July Weather in Grantsville, United States

Last updated: June 24, 2025

In July, the average temperature in Grantsville, United States hovers around 22°C (71°F), providing a pleasant climate. Expect minimum temperatures to dip to 11°C (53°F), while the mercury can rise to a warm 31°C (88°F). During this month, you may encounter 105 mm (4.1 in) of precipitation over 15 days, contributing to the area's lush environment. With an average humidity of 70%, the air carries a refreshing feel, making it an ideal time to explore.

July Temperature in Grantsville

In July in Grantsville, the average temperature is 22°C (71°F). Maximum temperatures can reach 31°C (88°F) while minimums can drop to 11°C (53°F). This comfortable climate makes it an ideal time for travelers to explore and enjoy the sights.

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

The chart illustrates July temperature patterns in Grantsville, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Grantsville, July typically has an average temperature of 22°C (71°F), with highs reaching up to 31°C (88°F) and lows dropping to around 11°C (53°F).

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

July Precipitation in Grantsville

In Grantsville in July, the total precipitation amount is 105 mm (4.1 in) over a span of 15 days.

July Precipitation Trends in Grantsville

The chart displays monthly precipitation patterns in Grantsville, 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 Grantsville, July typically receives around 105 mm (4.1 inches) of precipitation spread over approximately 15 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 Grantsville

In Grantsville in July humidity is 70%. With an average temperature of 22°C (71°F), this humidity feels like a warm embrace that can be both refreshing and slightly oppressive, making travel a blend of delightful exploration and the need to stay hydrated and cool.

July Average Humidity in Grantsville

This chart illustrates the average monthly humidity levels in Grantsville, 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 Grantsville is approximately 70%, 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 Grantsville

In Grantsville 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 Grantsville.

Maximum UV Index Levels in Grantsville for July

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

Data source: Grantsville 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 Grantsville Compares to Other Months

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

This table compares monthly weather conditions in Grantsville, showing how July’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-2°C (29°F)	88 mm (3.5 inches)	86%	moderate
February Weather	1°C (33°F)	132 mm (5.2 inches)	86%	moderate
March Weather	4°C (39°F)	115 mm (4.5 inches)	86%	high
April Weather	9°C (49°F)	137 mm (5.4 inches)	84%	very high
May Weather	15°C (59°F)	155 mm (6.1 inches)	78%	very high
June Weather	19°C (67°F)	150 mm (5.9 inches)	79%	very high
July Weather	22°C (71°F)	105 mm (4.1 inches)	70%	very high
August Weather	21°C (70°F)	99 mm (3.9 inches)	59%	very high
September Weather	18°C (64°F)	119 mm (4.7 inches)	68%	very high
October Weather	12°C (54°F)	115 mm (4.5 inches)	80%	high
November Weather	4°C (40°F)	85 mm (3.3 inches)	86%	moderate
December Weather	1°C (34°F)	121 mm (4.8 inches)	85%	moderate