July Weather in Prineville, United States

Last updated: June 24, 2025

In Prineville, United States, the average temperature in July hovers around 22°C (72°F), making it quite pleasant. However, temperatures can fluctuate dramatically, dipping to a minimum of 4°C (40°F) and soaring to a maximum of 39°C (102°F). Precipitation is minimal, with just 2 mm (0.1 in) expected over 0 days, allowing you to enjoy outdoor activities. Plus, the average humidity sits at a comfortable 78%, adding to the overall inviting atmosphere.

July Temperature in Prineville

In July in Prineville, the average temperature is 22°C (72°F). Maximum temperatures can reach 39°C (102°F), while the minimum can drop to as low as 4°C (40°F). Be prepared for a wide range of temperatures when traveling to Prineville during this time!

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

The chart illustrates July temperature patterns in Prineville, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Prineville, July typically has an average temperature of 22°C (72°F), with highs reaching up to 39°C (102°F) and lows dropping to around 4°C (40°F).

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

July Precipitation in Prineville

In Prineville in July, the precipitation amount is 2 mm (0.1 in) during a span of 0 days.

July Precipitation Trends in Prineville

The chart displays monthly precipitation patterns in Prineville, 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 Prineville, July typically receives around 2 mm (0.1 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 Prineville

In Prineville in July, humidity is 78%. With an average temperature of 22°C (72°F), this humidity feels like a warm blanket wrapped around you, making outdoor exploration a bit stifling but ultimately rewarding as you bask in the vibrant atmosphere.

July Average Humidity in Prineville

This chart illustrates the average monthly humidity levels in Prineville, 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 Prineville is approximately 78%, 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 Prineville

In Prineville 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 Prineville.

Maximum UV Index Levels in Prineville for July

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

Data source: Prineville 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 Prineville Compares to Other Months

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

This table compares monthly weather conditions in Prineville, showing how July’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	0°C (33°F)	64 mm (2.5 inches)	86%	moderate
February Weather	1°C (34°F)	81 mm (3.2 inches)	87%	moderate
March Weather	4°C (39°F)	54 mm (2.1 inches)	86%	high
April Weather	7°C (46°F)	58 mm (2.3 inches)	85%	very high
May Weather	12°C (54°F)	38 mm (1.5 inches)	80%	very high
June Weather	17°C (63°F)	19 mm (0.8 inches)	82%	very high
July Weather	22°C (72°F)	2 mm (0.1 inches)	78%	very high
August Weather	21°C (71°F)	8 mm (0.3 inches)	62%	very high
September Weather	16°C (61°F)	25 mm (1.0 inches)	59%	very high
October Weather	9°C (48°F)	42 mm (1.6 inches)	78%	high
November Weather	4°C (40°F)	59 mm (2.3 inches)	88%	moderate
December Weather	1°C (33°F)	65 mm (2.6 inches)	88%	low