July Weather in Sparks, United States

Last updated: June 24, 2025

In July, the average temperature in Sparks, United States hovers around 28°C (83°F), making it a warm destination. Temperatures can dip to a minimum of 20°C (68°F) and peak at a sizzling 39°C (103°F). Expect 124 mm (4.9 in) of precipitation spread over 18 days, contributing to a rather humid atmosphere with an average humidity of 80%.

July Temperature in Sparks

In July in Sparks, the average temperature is 28°C (83°F), with maximums reaching up to 39°C (103°F) and minimums dropping to as low as 20°C (68°F). This makes it a great time to visit for those who enjoy warm weather combined with pleasant evenings.

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

The chart illustrates July temperature patterns in Sparks, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Sparks, July typically has an average temperature of 28°C (83°F), with highs reaching up to 39°C (103°F) and lows dropping to around 20°C (68°F).

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

July Precipitation in Sparks

In Sparks in July, the precipitation amount is 124 mm (4.9 in) over a span of 18 days.

July Precipitation Trends in Sparks

The chart displays monthly precipitation patterns in Sparks, 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 Sparks, July typically receives around 124 mm (4.9 inches) of precipitation spread over approximately 18 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 Sparks

In Sparks in July, humidity is 80%. With an average temperature of 28°C (83°F), this humidity feels like a thick blanket enveloping you, making travel feel sluggish and sticky, as every movement generates a sheen of perspiration that clings to your skin.

July Average Humidity in Sparks

This chart illustrates the average monthly humidity levels in Sparks, 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 Sparks 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 Sparks

In Sparks 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 Sparks.

Maximum UV Index Levels in Sparks for July

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

Data source: Sparks 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 Sparks Compares to Other Months

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

This table compares monthly weather conditions in Sparks, showing how July’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	11°C (53°F)	75 mm (3.0 inches)	85%	moderate
February Weather	15°C (59°F)	101 mm (4.0 inches)	82%	very high
March Weather	17°C (63°F)	70 mm (2.7 inches)	80%	very high
April Weather	20°C (68°F)	87 mm (3.4 inches)	76%	extreme
May Weather	24°C (76°F)	64 mm (2.5 inches)	73%	extreme
June Weather	27°C (81°F)	119 mm (4.7 inches)	74%	extreme
July Weather	28°C (83°F)	124 mm (4.9 inches)	80%	extreme
August Weather	28°C (82°F)	108 mm (4.3 inches)	79%	extreme
September Weather	27°C (80°F)	118 mm (4.6 inches)	83%	very high
October Weather	23°C (73°F)	70 mm (2.7 inches)	77%	very high
November Weather	15°C (60°F)	48 mm (1.9 inches)	84%	high
December Weather	13°C (55°F)	124 mm (4.9 inches)	88%	moderate