July Weather in Fountain Hills, United States

Last updated: June 24, 2025

In July, the average temperature in Fountain Hills, United States soars to a sizzling 34°C (94°F). Expect minimums of 23°C (73°F) and maximums reaching a blistering 47°C (116°F). During this hot month, the region experiences about 38 mm (1.5 in) of precipitation spread over 6 days, with an average humidity level of just 34%. Stay cool and hydrated!

July Temperature in Fountain Hills

In July in Fountain Hills, the average temperature is 34°C (94°F), with maximums reaching up to 47°C (116°F) and minimums dropping as low as 23°C (73°F). This extreme heat makes it essential for travelers to stay hydrated and protect themselves from the sun while exploring the region.

July Weather in Fountain Hills: Daily Temperature Highs, Lows, and Averages

The chart illustrates July temperature patterns in Fountain Hills, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Fountain Hills, July typically has an average temperature of 34°C (94°F), with highs reaching up to 47°C (116°F) and lows dropping to around 23°C (73°F).

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

July Precipitation in Fountain Hills

In Fountain Hills in July, the total precipitation amount is 38 mm (1.5 in) spread over 6 days.

July Precipitation Trends in Fountain Hills

The chart displays monthly precipitation patterns in Fountain Hills, 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 Fountain Hills, July typically receives around 38 mm (1.5 inches) of precipitation spread over approximately 6 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 Fountain Hills

In Fountain Hills in July, humidity is 34%. With an average temperature of 34°C (94°F), this humidity feels like an intense blanket of warmth wrapping around you, making outdoor activities feel exhausting and turning simple strolls into a sweat-inducing challenge for travelers.

July Average Humidity in Fountain Hills

This chart illustrates the average monthly humidity levels in Fountain Hills, 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 Fountain Hills is approximately 34%, 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 Fountain Hills

In Fountain Hills 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 Fountain Hills.

Maximum UV Index Levels in Fountain Hills for July

The chart shows the monthly maximum UV Index (UVI) for Fountain Hills 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 Fountain Hills typically reaches 11, which falls under the extreme exposure category.

Data source: Fountain Hills 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 Fountain Hills Compares to Other Months

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

This table compares monthly weather conditions in Fountain Hills, 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 (53°F)	33 mm (1.3 inches)	76%	moderate
February Weather	13°C (56°F)	44 mm (1.7 inches)	79%	high
March Weather	17°C (63°F)	31 mm (1.2 inches)	67%	very high
April Weather	23°C (74°F)	2 mm (0.1 inches)	55%	very high
May Weather	27°C (81°F)	2 mm (0.1 inches)	40%	extreme
June Weather	33°C (92°F)	2 mm (0.1 inches)	33%	extreme
July Weather	34°C (94°F)	38 mm (1.5 inches)	34%	extreme
August Weather	34°C (93°F)	33 mm (1.3 inches)	48%	extreme
September Weather	31°C (88°F)	28 mm (1.1 inches)	64%	very high
October Weather	24°C (75°F)	25 mm (1.0 inches)	67%	very high
November Weather	18°C (65°F)	23 mm (0.9 inches)	77%	moderate
December Weather	12°C (54°F)	27 mm (1.0 inches)	82%	moderate