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August Weather in Petaejaevesi, Finland

Last updated: August 23, 2025

In Petaejaevesi, Finland, the average temperature in August hovers around 15°C (59°F). Temperatures can range from a chilly 4°C (39°F) to a warm 32°C (90°F). Expect 93 mm (3.6 in) of precipitation over 14 days, accompanied by a high average humidity of 85%. Enjoy the dynamic climate!

August Temperature in Petaejaevesi

In August in Petaejaevesi average temperature is 15°C (59°F). Maximum can reach 32°C (90°F) and minimum can be as low as 4°C (39°F). Be prepared for a mix of warm and cool weather when traveling during this month.

August Weather in Petaejaevesi: Daily Temperature Highs, Lows, and Averages

The chart illustrates August temperature patterns in Petaejaevesi, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Petaejaevesi, August typically has an average temperature of 15°C (59°F), with highs reaching up to 32°C (90°F) and lows dropping to around 4°C (39°F).
JanFebMarAprMayJunJulAugSepOctNovDec222127364861635950413326
Data source: Temperature data for Petaejaevesi 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.

August Precipitation in Petaejaevesi

In Petaejaevesi in August, the total precipitation amount is 93 mm (3.6 in), occurring over the course of 14 days.

August Precipitation Trends in Petaejaevesi

The chart displays monthly precipitation patterns in Petaejaevesi, with values for each month alongside August’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how August’s conditions compare to those of other months. In Petaejaevesi, August typically receives around 93 mm (3.6 inches) of precipitation spread over approximately 14 days.
JanFebMarAprMayJunJulAugSepOctNovDec474543476358709373766569
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Petaejaevesi

In Petaejaevesi in August, humidity is 85%. With an average temperature of 15°C (59°F), this humidity feels like a warm, damp blanket wrapping around you, making traveling quite uncomfortable and sticky. Be prepared to take frequent breaks and stay hydrated as you navigate the lush, but humid environment.

August Average Humidity in Petaejaevesi

This chart illustrates the average monthly humidity levels in Petaejaevesi, with August’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In August, average humidity in Petaejaevesi is approximately 85%, 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 August generated using information from the Copernicus Climate Change Service.

August UV Index in Petaejaevesi

In Petaejaevesi in August, the maximum UV index reaches 5, which corresponds to a moderate Exposure Category. Under these conditions, the estimated time to burn is approximately 30 minutes. For more details, you can check the Hourly UV Index in Petaejaevesi.

Maximum UV Index Levels in Petaejaevesi for August

The chart shows the monthly maximum UV Index (UVI) for Petaejaevesi in August, 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 August, the maximum UV index in Petaejaevesi typically reaches 5, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec113456653211
Data source: Petaejaevesi August 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 August Weather in Petaejaevesi Compares to Other Months

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

This table compares monthly weather conditions in Petaejaevesi, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-5°C (22°F)47 mm (1.9 inches)99%low
February Weather-6°C (21°F)45 mm (1.8 inches)97%low
March Weather-3°C (28°F)43 mm (1.7 inches)95%moderate
April Weather2°C (36°F)47 mm (1.9 inches)87%moderate
May Weather9°C (49°F)63 mm (2.5 inches)78%moderate
June Weather16°C (61°F)58 mm (2.3 inches)74%high
July Weather17°C (63°F)70 mm (2.7 inches)80%high
August Weather15°C (59°F)93 mm (3.6 inches)85%moderate
September Weather10°C (50°F)73 mm (2.9 inches)91%moderate
October Weather5°C (41°F)76 mm (3.0 inches)95%low
November Weather1°C (34°F)65 mm (2.6 inches)94%low
December Weather-3°C (26°F)69 mm (2.7 inches)98%low

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