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August Weather in Oulainen, Finland

Last updated: August 23, 2025

In Oulainen, Finland, the average temperature in August hovers around 14°C (58°F). Be prepared for a range of temperatures, with minimums dipping to 1°C (35°F) and maximums soaring up to 32°C (90°F). Expect about 93 mm (3.7 in) of precipitation spread over 16 days, accompanied by an average humidity of 83%.

August Temperature in Oulainen

In August in Oulainen, the average temperature is 14°C (58°F). Maximums can reach 32°C (90°F), while minimums can dip as low as 1°C (35°F). Be prepared for a wide range of temperatures, making it ideal for layering and outdoor activities.

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

The chart illustrates August temperature patterns in Oulainen, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Oulainen, 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 1°C (35°F).
JanFebMarAprMayJunJulAugSepOctNovDec201926354759625849393225
Data source: Temperature data for Oulainen 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 Oulainen

In Oulainen in August, the precipitation amount is 93 mm (3.7 in) spread over the course of 16 days.

August Precipitation Trends in Oulainen

The chart displays monthly precipitation patterns in Oulainen, 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 Oulainen, August typically receives around 93 mm (3.7 inches) of precipitation spread over approximately 16 days.
JanFebMarAprMayJunJulAugSepOctNovDec383938405957749377836150
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Oulainen

In Oulainen in August, humidity is 83%. With an average temperature of 14°C (58°F), this humidity feels like a thick blanket enveloping you, making exploration feel heavier and sweatier, so be prepared for a slower pace while traveling.

August Average Humidity in Oulainen

This chart illustrates the average monthly humidity levels in Oulainen, 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 Oulainen is approximately 83%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec99%97%93%86%80%76%79%83%89%94%94%98%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Oulainen

In Oulainen in August, the maximum UV index reaches 4, which corresponds to a moderate Exposure Category. With a time to burn of 30 minutes, it’s important to take precautions to protect your skin. You can find more details in the Hourly UV Index in Oulainen for better planning.

Maximum UV Index Levels in Oulainen for August

The chart shows the monthly maximum UV Index (UVI) for Oulainen 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 Oulainen typically reaches 4, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec112356643211
Data source: Oulainen 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 Oulainen Compares to Other Months

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

This table compares monthly weather conditions in Oulainen, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-6°C (21°F)38 mm (1.5 inches)99%low
February Weather-7°C (19°F)39 mm (1.5 inches)97%low
March Weather-3°C (27°F)38 mm (1.5 inches)93%low
April Weather2°C (35°F)40 mm (1.6 inches)86%moderate
May Weather8°C (47°F)59 mm (2.3 inches)80%moderate
June Weather15°C (59°F)57 mm (2.3 inches)76%high
July Weather17°C (63°F)74 mm (2.9 inches)79%high
August Weather14°C (58°F)93 mm (3.7 inches)83%moderate
September Weather9°C (49°F)76 mm (3.0 inches)89%moderate
October Weather4°C (40°F)83 mm (3.3 inches)94%low
November Weather0°C (32°F)61 mm (2.4 inches)94%low
December Weather-4°C (25°F)50 mm (2.0 inches)98%low

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