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August Weather in Williamsburg, United States

Last updated: June 24, 2025

In Williamsburg, United States, the average temperature in August hovers around 24°C (76°F). Expect a range, with minimums dipping to 14°C (57°F) and maximums soaring to 36°C (97°F). During this month, the area typically receives 146 mm (5.7 in) of precipitation over 14 days, contributing to an average humidity of 66%. Stay prepared for a warm and somewhat rainy experience!

August Temperature in Williamsburg

In August in Williamsburg, the average temperature is 24°C (76°F). The maximum can reach 36°C (97°F), and the minimum can be as low as 14°C (57°F). This pleasant climate makes Williamsburg an ideal destination for travelers seeking a warm getaway.

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

The chart illustrates August temperature patterns in Williamsburg, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Williamsburg, August typically has an average temperature of 24°C (76°F), with highs reaching up to 36°C (97°F) and lows dropping to around 14°C (57°F).
JanFebMarAprMayJunJulAugSepOctNovDec394450576873787672614743
Data source: Temperature data for Williamsburg 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 Williamsburg

In Williamsburg in August, the precipitation amount is 146 mm (5.7 in) over a span of 14 days.

August Precipitation Trends in Williamsburg

The chart displays monthly precipitation patterns in Williamsburg, 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 Williamsburg, August typically receives around 146 mm (5.7 inches) of precipitation spread over approximately 14 days.
JanFebMarAprMayJunJulAugSepOctNovDec9718814814612212910414610813075136
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Williamsburg

In Williamsburg in August humidity is 66%. With an average temperature of 24°C (76°F), this humidity feels like a warm, tropical embrace, making travel both invigorating and slightly exhausting, as you immerse yourself in the vibrant atmosphere while constantly seeking shade and refreshment.

August Average Humidity in Williamsburg

This chart illustrates the average monthly humidity levels in Williamsburg, 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 Williamsburg is approximately 66%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec88%88%87%84%84%83%79%66%67%76%89%88%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Williamsburg

In Williamsburg 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 Williamsburg.

Maximum UV Index Levels in Williamsburg for August

The chart shows the monthly maximum UV Index (UVI) for Williamsburg 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 Williamsburg typically reaches 10, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec3679111111109753
Data source: Williamsburg 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 Williamsburg Compares to Other Months

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

This table compares monthly weather conditions in Williamsburg, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather4°C (39°F)97 mm (3.8 inches)88%moderate
February Weather7°C (44°F)188 mm (7.4 inches)88%high
March Weather10°C (51°F)148 mm (5.8 inches)87%high
April Weather14°C (58°F)146 mm (5.8 inches)84%very high
May Weather20°C (68°F)122 mm (4.8 inches)84%extreme
June Weather23°C (74°F)129 mm (5.1 inches)83%extreme
July Weather25°C (78°F)104 mm (4.1 inches)79%extreme
August Weather24°C (76°F)146 mm (5.7 inches)66%very high
September Weather22°C (72°F)108 mm (4.2 inches)67%very high
October Weather16°C (62°F)130 mm (5.1 inches)76%high
November Weather8°C (47°F)75 mm (2.9 inches)89%moderate
December Weather6°C (44°F)136 mm (5.4 inches)88%moderate

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