August Weather in Keysville, United States

Last updated: June 24, 2025

In Keysville, United States, the average temperature in August reaches a warm 26°C (78°F), with daily fluctuations between a comfortable 14°C (57°F) and a sizzling 36°C (97°F). Expect 121 mm (4.8 in) of rain spread over 14 days, contributing to an average humidity of 77%. Don't forget your umbrella while enjoying the warmth!

August Temperature in Keysville

In August in Keysville, the average temperature is 26°C (78°F), with maximums reaching 36°C (97°F) and minimums dipping as low as 14°C (57°F). It's an ideal time for travelers to enjoy outdoor activities while being prepared for both warm and cooler evenings.

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

The chart illustrates August temperature patterns in Keysville, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Keysville, August typically has an average temperature of 26°C (78°F), with highs reaching up to 36°C (97°F) and lows dropping to around 14°C (57°F).

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

August Precipitation in Keysville

In Keysville in August, the precipitation amount is 121 mm (4.8 in) over a span of 14 days.

August Precipitation Trends in Keysville

The chart displays monthly precipitation patterns in Keysville, 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 Keysville, August typically receives around 121 mm (4.8 inches) of precipitation spread over approximately 14 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 Keysville

In Keysville in August, humidity is 77%. With an average temperature of 26°C (78°F), this humidity feels like an inviting embrace that can quickly fatigue travelers, making every step feel heavier and each breath a reminder of the warm, moist air surrounding them.

August Average Humidity in Keysville

This chart illustrates the average monthly humidity levels in Keysville, 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 Keysville is approximately 77%, 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 Keysville

In Keysville 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 Keysville.

Maximum UV Index Levels in Keysville for August

The chart shows the monthly maximum UV Index (UVI) for Keysville 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 Keysville typically reaches 10, which falls under the very high exposure category.

Data source: Keysville 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 Keysville Compares to Other Months

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

This table compares monthly weather conditions in Keysville, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	5°C (41°F)	73 mm (2.9 inches)	84%	moderate
February Weather	8°C (46°F)	104 mm (4.1 inches)	84%	high
March Weather	10°C (51°F)	72 mm (2.8 inches)	84%	high
April Weather	16°C (60°F)	113 mm (4.4 inches)	82%	very high
May Weather	20°C (69°F)	112 mm (4.4 inches)	82%	extreme
June Weather	24°C (76°F)	110 mm (4.3 inches)	83%	very high
July Weather	27°C (81°F)	79 mm (3.1 inches)	79%	very high
August Weather	26°C (78°F)	121 mm (4.8 inches)	77%	very high
September Weather	23°C (73°F)	99 mm (3.9 inches)	75%	very high
October Weather	18°C (64°F)	116 mm (4.6 inches)	81%	high
November Weather	10°C (50°F)	79 mm (3.1 inches)	87%	moderate
December Weather	7°C (44°F)	97 mm (3.8 inches)	85%	moderate