Data source: Pyhaejaervi 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 Pyhaejaervi Compares to Other Months

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

This table compares monthly weather conditions in Pyhaejaervi, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-11°C (13°F)41 mm (1.6 inches)101%low
February Weather-11°C (13°F)35 mm (1.4 inches)99%low
March Weather-6°C (21°F)44 mm (1.7 inches)93%low
April Weather0°C (32°F)39 mm (1.5 inches)88%moderate
May Weather5°C (42°F)48 mm (1.9 inches)83%moderate
June Weather13°C (55°F)79 mm (3.1 inches)80%moderate
July Weather16°C (61°F)79 mm (3.1 inches)83%moderate
August Weather12°C (55°F)95 mm (3.7 inches)87%moderate
September Weather7°C (45°F)67 mm (2.6 inches)92%moderate
October Weather1°C (34°F)82 mm (3.2 inches)97%low
November Weather-4°C (25°F)59 mm (2.3 inches)98%low
December Weather-8°C (19°F)54 mm (2.1 inches)101%low

Compare Pyhaejaervi's Climate with Cities Worldwide