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August Weather in Sonkajaervi, Finland

Last updated: August 23, 2025

In August, the average temperature in Sonkajaervi, Finland is a pleasant 14°C (58°F). However, temperatures can vary significantly, with minimums dropping to 2°C (36°F) and maximums soaring to 32°C (90°F). Expect 102 mm (4.0 in) of precipitation spread over roughly 14 days, contributing to a notable average humidity of 85%.

August Temperature in Sonkajaervi

In August in Sonkajaervi, the average temperature is 14°C (58°F). Maximums can reach 32°C (90°F) and minimums can be as low as 2°C (36°F). Be prepared for a wide range of temperatures, making it ideal for layering your clothing when traveling.

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

The chart illustrates August temperature patterns in Sonkajaervi, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Sonkajaervi, August typically has an average temperature of 14°C (58°F), with highs reaching up to 32°C (90°F) and lows dropping to around 2°C (36°F).
JanFebMarAprMayJunJulAugSepOctNovDec191725344659625848393123
Data source: Temperature data for Sonkajaervi 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 Sonkajaervi

In Sonkajaervi in August, the precipitation amount is 102 mm (4.0 in) over a period of 14 days.

August Precipitation Trends in Sonkajaervi

The chart displays monthly precipitation patterns in Sonkajaervi, 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 Sonkajaervi, August typically receives around 102 mm (4.0 inches) of precipitation spread over approximately 14 days.
JanFebMarAprMayJunJulAugSepOctNovDec4845454557739010285898064
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Sonkajaervi

In Sonkajaervi in August, humidity is 85%. With an average temperature of 14°C (58°F), this humidity feels like a thick blanket wrapping around you, making even short walks feel heavy and exhausting for traveling.

August Average Humidity in Sonkajaervi

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

In Sonkajaervi 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 Sonkajaervi.

Maximum UV Index Levels in Sonkajaervi for August

The chart shows the monthly maximum UV Index (UVI) for Sonkajaervi 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 Sonkajaervi typically reaches 5, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec112456653211
Data source: Sonkajaervi 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 Sonkajaervi Compares to Other Months

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

This table compares monthly weather conditions in Sonkajaervi, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-7°C (19°F)48 mm (1.9 inches)99%low
February Weather-8°C (18°F)45 mm (1.8 inches)97%low
March Weather-4°C (25°F)45 mm (1.8 inches)95%low
April Weather1°C (35°F)45 mm (1.8 inches)87%moderate
May Weather8°C (47°F)57 mm (2.2 inches)78%moderate
June Weather15°C (59°F)73 mm (2.9 inches)74%high
July Weather17°C (62°F)90 mm (3.5 inches)80%high
August Weather14°C (58°F)102 mm (4.0 inches)85%moderate
September Weather9°C (48°F)85 mm (3.3 inches)91%moderate
October Weather4°C (39°F)89 mm (3.5 inches)95%low
November Weather-1°C (31°F)80 mm (3.1 inches)94%low
December Weather-5°C (24°F)64 mm (2.5 inches)98%low

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