August Weather in Chesapeake, United States

Last updated: June 24, 2025

In August, the average temperature in Chesapeake, United States is a warm 26°C (79°F), with daytime highs reaching up to 36°C (97°F) and cooler evenings averaging 17°C (63°F). Expect 169 mm (6.6 in) of precipitation spread over 19 days, contributing to an average humidity level of 81%. Stay prepared for a mix of warmth and moisture this month!

August Temperature in Chesapeake

In August in Chesapeake, the average temperature is 26°C (79°F), with maximums reaching 36°C (97°F) and minimums dipping to as low as 17°C (63°F). This pleasant climate makes it an ideal time for travelers to explore and enjoy outdoor activities.

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

The chart illustrates August temperature patterns in Chesapeake, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Chesapeake, August typically has an average temperature of 26°C (79°F), with highs reaching up to 36°C (97°F) and lows dropping to around 17°C (63°F).

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

August Precipitation in Chesapeake

In Chesapeake in August, the precipitation amount is 169 mm (6.6 in) over the course of 19 days.

August Precipitation Trends in Chesapeake

The chart displays monthly precipitation patterns in Chesapeake, 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 Chesapeake, August typically receives around 169 mm (6.6 inches) of precipitation spread over approximately 19 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 Chesapeake

In Chesapeake 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 Chesapeake

This chart illustrates the average monthly humidity levels in Chesapeake, 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 Chesapeake 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 Chesapeake

In Chesapeake 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 Chesapeake.

Maximum UV Index Levels in Chesapeake for August

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

Data source: Chesapeake 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 Chesapeake Compares to Other Months

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

This table compares monthly weather conditions in Chesapeake, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	6°C (43°F)	90 mm (3.5 inches)	84%	moderate
February Weather	8°C (47°F)	99 mm (3.9 inches)	83%	high
March Weather	10°C (51°F)	79 mm (3.1 inches)	82%	very high
April Weather	16°C (60°F)	97 mm (3.8 inches)	81%	very high
May Weather	20°C (69°F)	121 mm (4.7 inches)	80%	very high
June Weather	24°C (76°F)	121 mm (4.8 inches)	82%	very high
July Weather	27°C (81°F)	142 mm (5.6 inches)	81%	extreme
August Weather	26°C (79°F)	169 mm (6.6 inches)	81%	very high
September Weather	24°C (75°F)	127 mm (5.0 inches)	78%	very high
October Weather	19°C (66°F)	91 mm (3.6 inches)	80%	very high
November Weather	11°C (53°F)	78 mm (3.1 inches)	84%	moderate
December Weather	8°C (47°F)	89 mm (3.5 inches)	84%	moderate