July Weather in Alturas, United States

Last updated: June 24, 2025

In Alturas, United States, the average temperature in July hovers around 23°C (74°F), making it a pleasant time to visit. Expect a minimum temperature of 7°C (46°F) and a maximum that can soar up to 38°C (101°F). With just 3 mm (0.1 in) of precipitation over the course of 1 day, the weather remains predominantly dry. Overall, the average humidity sits at a comfortable 56%.

July Temperature in Alturas

In July in Alturas, the average temperature is 23°C (74°F). The maximum can reach 38°C (101°F) and the minimum can be as low as 7°C (46°F). This variation makes it essential for travelers to pack both light clothing for daytime and warmer layers for cooler evenings.

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

The chart illustrates July temperature patterns in Alturas, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Alturas, July typically has an average temperature of 23°C (74°F), with highs reaching up to 38°C (101°F) and lows dropping to around 7°C (46°F).

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

July Precipitation in Alturas

In Alturas in July, the precipitation amount is 3 mm (0.1 in) over the course of 1 day.

July Precipitation Trends in Alturas

The chart displays monthly precipitation patterns in Alturas, 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 Alturas, July typically receives around 3 mm (0.1 inches) of precipitation spread over approximately 1 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 Alturas

In Alturas in July, humidity is 56%. With an average temperature of 23°C (74°F), this humidity feels like a pleasant embrace, making it comfortable for traveling as long as you stay hydrated and take breaks in the shade.

July Average Humidity in Alturas

This chart illustrates the average monthly humidity levels in Alturas, 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 Alturas is approximately 56%, 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 Alturas

In Alturas 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 Alturas.

Maximum UV Index Levels in Alturas for July

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

Data source: Alturas 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 Alturas Compares to Other Months

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

This table compares monthly weather conditions in Alturas, 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 (32°F)	74 mm (2.9 inches)	86%	moderate
February Weather	0°C (33°F)	74 mm (2.9 inches)	87%	moderate
March Weather	3°C (38°F)	72 mm (2.9 inches)	86%	high
April Weather	7°C (45°F)	54 mm (2.1 inches)	83%	very high
May Weather	13°C (55°F)	53 mm (2.1 inches)	72%	extreme
June Weather	18°C (65°F)	18 mm (0.7 inches)	67%	extreme
July Weather	23°C (74°F)	3 mm (0.1 inches)	56%	extreme
August Weather	22°C (72°F)	6 mm (0.2 inches)	42%	extreme
September Weather	17°C (63°F)	20 mm (0.8 inches)	46%	very high
October Weather	9°C (49°F)	35 mm (1.4 inches)	67%	high
November Weather	4°C (40°F)	47 mm (1.8 inches)	86%	moderate
December Weather	-1°C (31°F)	69 mm (2.7 inches)	86%	moderate