August Weather in Fayetteville, United States

Last updated: June 24, 2025

In August, the average temperature in Fayetteville, United States hovers around 26°C (79°F). Expect a range from a cool 16°C (61°F) to a warm 35°C (95°F). You'll also encounter 137 mm (5.4 in) of precipitation spread over 16 days, contributing to an average humidity of 81%. Be prepared for a mix of warmth and moisture during your visit!

August Temperature in Fayetteville

In August, in Fayetteville, the average temperature is 26°C (79°F). The maximum can reach 35°C (95°F), while the minimum can drop to as low as 16°C (61°F). This pleasant weather makes Fayetteville an ideal destination for travelers seeking a comfortable climate.

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 (79°F), with highs reaching up to 35°C (95°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 precipitation amount is 137 mm (5.4 in) over the course of 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 137 mm (5.4 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 81%. With an average temperature of 26°C (79°F), this humidity feels like a warm, heavy blanket wrapping around you, making outdoor adventures stickier and more draining, yet still vibrant with life—perfect for exploring local culture, but you'll want to take frequent breaks and stay hydrated.

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 81%, 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	8°C (46°F)	101 mm (4.0 inches)	86%	moderate
February Weather	11°C (52°F)	134 mm (5.3 inches)	84%	high
March Weather	14°C (57°F)	117 mm (4.6 inches)	83%	very high
April Weather	17°C (63°F)	116 mm (4.6 inches)	81%	extreme
May Weather	22°C (71°F)	90 mm (3.6 inches)	81%	extreme
June Weather	25°C (77°F)	115 mm (4.5 inches)	81%	extreme
July Weather	26°C (80°F)	111 mm (4.4 inches)	83%	extreme
August Weather	26°C (79°F)	137 mm (5.4 inches)	81%	very high
September Weather	24°C (75°F)	111 mm (4.4 inches)	82%	very high
October Weather	19°C (67°F)	113 mm (4.4 inches)	78%	very high
November Weather	11°C (53°F)	79 mm (3.1 inches)	86%	high
December Weather	9°C (49°F)	136 mm (5.3 inches)	89%	moderate