July Weather in Mammoth, United States

Last updated: June 24, 2025

In July, the average temperature in Mammoth, United States reaches a warm 30°C (85°F), with minimums dipping to 19°C (66°F) and soaring up to a scorching 42°C (107°F). Expect about 84 mm (3.3 in) of precipitation over 11 days throughout the month, and enjoy relatively low average humidity levels at 34%.

July Temperature in Mammoth

In July in Mammoth, the average temperature is 30°C (85°F). Maximums can reach 42°C (107°F), while minimums can drop to as low as 19°C (66°F). Be prepared for a mix of heat during the day and cooler evenings when traveling to Mammoth this time of year.

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

The chart illustrates July temperature patterns in Mammoth, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Mammoth, July typically has an average temperature of 30°C (85°F), with highs reaching up to 42°C (107°F) and lows dropping to around 19°C (66°F).

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

July Precipitation in Mammoth

In Mammoth, in July, the precipitation amount is 84 mm (3.3 in) during a period of 11 days.

July Precipitation Trends in Mammoth

The chart displays monthly precipitation patterns in Mammoth, 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 Mammoth, July typically receives around 84 mm (3.3 inches) of precipitation spread over approximately 11 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 Mammoth

In Mammoth in July, humidity is 34%. With an average temperature of 30°C (85°F), this humidity feels like a warm embrace that softens the air, making outdoor explorations pleasant and invigorating for travelers.

July Average Humidity in Mammoth

This chart illustrates the average monthly humidity levels in Mammoth, 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 Mammoth is approximately 34%, 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 Mammoth

In Mammoth 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 Mammoth.

Maximum UV Index Levels in Mammoth for July

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

Data source: Mammoth 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 Mammoth Compares to Other Months

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

This table compares monthly weather conditions in Mammoth, showing how July’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	10°C (49°F)	44 mm (1.7 inches)	76%	moderate
February Weather	11°C (51°F)	50 mm (2.0 inches)	79%	high
March Weather	15°C (58°F)	30 mm (1.2 inches)	67%	very high
April Weather	20°C (68°F)	5 mm (0.2 inches)	55%	extreme
May Weather	24°C (75°F)	7 mm (0.3 inches)	40%	extreme
June Weather	30°C (85°F)	11 mm (0.4 inches)	33%	extreme
July Weather	30°C (85°F)	84 mm (3.3 inches)	34%	extreme
August Weather	29°C (84°F)	55 mm (2.2 inches)	48%	extreme
September Weather	26°C (80°F)	39 mm (1.5 inches)	64%	extreme
October Weather	21°C (69°F)	28 mm (1.1 inches)	67%	very high
November Weather	15°C (60°F)	23 mm (0.9 inches)	77%	high
December Weather	10°C (51°F)	37 mm (1.5 inches)	82%	moderate