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August Weather in Korsholm, Finland

Last updated: August 23, 2025

In August, the average temperature in Korsholm, Finland is a mild 15°C (60°F). Expect varying conditions, with minimums dipping to 4°C (39°F) and maximums reaching a warm 30°C (86°F). Rain is a possibility, with an average precipitation of 88 mm (3.5 in) spread across 15 days, and humidity typically high at 82%. Prepare accordingly to enjoy your stay!

August Temperature in Korsholm

In August in Korsholm, the average temperature is 15°C (60°F). Maximums can reach 30°C (86°F), and minimums can be as low as 4°C (39°F). This climate makes it a great time to explore Korsholm, so pack accordingly and enjoy the range of conditions.

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

The chart illustrates August temperature patterns in Korsholm, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Korsholm, August typically has an average temperature of 15°C (60°F), with highs reaching up to 30°C (86°F) and lows dropping to around 4°C (39°F).
JanFebMarAprMayJunJulAugSepOctNovDec252329374859635951423528
Data source: Temperature data for Korsholm 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 Korsholm

In Korsholm in August, the precipitation amount is 88 mm (3.5 in) over a span of 15 days.

August Precipitation Trends in Korsholm

The chart displays monthly precipitation patterns in Korsholm, 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 Korsholm, August typically receives around 88 mm (3.5 inches) of precipitation spread over approximately 15 days.
JanFebMarAprMayJunJulAugSepOctNovDec384141414558638874825750
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Korsholm

In Korsholm in August humidity is 82%. With an average temperature of 15°C (60°F), this humidity feels like a heavy blanket wrapping around you, making outdoor activities feel sticky and draining, which can hinder your travel experience.

August Average Humidity in Korsholm

This chart illustrates the average monthly humidity levels in Korsholm, 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 Korsholm is approximately 82%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec95%93%91%85%77%75%80%82%88%92%92%93%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Korsholm

In Korsholm 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 Korsholm.

Maximum UV Index Levels in Korsholm for August

The chart shows the monthly maximum UV Index (UVI) for Korsholm 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 Korsholm typically reaches 5, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec113356653211
Data source: Korsholm 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 Korsholm Compares to Other Months

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

This table compares monthly weather conditions in Korsholm, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-4°C (26°F)38 mm (1.5 inches)95%low
February Weather-5°C (23°F)41 mm (1.6 inches)93%low
March Weather-2°C (29°F)41 mm (1.6 inches)91%moderate
April Weather3°C (38°F)41 mm (1.6 inches)85%moderate
May Weather9°C (48°F)45 mm (1.8 inches)77%moderate
June Weather15°C (59°F)58 mm (2.3 inches)74%high
July Weather17°C (63°F)63 mm (2.5 inches)80%high
August Weather15°C (60°F)88 mm (3.5 inches)82%moderate
September Weather11°C (51°F)74 mm (2.9 inches)88%moderate
October Weather6°C (42°F)82 mm (3.2 inches)92%low
November Weather1°C (35°F)57 mm (2.2 inches)92%low
December Weather-2°C (28°F)50 mm (2.0 inches)93%low

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