July Weather in Fort Irwin, United States

Last updated: June 24, 2025

In Fort Irwin, United States, the average temperature in July reaches a sizzling 32°C (89°F). Temperatures can swing from a refreshing 18°C (65°F) to a scorching 44°C (112°F). During this month, expect minimal rainfall with an average precipitation of just 3 mm (0.1 in) over 0 days, and enjoy the dry air with an average humidity of only 29%.

July Temperature in Fort Irwin

In July in Fort Irwin, the average temperature is 32°C (89°F). Maximum temperatures can reach 44°C (112°F), while minimums can drop to as low as 18°C (65°F). Travelers should be prepared for hot weather and bring suitable clothing to enjoy their visit comfortably.

July Weather in Fort Irwin: Daily Temperature Highs, Lows, and Averages

The chart illustrates July temperature patterns in Fort Irwin, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Fort Irwin, July typically has an average temperature of 32°C (89°F), with highs reaching up to 44°C (112°F) and lows dropping to around 18°C (65°F).

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

July Precipitation in Fort Irwin

In Fort Irwin in July, the precipitation amount is 3 mm (0.1 in) during a total of 0 days.

July Precipitation Trends in Fort Irwin

The chart displays monthly precipitation patterns in Fort Irwin, 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 Fort Irwin, July typically receives around 3 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 Fort Irwin

In Fort Irwin in July humidity is 29%. With an average temperature of 32°C (89°F), this humidity feels like a warm embrace that makes traveling stimulating, yet comfortable, allowing for refreshing moments in the shade while still enjoying the vibrant atmosphere of the locale.

July Average Humidity in Fort Irwin

This chart illustrates the average monthly humidity levels in Fort Irwin, 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 Fort Irwin is approximately 29%, 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 Fort Irwin

In Fort Irwin in July, the maximum UV index is 12, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, underscoring the importance of sun protection. For detailed information, you can check the Hourly UV Index in Fort Irwin.

Maximum UV Index Levels in Fort Irwin for July

The chart shows the monthly maximum UV Index (UVI) for Fort Irwin 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 Fort Irwin typically reaches 12, which falls under the extreme exposure category.

Data source: Fort Irwin 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 Fort Irwin Compares to Other Months

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

This table compares monthly weather conditions in Fort Irwin, showing how July’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	9°C (48°F)	22 mm (0.9 inches)	76%	moderate
February Weather	10°C (51°F)	15 mm (0.6 inches)	80%	high
March Weather	13°C (57°F)	17 mm (0.7 inches)	69%	very high
April Weather	18°C (65°F)	12 mm (0.5 inches)	57%	very high
May Weather	22°C (72°F)	4 mm (0.2 inches)	45%	extreme
June Weather	28°C (83°F)	1 mm (0.0 inches)	34%	extreme
July Weather	32°C (89°F)	3 mm (0.1 inches)	29%	extreme
August Weather	31°C (88°F)	1 mm (0.0 inches)	28%	extreme
September Weather	27°C (80°F)	1 mm (0.0 inches)	41%	very high
October Weather	19°C (67°F)	3 mm (0.1 inches)	54%	high
November Weather	13°C (56°F)	6 mm (0.2 inches)	68%	moderate
December Weather	8°C (46°F)	18 mm (0.7 inches)	75%	moderate