July Weather in Hollister, United States

Last updated: June 24, 2025

In Hollister, United States, the average temperature in July is 18°C (65°F). Expect a minimum of 9°C (49°F) and a maximum reaching up to 31°C (89°F). Enjoy the dry weather with 0 mm (0.0 in) of precipitation over 0 days, and feel comfortable with an average humidity of 58%.

July Temperature in Hollister

In July in Hollister, the average temperature is 18°C (65°F). Maximum temperatures can reach 31°C (89°F), while the minimum can drop to as low as 9°C (49°F). This makes Hollister an ideal destination for travelers seeking a pleasant climate and a variety of outdoor activities during this time.

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

The chart illustrates July temperature patterns in Hollister, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Hollister, July typically has an average temperature of 18°C (65°F), with highs reaching up to 31°C (89°F) and lows dropping to around 9°C (49°F).

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

July Precipitation in Hollister

In Hollister in July, the precipitation amount is 0 mm (0.0 in) during 0 days.

July Precipitation Trends in Hollister

The chart displays monthly precipitation patterns in Hollister, 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 Hollister, July typically receives around 0 mm (0.0 inches) of precipitation spread over approximately 0 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 Hollister

In Hollister in July humidity is 58%. With an average temperature of 18°C (65°F), this humidity feels like a warm embrace, creating a comfortable yet slightly muggy atmosphere perfect for leisurely exploration.

July Average Humidity in Hollister

This chart illustrates the average monthly humidity levels in Hollister, 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 Hollister is approximately 58%, 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 Hollister

In Hollister 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 Hollister.

Maximum UV Index Levels in Hollister for July

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

Data source: Hollister 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 Hollister Compares to Other Months

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

This table compares monthly weather conditions in Hollister, showing how July’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	10°C (50°F)	99 mm (3.9 inches)	82%	moderate
February Weather	10°C (51°F)	76 mm (3.0 inches)	84%	moderate
March Weather	11°C (53°F)	83 mm (3.3 inches)	82%	very high
April Weather	13°C (56°F)	26 mm (1.0 inches)	78%	very high
May Weather	14°C (58°F)	17 mm (0.7 inches)	71%	extreme
June Weather	17°C (63°F)	1 mm (0.0 inches)	64%	extreme
July Weather	18°C (65°F)	0 mm (0.0 inches)	58%	extreme
August Weather	19°C (67°F)	1 mm (0.0 inches)	54%	very high
September Weather	18°C (65°F)	5 mm (0.2 inches)	55%	very high
October Weather	16°C (61°F)	15 mm (0.6 inches)	62%	high
November Weather	13°C (55°F)	32 mm (1.3 inches)	78%	moderate
December Weather	10°C (50°F)	83 mm (3.3 inches)	80%	moderate