July Weather in Quincy, United States

Last updated: June 24, 2025

In July, the average temperature in Quincy, United States hovers around 27°C (81°F), with a pleasant range that can dip to a minimum of 21°C (70°F) and soar up to a maximum of 36°C (97°F). Expect a fair amount of precipitation, totaling 194 mm (7.6 in) over 23 days, accompanied by an average humidity of around 80%. Enjoy the warmth, but don’t forget your umbrella!

July Temperature in Quincy

In July in Quincy, the average temperature is 27°C (81°F). Maximum temperatures can reach 36°C (97°F), while minimums can drop as low as 21°C (70°F). This delightful weather makes Quincy an ideal destination for travelers seeking warmth and sunshine.

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

The chart illustrates July 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, July typically has an average temperature of 27°C (81°F), with highs reaching up to 36°C (97°F) and lows dropping to around 21°C (70°F).

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

July Precipitation in Quincy

In Quincy in July, the precipitation amount reaches 194 mm (7.6 in) over a span of 23 days.

July Precipitation Trends in Quincy

The chart displays monthly precipitation patterns in Quincy, with values for each month alongside July’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how July’s conditions compare to those of other months. In Quincy, July typically receives around 194 mm (7.6 inches) of precipitation spread over approximately 23 days.

Data source: Precipitation data for July generated using information from the Copernicus Climate Change Service.

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Millimeters (mm) Inches (in)

July Humidity in Quincy

In Quincy in July humidity is 80%. With an average temperature of 27°C (81°F), this humidity feels like a warm, enveloping blanket that clings to your skin, making travel tiring as sweat beads form quickly and the air feels thick and heavy.

July Average Humidity in Quincy

This chart illustrates the average monthly humidity levels in Quincy, with July’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In July, average humidity in Quincy is approximately 80%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for July generated using information from the Copernicus Climate Change Service.

July UV Index in Quincy

In Quincy in July, 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 Quincy.

Maximum UV Index Levels in Quincy for July

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

Data source: Quincy July 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 July 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 July’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 July’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	12°C (54°F)	77 mm (3.0 inches)	85%	moderate
February Weather	15°C (60°F)	113 mm (4.4 inches)	82%	very high
March Weather	17°C (63°F)	56 mm (2.2 inches)	80%	very high
April Weather	20°C (68°F)	103 mm (4.1 inches)	76%	very high
May Weather	24°C (76°F)	82 mm (3.2 inches)	73%	extreme
June Weather	26°C (80°F)	198 mm (7.8 inches)	74%	extreme
July Weather	27°C (81°F)	194 mm (7.6 inches)	80%	extreme
August Weather	27°C (81°F)	173 mm (6.8 inches)	79%	extreme
September Weather	26°C (79°F)	143 mm (5.6 inches)	83%	very high
October Weather	23°C (73°F)	96 mm (3.8 inches)	77%	very high
November Weather	16°C (60°F)	52 mm (2.1 inches)	84%	high
December Weather	13°C (56°F)	127 mm (5.0 inches)	88%	moderate