July Weather in Monterey, United States

Last updated: June 24, 2025

In July, the average temperature in Monterey, United States is a pleasant 21°C (70°F). Expect a range that can dip to a cool 11°C (52°F) and rise to a warm 31°C (88°F). Throughout the month, precipitation accumulates to about 86 mm (3.4 in), typically spread over 12 days. With an average humidity of 70%, the ambiance remains comfortably refreshing.

July Temperature in Monterey

In July in Monterey, the average temperature is 21°C (70°F). Maximums can reach 31°C (88°F) and minimums can be as low as 11°C (52°F). This climate is ideal for exploring outdoor activities and enjoying the local attractions comfortably.

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

The chart illustrates July temperature patterns in Monterey, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Monterey, July typically has an average temperature of 21°C (70°F), with highs reaching up to 31°C (88°F) and lows dropping to around 11°C (52°F).

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

July Precipitation in Monterey

In Monterey in July, the precipitation amount is 86 mm (3.4 in) over a span of 12 days.

July Precipitation Trends in Monterey

The chart displays monthly precipitation patterns in Monterey, 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 Monterey, July typically receives around 86 mm (3.4 inches) of precipitation spread over approximately 12 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 Monterey

In Monterey in July, humidity is 70%. With an average temperature of 21°C (70°F), this humidity feels like a warm, muggy embrace, making travel slightly uncomfortable, as the air clings to your skin and can leave you feeling sticky and in need of frequent breaks to cool down.

July Average Humidity in Monterey

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

In Monterey 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 Monterey.

Maximum UV Index Levels in Monterey for July

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

Data source: Monterey 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 Monterey Compares to Other Months

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

This table compares monthly weather conditions in Monterey, showing how July’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-1°C (31°F)	76 mm (3.0 inches)	86%	moderate
February Weather	2°C (36°F)	115 mm (4.5 inches)	86%	high
March Weather	5°C (41°F)	86 mm (3.4 inches)	86%	very high
April Weather	10°C (50°F)	126 mm (5.0 inches)	84%	very high
May Weather	15°C (60°F)	151 mm (5.9 inches)	78%	extreme
June Weather	19°C (66°F)	107 mm (4.2 inches)	79%	extreme
July Weather	21°C (70°F)	86 mm (3.4 inches)	70%	extreme
August Weather	20°C (68°F)	129 mm (5.1 inches)	59%	very high
September Weather	17°C (64°F)	117 mm (4.6 inches)	68%	very high
October Weather	12°C (54°F)	115 mm (4.5 inches)	80%	high
November Weather	4°C (40°F)	72 mm (2.8 inches)	86%	moderate
December Weather	2°C (35°F)	96 mm (3.8 inches)	85%	moderate