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August Weather in Huntsville, United States

Last updated: June 24, 2025

In Huntsville, United States, the average temperature in August reaches a warm 29°C (85°F), with minimums dipping to 20°C (69°F) and maximums soaring up to 39°C (103°F). Expect around 142 mm (5.6 in) of precipitation spread over 13 days, contributing to an overall average humidity of 67%. Stay hydrated and enjoy the warm climate!

August Temperature in Huntsville

In August in Huntsville, the average temperature is 29°C (85°F). The maximum can reach 39°C (103°F) and the minimum can be as low as 20°C (69°F). This makes it an ideal time for travelers who enjoy warm weather and outdoor activities.

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

The chart illustrates August temperature patterns in Huntsville, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Huntsville, August typically has an average temperature of 29°C (85°F), with highs reaching up to 39°C (103°F) and lows dropping to around 20°C (69°F).
JanFebMarAprMayJunJulAugSepOctNovDec525564687682848480716055
Data source: Temperature data for Huntsville 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 Huntsville

In Huntsville in August, the precipitation amount is 142 mm (5.6 in) spread over 13 days.

August Precipitation Trends in Huntsville

The chart displays monthly precipitation patterns in Huntsville, 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 Huntsville, August typically receives around 142 mm (5.6 inches) of precipitation spread over approximately 13 days.
JanFebMarAprMayJunJulAugSepOctNovDec89105801111911308214212111182116
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Huntsville

In Huntsville in August, humidity is 67%. With an average temperature of 29°C (85°F), this humidity feels like a warm embrace, making travel feel sticky and heavy while adding a layer of intensity to every step.

August Average Humidity in Huntsville

This chart illustrates the average monthly humidity levels in Huntsville, 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 Huntsville is approximately 67%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec80%80%78%79%81%77%71%67%69%73%82%87%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Huntsville

In Huntsville in August, the maximum UV index reaches 11, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's essential to take precautions. For more details, you can check the Hourly UV Index in Huntsville.

Maximum UV Index Levels in Huntsville for August

The chart shows the monthly maximum UV Index (UVI) for Huntsville 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 Huntsville typically reaches 11, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec589101111121110864
Data source: Huntsville 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 Huntsville Compares to Other Months

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

This table compares monthly weather conditions in Huntsville, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather11°C (52°F)89 mm (3.5 inches)79%moderate
February Weather13°C (55°F)105 mm (4.1 inches)80%very high
March Weather18°C (64°F)80 mm (3.2 inches)78%very high
April Weather20°C (68°F)111 mm (4.4 inches)79%very high
May Weather24°C (76°F)191 mm (7.5 inches)81%extreme
June Weather28°C (82°F)130 mm (5.1 inches)77%extreme
July Weather29°C (84°F)82 mm (3.2 inches)71%extreme
August Weather29°C (85°F)142 mm (5.6 inches)67%extreme
September Weather27°C (80°F)121 mm (4.8 inches)69%very high
October Weather22°C (71°F)111 mm (4.4 inches)73%very high
November Weather16°C (60°F)82 mm (3.2 inches)82%high
December Weather13°C (56°F)116 mm (4.6 inches)87%moderate

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