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August Weather in Nykarleby, Finland

Last updated: August 23, 2025

In August, the average temperature in Nykarleby, Finland hovers around 15°C (60°F). Expect a minimum of 4°C (40°F) and a pleasant maximum reaching 32°C (90°F). With an average humidity of 82%, you'll feel the warmth, complemented by precipitation totaling 82 mm (3.2 in) over about 16 days. Plan accordingly to enjoy the diverse weather!

August Temperature in Nykarleby

In August in Nykarleby, the average temperature is 15°C (60°F). The maximum can reach 32°C (90°F) and the minimum can be as low as 4°C (40°F). This makes it an ideal time for travelers to enjoy a range of outdoor activities while being prepared for both warm and chilly moments.

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

The chart illustrates August temperature patterns in Nykarleby, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Nykarleby, August typically has an average temperature of 15°C (60°F), with highs reaching up to 32°C (90°F) and lows dropping to around 4°C (40°F).
JanFebMarAprMayJunJulAugSepOctNovDec252228364658635951423528
Data source: Temperature data for Nykarleby 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 Nykarleby

In Nykarleby in August, the total precipitation amount is 82 mm (3.2 in) distributed over 16 days.

August Precipitation Trends in Nykarleby

The chart displays monthly precipitation patterns in Nykarleby, 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 Nykarleby, August typically receives around 82 mm (3.2 inches) of precipitation spread over approximately 16 days.
JanFebMarAprMayJunJulAugSepOctNovDec364040404851638271835747
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Nykarleby

In Nykarleby 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 Nykarleby

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

In Nykarleby 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 Nykarleby.

Maximum UV Index Levels in Nykarleby for August

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

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

This table compares monthly weather conditions in Nykarleby, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-4°C (25°F)36 mm (1.4 inches)95%low
February Weather-5°C (23°F)40 mm (1.6 inches)93%low
March Weather-2°C (29°F)40 mm (1.6 inches)91%moderate
April Weather2°C (37°F)40 mm (1.6 inches)85%moderate
May Weather8°C (47°F)48 mm (1.9 inches)77%moderate
June Weather15°C (59°F)51 mm (2.0 inches)74%high
July Weather17°C (63°F)63 mm (2.5 inches)80%high
August Weather15°C (60°F)82 mm (3.2 inches)82%moderate
September Weather11°C (51°F)71 mm (2.8 inches)88%moderate
October Weather6°C (42°F)83 mm (3.2 inches)92%low
November Weather1°C (35°F)57 mm (2.2 inches)92%low
December Weather-2°C (29°F)47 mm (1.9 inches)93%low

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