nomadseason

September Weather in Pyhaejaervi, Finland

Last updated: August 23, 2025

In September, the average temperature in Pyhaejaervi, Finland hovers around 9°C (49°F). Expect a minimum chill of -4°C (25°F) and a pleasant maximum of 23°C (74°F). Rain is common, bringing 80 mm (3.2 in) over 14 days, while the air feels quite humid with an average of 91%.

September Temperature in Pyhaejaervi

In September in Pyhaejaervi, the average temperature is 9°C (49°F). Maximums can reach 23°C (74°F) and minimums can be as low as -4°C (25°F). Be prepared for a wide range of temperatures, and pack accordingly for your travels!

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 9°C (49°F), with highs reaching up to 23°C (74°F) and lows dropping to around -4°C (25°F).
JanFebMarAprMayJunJulAugSepOctNovDec201826354759625848393124
Data source: Temperature data for Pyhaejaervi generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
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 80 mm (3.2 in) over the course of 14 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 80 mm (3.2 inches) of precipitation spread over approximately 14 days.
JanFebMarAprMayJunJulAugSepOctNovDec434240425864828780846855
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

September Humidity in Pyhaejaervi

In Pyhaejaervi in September humidity is 91%. With an average temperature of 9°C (49°F), this humidity feels like a chilly mist enveloping you, making travel uncomfortable as the dampness seeps into your clothing and chills you to the bone.

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 91%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec99%97%95%87%78%74%80%85%91%95%94%98%
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.
JanFebMarAprMayJunJulAugSepOctNovDec112456653211
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-7°C (20°F)43 mm (1.7 inches)99%low
February Weather-8°C (19°F)42 mm (1.6 inches)97%low
March Weather-3°C (26°F)40 mm (1.6 inches)95%low
April Weather2°C (35°F)42 mm (1.7 inches)87%moderate
May Weather8°C (47°F)58 mm (2.3 inches)78%moderate
June Weather15°C (59°F)64 mm (2.5 inches)74%high
July Weather17°C (62°F)82 mm (3.2 inches)80%high
August Weather14°C (58°F)87 mm (3.4 inches)85%moderate
September Weather9°C (49°F)80 mm (3.2 inches)91%moderate
October Weather4°C (39°F)84 mm (3.3 inches)95%low
November Weather0°C (31°F)68 mm (2.7 inches)94%low
December Weather-4°C (24°F)55 mm (2.2 inches)98%low

Compare Pyhaejaervi's Climate with Cities Worldwide