July Weather in Yreka, United States

Last updated: June 24, 2025

In July, the average temperature in Yreka, United States is a pleasant 22°C (72°F). However, temperatures can range significantly, with a minimum of 5°C (42°F) and a maximum soaring up to 37°C (99°F). Expect a light drizzle with 5 mm (0.2 in) of precipitation over just 1 day. The air carries an average humidity of 70%, adding a touch of tropical comfort to your experience.

July Temperature in Yreka

In July in Yreka, the average temperature is 22°C (72°F). Maximums can reach 37°C (99°F) and minimums can drop as low as 5°C (42°F). This means that travelers should be prepared for a wide range of temperatures, ensuring they pack both lighter clothing for the warm days and warmer layers for the cooler evenings.

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

The chart illustrates July temperature patterns in Yreka, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Yreka, July typically has an average temperature of 22°C (72°F), with highs reaching up to 37°C (99°F) and lows dropping to around 5°C (42°F).

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

July Precipitation in Yreka

In Yreka in July, the precipitation amount is 5 mm (0.2 in) over a duration of 1 day.

July Precipitation Trends in Yreka

The chart displays monthly precipitation patterns in Yreka, 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 Yreka, July typically receives around 5 mm (0.2 inches) of precipitation spread over approximately 1 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 Yreka

In Yreka in July, humidity is 70%. With an average temperature of 22°C (72°F), this humidity feels like a warm embrace, making travel slightly uncomfortable but still bearable; the air is thick and can leave you feeling sticky, so staying hydrated and taking frequent breaks is essential for enjoying your adventures.

July Average Humidity in Yreka

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

In Yreka 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 Yreka.

Maximum UV Index Levels in Yreka for July

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

Data source: Yreka 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 Yreka Compares to Other Months

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

This table compares monthly weather conditions in Yreka, 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 (36°F)	121 mm (4.8 inches)	86%	moderate
February Weather	3°C (37°F)	118 mm (4.7 inches)	85%	moderate
March Weather	5°C (42°F)	91 mm (3.6 inches)	85%	high
April Weather	9°C (48°F)	61 mm (2.4 inches)	82%	very high
May Weather	13°C (55°F)	49 mm (1.9 inches)	81%	extreme
June Weather	18°C (64°F)	16 mm (0.6 inches)	79%	extreme
July Weather	22°C (72°F)	5 mm (0.2 inches)	70%	extreme
August Weather	21°C (71°F)	5 mm (0.2 inches)	60%	very high
September Weather	17°C (62°F)	20 mm (0.8 inches)	62%	very high
October Weather	10°C (51°F)	38 mm (1.5 inches)	72%	high
November Weather	5°C (41°F)	72 mm (2.8 inches)	87%	moderate
December Weather	2°C (35°F)	92 mm (3.6 inches)	86%	moderate