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August Weather in Fort Atkinson, United States

Last updated: June 24, 2025

In August, the average temperature in Fort Atkinson, United States hovers around 22°C (72°F), with a minimum of 8°C (46°F) and a peak of 33°C (92°F). Expect about 90 mm (3.5 in) of precipitation spread over 11 days, while the average humidity rests at a comfortable 76%.

August Temperature in Fort Atkinson

In August in Fort Atkinson, the average temperature is 22°C (72°F). The maximum can reach 33°C (92°F) and the minimum can be as low as 8°C (46°F). This makes it an ideal time for travelers to experience a comfortable climate while exploring the diverse attractions of Fort Atkinson.

August Weather in Fort Atkinson: Daily Temperature Highs, Lows, and Averages

The chart illustrates August temperature patterns in Fort Atkinson, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Fort Atkinson, August typically has an average temperature of 22°C (72°F), with highs reaching up to 33°C (92°F) and lows dropping to around 8°C (46°F).
JanFebMarAprMayJunJulAugSepOctNovDec222336465970757165523730
Data source: Temperature data for Fort Atkinson 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 Fort Atkinson

In Fort Atkinson in August, the total precipitation amounts to 90 mm (3.5 in) over the course of 11 days.

August Precipitation Trends in Fort Atkinson

The chart displays monthly precipitation patterns in Fort Atkinson, 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 Fort Atkinson, August typically receives around 90 mm (3.5 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec55515810512711296901021134447
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Fort Atkinson

In Fort Atkinson in August humidity is 76%. With an average temperature of 22°C (72°F), this humidity feels like a warm embrace, making travel slightly uncomfortable as you navigate through the thick, saturated air.

August Average Humidity in Fort Atkinson

This chart illustrates the average monthly humidity levels in Fort Atkinson, 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 Fort Atkinson is approximately 76%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec85%85%85%85%78%80%78%76%79%83%88%82%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Fort Atkinson

In Fort Atkinson 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 Fort Atkinson.

Maximum UV Index Levels in Fort Atkinson for August

The chart shows the monthly maximum UV Index (UVI) for Fort Atkinson 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 Fort Atkinson typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec34589101098532
Data source: Fort Atkinson 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 Fort Atkinson Compares to Other Months

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

This table compares monthly weather conditions in Fort Atkinson, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-6°C (22°F)55 mm (2.1 inches)85%moderate
February Weather-5°C (24°F)51 mm (2.0 inches)85%moderate
March Weather2°C (36°F)58 mm (2.3 inches)85%moderate
April Weather8°C (46°F)105 mm (4.1 inches)85%very high
May Weather15°C (59°F)127 mm (5.0 inches)78%very high
June Weather21°C (70°F)112 mm (4.4 inches)80%very high
July Weather24°C (75°F)96 mm (3.8 inches)78%very high
August Weather22°C (72°F)90 mm (3.5 inches)76%very high
September Weather18°C (65°F)102 mm (4.0 inches)79%very high
October Weather11°C (52°F)113 mm (4.5 inches)83%moderate
November Weather3°C (37°F)44 mm (1.7 inches)88%moderate
December Weather-1°C (30°F)47 mm (1.8 inches)81%low

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