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August Weather in Graysville, United States

Last updated: June 24, 2025

In August, the average temperature in Graysville, United States reaches a pleasant 25°C (77°F). However, be prepared for a range, as temperatures can dip to a minimum of 16°C (61°F) and soar to a maximum of 34°C (94°F). Expect about 137 mm (5.4 in) of precipitation over 15 days, accompanied by an average humidity level of 67%.

August Temperature in Graysville

In August in Graysville, the average temperature is 25°C (77°F), with maximums reaching 34°C (94°F) and minimums dropping as low as 16°C (61°F). This mild climate makes it an ideal time for travelers to explore and enjoy outdoor activities in Graysville.

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

The chart illustrates August temperature patterns in Graysville, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Graysville, August typically has an average temperature of 25°C (77°F), with highs reaching up to 34°C (94°F) and lows dropping to around 16°C (61°F).
JanFebMarAprMayJunJulAugSepOctNovDec414652596975797773634945
Data source: Temperature data for Graysville 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 Graysville

In Graysville in August, the precipitation amount is 137 mm (5.4 in) over the course of 15 days.

August Precipitation Trends in Graysville

The chart displays monthly precipitation patterns in Graysville, 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 Graysville, August typically receives around 137 mm (5.4 inches) of precipitation spread over approximately 15 days.
JanFebMarAprMayJunJulAugSepOctNovDec10317317416613311913713710512974140
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Graysville

In Graysville in August, humidity is 67%. With an average temperature of 25°C (77°F), this humidity feels like traveling through a warm, heavy blanket, making outdoor activities feel more strenuous and sticky than usual.

August Average Humidity in Graysville

This chart illustrates the average monthly humidity levels in Graysville, 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 Graysville is approximately 67%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec87%87%85%82%83%82%78%67%64%75%87%89%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Graysville

In Graysville in August, the maximum UV index reaches 10, which corresponds to a very high Exposure Category. With a time to burn of just 15 minutes, it's crucial to take precautions. For more detailed information, you can check the Hourly UV Index in Graysville.

Maximum UV Index Levels in Graysville for August

The chart shows the monthly maximum UV Index (UVI) for Graysville 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 Graysville typically reaches 10, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec46810111111109753
Data source: Graysville 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 Graysville Compares to Other Months

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

This table compares monthly weather conditions in Graysville, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather5°C (42°F)103 mm (4.0 inches)87%moderate
February Weather8°C (47°F)173 mm (6.8 inches)87%high
March Weather11°C (53°F)173 mm (6.8 inches)85%very high
April Weather15°C (59°F)166 mm (6.5 inches)82%very high
May Weather21°C (69°F)133 mm (5.2 inches)83%extreme
June Weather24°C (75°F)119 mm (4.7 inches)82%extreme
July Weather26°C (79°F)137 mm (5.4 inches)78%extreme
August Weather25°C (77°F)137 mm (5.4 inches)67%very high
September Weather23°C (74°F)105 mm (4.1 inches)64%very high
October Weather17°C (64°F)129 mm (5.1 inches)74%high
November Weather9°C (49°F)74 mm (2.9 inches)87%moderate
December Weather7°C (45°F)140 mm (5.5 inches)88%moderate

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