August Weather in Yorktown, United States

Last updated: June 24, 2025

In August, the average temperature in Yorktown, United States reaches a warm 30°C (86°F), with variations ranging from a minimum of 22°C (71°F) to a scorching maximum of 40°C (105°F). Expect about 71 mm (2.8 in) of precipitation spread over 9 days, contributing to an average humidity of 58%. Enjoy the tropical vibe, but be prepared for the occasional rain!

August Temperature in Yorktown

In August in Yorktown, the average temperature is 30°C (86°F). Maximums can reach 40°C (105°F), while minimums can be as low as 22°C (71°F). Be prepared for warm weather and pack accordingly for your trip.

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

The chart illustrates August temperature patterns in Yorktown, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Yorktown, August typically has an average temperature of 30°C (86°F), with highs reaching up to 40°C (105°F) and lows dropping to around 22°C (71°F).

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

August Precipitation in Yorktown

In Yorktown in August, the precipitation amount is 71 mm (2.8 in) spread over 9 days.

August Precipitation Trends in Yorktown

The chart displays monthly precipitation patterns in Yorktown, 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 Yorktown, August typically receives around 71 mm (2.8 inches) of precipitation spread over approximately 9 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 Yorktown

In Yorktown in August, humidity is 58%. With an average temperature of 30°C (86°F), this humidity feels like a warm blanket wrapping around you, making outdoor activities a bit sticky but still enjoyable. Travelers should stay hydrated and take breaks in the shade to fully appreciate the vibrant atmosphere without feeling overwhelmed.

August Average Humidity in Yorktown

This chart illustrates the average monthly humidity levels in Yorktown, 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 Yorktown is approximately 58%, 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 Yorktown

In Yorktown 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 Yorktown.

Maximum UV Index Levels in Yorktown for August

The chart shows the monthly maximum UV Index (UVI) for Yorktown 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 Yorktown typically reaches 11, which falls under the extreme exposure category.

Data source: Yorktown 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 Yorktown Compares to Other Months

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

This table compares monthly weather conditions in Yorktown, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	13°C (55°F)	43 mm (1.7 inches)	79%	moderate
February Weather	14°C (58°F)	52 mm (2.0 inches)	79%	very high
March Weather	19°C (67°F)	55 mm (2.2 inches)	74%	very high
April Weather	22°C (72°F)	70 mm (2.8 inches)	76%	extreme
May Weather	26°C (79°F)	110 mm (4.3 inches)	81%	extreme
June Weather	28°C (84°F)	100 mm (4.0 inches)	76%	extreme
July Weather	30°C (85°F)	81 mm (3.2 inches)	66%	extreme
August Weather	30°C (86°F)	71 mm (2.8 inches)	58%	extreme
September Weather	28°C (82°F)	109 mm (4.3 inches)	65%	extreme
October Weather	23°C (74°F)	64 mm (2.5 inches)	74%	very high
November Weather	17°C (64°F)	59 mm (2.3 inches)	81%	high
December Weather	15°C (59°F)	59 mm (2.3 inches)	86%	moderate