August Weather in Fayetteville, United States

Last updated: June 24, 2025

The average temperature in Fayetteville, United States during August hovers around 26°C (80°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 36°C (96°F). With an average humidity of 80%, you'll feel the warmth! Rainfall isn't uncommon, with 157 mm (6.2 in) expected over approximately 16 days.

August Temperature in Fayetteville

In August in Fayetteville, the average temperature is 26°C (80°F), with maxima soaring to 36°C (96°F) and minima dropping to 16°C (61°F). This pleasant climate makes Fayetteville an ideal destination for travelers seeking warmth and outdoor activities.

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 (80°F), with highs reaching up to 36°C (96°F) and lows dropping to around 16°C (61°F).

Data source: Temperature data for Fayetteville generated using information from the Copernicus Climate Change Service.

August Precipitation in Fayetteville

In Fayetteville in August, the total precipitation amount is 157 mm (6.2 in) spread over 16 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 157 mm (6.2 inches) of precipitation spread over approximately 16 days.

Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.

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Millimeters (mm) Inches (in)

August Humidity in Fayetteville

In Fayetteville in August humidity is 80%. With an average temperature of 26°C (80°F), this humidity feels like a warm, enveloping blanket, making it quite uncomfortable for traveling. The thick, heavy air can leave you feeling sticky and fatigued, making outdoor activities more challenging and necessitating frequent breaks for hydration and cooling down.

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 80%, offering insight into how humid the weather typically is during this month.

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.

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.
	Temperature	Precipitation	Humidity	UV
January Weather	7°C (46°F)	89 mm (3.5 inches)	85%	moderate
February Weather	10°C (51°F)	93 mm (3.7 inches)	82%	high
March Weather	13°C (55°F)	70 mm (2.8 inches)	81%	very high
April Weather	18°C (64°F)	98 mm (3.9 inches)	80%	very high
May Weather	23°C (73°F)	105 mm (4.1 inches)	81%	extreme
June Weather	25°C (78°F)	123 mm (4.8 inches)	81%	extreme
July Weather	27°C (82°F)	114 mm (4.5 inches)	81%	extreme
August Weather	26°C (80°F)	157 mm (6.2 inches)	80%	very high
September Weather	24°C (76°F)	173 mm (6.8 inches)	79%	very high
October Weather	19°C (67°F)	58 mm (2.3 inches)	80%	very high
November Weather	12°C (53°F)	82 mm (3.2 inches)	85%	moderate
December Weather	9°C (49°F)	117 mm (4.6 inches)	86%	moderate