July Weather in Genoa, United States

Last updated: June 24, 2025

In July, the average temperature in Genoa, United States hovers around 25°C (78°F). During this time, temperatures can fluctuate between a cool 13°C (56°F) and a scorching 37°C (99°F). Expect 67 mm (2.6 in) of precipitation over approximately 8 days, accompanied by a notable average humidity of 84%. Pack accordingly to enjoy the diverse weather!

July Temperature in Genoa

In July in Genoa, the average temperature is 25°C (78°F). Maximum temperatures can reach 37°C (99°F), while minimums can drop as low as 13°C (56°F). This makes it an ideal time for travelers seeking warm weather with pleasant evenings.

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

The chart illustrates July temperature patterns in Genoa, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Genoa, July typically has an average temperature of 25°C (78°F), with highs reaching up to 37°C (99°F) and lows dropping to around 13°C (56°F).

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

July Precipitation in Genoa

In Genoa in July, the total precipitation amount is 67 mm (2.6 in) over the course of 8 days.

July Precipitation Trends in Genoa

The chart displays monthly precipitation patterns in Genoa, 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 Genoa, July typically receives around 67 mm (2.6 inches) of precipitation spread over approximately 8 days.

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

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

July Humidity in Genoa

In Genoa in July, humidity is 84%. With an average temperature of 25°C (78°F), this humidity feels like a warm, muggy embrace that can be quite stifling for traveling, making you crave cool breezes and plenty of hydration as you explore.

July Average Humidity in Genoa

This chart illustrates the average monthly humidity levels in Genoa, 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 Genoa is approximately 84%, 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 Genoa

In Genoa 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 Genoa.

Maximum UV Index Levels in Genoa for July

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

Data source: Genoa 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 Genoa Compares to Other Months

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

This table compares monthly weather conditions in Genoa, showing how July’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-4°C (25°F)	27 mm (1.1 inches)	73%	moderate
February Weather	-4°C (25°F)	21 mm (0.8 inches)	81%	moderate
March Weather	4°C (40°F)	88 mm (3.5 inches)	69%	high
April Weather	9°C (49°F)	54 mm (2.1 inches)	71%	very high
May Weather	16°C (61°F)	143 mm (5.6 inches)	80%	very high
June Weather	24°C (75°F)	100 mm (3.9 inches)	83%	extreme
July Weather	25°C (78°F)	67 mm (2.6 inches)	84%	very high
August Weather	23°C (74°F)	94 mm (3.7 inches)	84%	very high
September Weather	20°C (69°F)	53 mm (2.1 inches)	77%	very high
October Weather	11°C (51°F)	83 mm (3.3 inches)	72%	high
November Weather	4°C (40°F)	24 mm (0.9 inches)	80%	moderate
December Weather	-1°C (30°F)	41 mm (1.6 inches)	79%	low