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August Weather in Kewaunee, United States

Last updated: June 24, 2025

In August, the average temperature in Kewaunee, United States is a pleasant 21°C (69°F). Expect lows of around 14°C (57°F) and highs peaking at 27°C (81°F). During this month, you can anticipate approximately 95 mm (3.7 in) of precipitation spread over 10 days, coupled with an average humidity level of 73%.

August Temperature in Kewaunee

In August in Kewaunee, the average temperature is 21°C (69°F), with maximums reaching 27°C (81°F) and minimums dipping as low as 14°C (57°F). This pleasant climate makes it an ideal time for outdoor activities and exploring the local attractions.

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

The chart illustrates August temperature patterns in Kewaunee, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Kewaunee, August typically has an average temperature of 21°C (69°F), with highs reaching up to 27°C (81°F) and lows dropping to around 14°C (57°F).
JanFebMarAprMayJunJulAugSepOctNovDec242432394859686963523730
Data source: Temperature data for Kewaunee 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 Kewaunee

In Kewaunee in August, the total precipitation amount is 95 mm (3.7 in) over the course of 10 days.

August Precipitation Trends in Kewaunee

The chart displays monthly precipitation patterns in Kewaunee, 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 Kewaunee, August typically receives around 95 mm (3.7 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec495868981109910095761156062
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Kewaunee

In Kewaunee in August, humidity is 73%. With an average temperature of 21°C (69°F), this humidity feels like a warm, sticky embrace, making outdoor activities somewhat stifling and travel a bit more challenging, as the air is dense and can leave you feeling fatigued more quickly.

August Average Humidity in Kewaunee

This chart illustrates the average monthly humidity levels in Kewaunee, 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 Kewaunee is approximately 73%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec89%90%87%84%77%75%75%73%78%84%89%87%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Kewaunee

In Kewaunee in August, the maximum UV index is 9, which corresponds to a very high Exposure Category. The time to burn is just 15 minutes, so it's essential to take precautions. For detailed information, you can check the Hourly UV Index in Kewaunee.

Maximum UV Index Levels in Kewaunee for August

The chart shows the monthly maximum UV Index (UVI) for Kewaunee 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 Kewaunee typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec2457910997532
Data source: Kewaunee 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 Kewaunee Compares to Other Months

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

This table compares monthly weather conditions in Kewaunee, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-4°C (24°F)49 mm (1.9 inches)89%low
February Weather-5°C (24°F)57 mm (2.3 inches)90%moderate
March Weather0°C (33°F)68 mm (2.7 inches)87%moderate
April Weather4°C (39°F)98 mm (3.9 inches)84%high
May Weather9°C (48°F)110 mm (4.3 inches)77%very high
June Weather15°C (59°F)99 mm (3.9 inches)75%very high
July Weather20°C (68°F)100 mm (3.9 inches)74%very high
August Weather21°C (69°F)95 mm (3.7 inches)73%very high
September Weather17°C (63°F)76 mm (3.0 inches)78%high
October Weather11°C (52°F)115 mm (4.5 inches)84%moderate
November Weather3°C (38°F)60 mm (2.4 inches)89%moderate
December Weather-1°C (30°F)62 mm (2.4 inches)87%low

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