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August Weather in Fayetteville, United States

Last updated: June 24, 2025

In August, the average temperature in Fayetteville, United States hovers around 26°C (78°F), creating a pleasant climate for outdoor activities. Temperatures can dip to a cool 15°C (60°F) at night and soar to a toasty 35°C (96°F) during the day. Expect about 124 mm (4.9 in) of precipitation spread over 15 days, contributing to an average humidity level of 67%, adding to the region's lush ambiance.

August Temperature in Fayetteville

In August in Fayetteville, the average temperature is 26°C (78°F). Maximums can reach 35°C (96°F), while minimums can drop as low as 15°C (60°F). This diverse temperature range makes Fayetteville an ideal destination for travelers seeking a balance of warmth and cooler evenings.

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

The chart illustrates August temperature patterns in Fayetteville, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Fayetteville, August typically has an average temperature of 26°C (78°F), with highs reaching up to 35°C (96°F) and lows dropping to around 15°C (60°F).
JanFebMarAprMayJunJulAugSepOctNovDec424754607076797874645046
Data source: Temperature data for Fayetteville 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 Fayetteville

In Fayetteville in August, the total precipitation amount is 124 mm (4.9 in) over a period of 15 days.

August Precipitation Trends in Fayetteville

The chart displays monthly precipitation patterns in Fayetteville, 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 Fayetteville, August typically receives around 124 mm (4.9 inches) of precipitation spread over approximately 15 days.
JanFebMarAprMayJunJulAugSepOctNovDec11118019315111014214712411211573145
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Fayetteville

In Fayetteville in August humidity is 67%. With average temperature 26°C (78°F), this humidity feels like a warm embrace, making it essential for travelers to stay hydrated while enjoying leisurely strolls and exploring the vibrant surroundings.

August Average Humidity in Fayetteville

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

In Fayetteville 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 Fayetteville.

Maximum UV Index Levels in Fayetteville for August

The chart shows the monthly maximum UV Index (UVI) for Fayetteville 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 Fayetteville typically reaches 10, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec46810111111109754
Data source: Fayetteville 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 Fayetteville Compares to Other Months

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

This table compares monthly weather conditions in Fayetteville, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather6°C (42°F)111 mm (4.4 inches)87%moderate
February Weather8°C (47°F)180 mm (7.1 inches)87%high
March Weather12°C (54°F)193 mm (7.6 inches)85%very high
April Weather16°C (60°F)151 mm (5.9 inches)82%very high
May Weather21°C (70°F)110 mm (4.3 inches)83%extreme
June Weather25°C (77°F)141 mm (5.6 inches)82%extreme
July Weather26°C (80°F)147 mm (5.8 inches)78%extreme
August Weather26°C (78°F)124 mm (4.9 inches)67%very high
September Weather23°C (74°F)112 mm (4.4 inches)64%very high
October Weather18°C (64°F)115 mm (4.5 inches)74%high
November Weather10°C (50°F)73 mm (2.9 inches)87%moderate
December Weather8°C (47°F)145 mm (5.7 inches)88%moderate

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