September Weather in Desert Hills, United States

Last updated: June 24, 2025

In September, the average temperature in Desert Hills, United States is a warm 31°C (89°F), with a minimum dipping to 14°C (58°F) and a scorching maximum soaring up to 46°C (116°F). Expect a brief chance of rain with precipitation measuring around 10 mm (0.4 in) over just 1 day. The average humidity level sits at a comfortable 48%, providing a pleasant ambiance to your stay.

September Temperature in Desert Hills

In September in Desert Hills, the average temperature is 31°C (89°F), with maximums reaching up to 46°C (116°F) and minimums dropping as low as 14°C (58°F). Travelers should be prepared for hot conditions during the day and cooler evenings, making it essential to pack accordingly for comfort.

September Weather in Desert Hills: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Desert Hills, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Desert Hills, September typically has an average temperature of 31°C (89°F), with highs reaching up to 46°C (116°F) and lows dropping to around 14°C (58°F).

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

September Precipitation in Desert Hills

In Desert Hills in September, the precipitation amount is 10 mm (0.4 in) over the course of 1 day.

September Precipitation Trends in Desert Hills

The chart displays monthly precipitation patterns in Desert Hills, with values for each month alongside September’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how September’s conditions compare to those of other months. In Desert Hills, September typically receives around 10 mm (0.4 inches) of precipitation spread over approximately 1 days.

Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.

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Millimeters (mm) Inches (in)

September Humidity in Desert Hills

In Desert Hills in September, humidity is 48%. With an average temperature of 31°C (89°F), this humidity feels like a warm embrace, making travel enjoyable but necessitating light clothing and plenty of hydration to stay comfortable.

September Average Humidity in Desert Hills

This chart illustrates the average monthly humidity levels in Desert Hills, with September’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In September, average humidity in Desert Hills is approximately 48%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Desert Hills

In Desert Hills in September, 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 Desert Hills.

Maximum UV Index Levels in Desert Hills for September

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

Data source: Desert Hills September 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 September Weather in Desert Hills Compares to Other Months

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

This table compares monthly weather conditions in Desert Hills, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	12°C (54°F)	19 mm (0.7 inches)	77%	moderate
February Weather	14°C (58°F)	18 mm (0.7 inches)	80%	high
March Weather	18°C (65°F)	24 mm (1.0 inches)	68%	very high
April Weather	24°C (75°F)	2 mm (0.1 inches)	58%	very high
May Weather	27°C (81°F)	2 mm (0.1 inches)	45%	extreme
June Weather	33°C (93°F)	1 mm (0.0 inches)	31%	extreme
July Weather	36°C (97°F)	12 mm (0.5 inches)	27%	extreme
August Weather	36°C (97°F)	8 mm (0.3 inches)	30%	extreme
September Weather	31°C (89°F)	10 mm (0.4 inches)	48%	very high
October Weather	23°C (75°F)	12 mm (0.5 inches)	59%	high
November Weather	18°C (64°F)	20 mm (0.8 inches)	70%	moderate
December Weather	12°C (54°F)	12 mm (0.5 inches)	77%	moderate