July Weather in Dubuque, United States

Last updated: June 24, 2025

In July, the average temperature in Dubuque, United States is around 24°C (76°F), with a comfortable minimum of 13°C (56°F) and a warm maximum of 35°C (96°F). Be prepared for some rain, as the region experiences 92 mm (3.6 in) of precipitation spread over 12 days. Additionally, the average humidity sits at a cozy 75%, contributing to the overall climate of the area.

July Temperature in Dubuque

In July in Dubuque, the average temperature is 24°C (76°F). Maximums can reach 35°C (96°F), and minimums can drop as low as 13°C (56°F). This makes it an ideal time for travelers to enjoy a variety of outdoor activities and pleasant weather in Dubuque.

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

The chart illustrates July temperature patterns in Dubuque, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Dubuque, July typically has an average temperature of 24°C (76°F), with highs reaching up to 35°C (96°F) and lows dropping to around 13°C (56°F).

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

July Precipitation in Dubuque

In Dubuque in July, the precipitation amount is 92 mm (3.6 in) over the course of 12 days.

July Precipitation Trends in Dubuque

The chart displays monthly precipitation patterns in Dubuque, 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 Dubuque, July typically receives around 92 mm (3.6 inches) of precipitation spread over approximately 12 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 Dubuque

In Dubuque in July, humidity is 75%. With an average temperature of 24°C (76°F), this humidity feels like a warm embrace, making travel somewhat stifling but also richly invigorating, as the air seems to wrap around you, heightening the experience of the local sights and sounds.

July Average Humidity in Dubuque

This chart illustrates the average monthly humidity levels in Dubuque, 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 Dubuque is approximately 75%, 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 Dubuque

In Dubuque in July, 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 Dubuque.

Maximum UV Index Levels in Dubuque for July

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

Data source: Dubuque 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 Dubuque Compares to Other Months

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

This table compares monthly weather conditions in Dubuque, showing how July’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-6°C (22°F)	48 mm (1.9 inches)	84%	moderate
February Weather	-5°C (23°F)	61 mm (2.4 inches)	85%	moderate
March Weather	3°C (37°F)	64 mm (2.5 inches)	84%	high
April Weather	8°C (47°F)	86 mm (3.4 inches)	83%	very high
May Weather	16°C (61°F)	150 mm (5.9 inches)	75%	very high
June Weather	22°C (72°F)	136 mm (5.4 inches)	79%	very high
July Weather	24°C (76°F)	92 mm (3.6 inches)	75%	very high
August Weather	22°C (72°F)	89 mm (3.5 inches)	69%	very high
September Weather	19°C (66°F)	118 mm (4.7 inches)	74%	very high
October Weather	11°C (52°F)	119 mm (4.7 inches)	79%	moderate
November Weather	3°C (37°F)	46 mm (1.8 inches)	88%	moderate
December Weather	-1°C (30°F)	43 mm (1.7 inches)	82%	low