August Weather in Quincy, United States

Last updated: June 24, 2025

In August, the average temperature in Quincy, United States hovers around 23°C (73°F), making it a pleasant time to visit. Temperatures can dip as low as 11°C (52°F) and soar up to a warm 33°C (92°F). Expect some rain, as there's an average precipitation of 92 mm (3.6 in) over 11 days, contributing to a humidity level of about 78%. Enjoy the balanced climate while exploring the charm of this destination!

August Temperature in Quincy

In August in Quincy, the average temperature is 23°C (73°F). Maximum temperatures can reach 33°C (92°F), while minimums can drop to as low as 11°C (52°F). This pleasant climate makes Quincy an ideal destination for travelers seeking warm weather and outdoor activities.

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

The chart illustrates August temperature patterns in Quincy, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Quincy, August typically has an average temperature of 23°C (73°F), with highs reaching up to 33°C (92°F) and lows dropping to around 11°C (52°F).

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

August Precipitation in Quincy

In Quincy in August, the precipitation amount is 92 mm (3.6 in) spread over 11 days.

August Precipitation Trends in Quincy

The chart displays monthly precipitation patterns in Quincy, 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 Quincy, August typically receives around 92 mm (3.6 inches) of precipitation spread over approximately 11 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 Quincy

In Quincy in August, humidity is 78%. With an average temperature of 23°C (73°F), this humidity feels like a warm, sticky embrace, making outdoor activities a little challenging but still enjoyable for travelers who appreciate a tropical atmosphere.

August Average Humidity in Quincy

This chart illustrates the average monthly humidity levels in Quincy, 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 Quincy is approximately 78%, 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 Quincy

In Quincy in August, the maximum UV index is 9, which corresponds to a very high Exposure Category. The time to burn is just 15 minutes, so it's essential to take precautions. For detailed information, you can check the Hourly UV Index in Quincy.

Maximum UV Index Levels in Quincy for August

The chart shows the monthly maximum UV Index (UVI) for Quincy 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 Quincy typically reaches 9, which falls under the very high exposure category.

Data source: Quincy 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 Quincy Compares to Other Months

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

This table compares monthly weather conditions in Quincy, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-1°C (30°F)	73 mm (2.9 inches)	88%	moderate
February Weather	0°C (33°F)	99 mm (3.9 inches)	87%	moderate
March Weather	5°C (42°F)	102 mm (4.0 inches)	87%	high
April Weather	10°C (51°F)	104 mm (4.1 inches)	87%	very high
May Weather	17°C (63°F)	122 mm (4.8 inches)	81%	very high
June Weather	22°C (72°F)	119 mm (4.7 inches)	82%	very high
July Weather	24°C (76°F)	104 mm (4.1 inches)	81%	very high
August Weather	23°C (73°F)	92 mm (3.6 inches)	78%	very high
September Weather	20°C (69°F)	77 mm (3.0 inches)	78%	very high
October Weather	14°C (57°F)	100 mm (3.9 inches)	82%	high
November Weather	5°C (41°F)	93 mm (3.7 inches)	89%	moderate
December Weather	2°C (35°F)	82 mm (3.2 inches)	86%	moderate