September Weather in Ridgecrest, United States

Last updated: June 24, 2025

In Ridgecrest, United States, the average temperature in September is a pleasant 25°C (78°F). However, temperatures can vary significantly, with a minimum as low as 5°C (41°F) and soaring to a maximum of 42°C (107°F). On top of that, expect minimal precipitation, averaging only 1 mm (0.0 in) over the course of 0 days. The climate is also relatively comfortable with an average humidity of 48%.

September Temperature in Ridgecrest

In September in Ridgecrest, the average temperature is 25°C (78°F). Maximums can reach 42°C (107°F), and minimums can be as low as 5°C (41°F). It's an ideal time to visit, whether you're seeking warm sunshine or cooler evenings.

September Weather in Ridgecrest: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Ridgecrest, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Ridgecrest, September typically has an average temperature of 25°C (78°F), with highs reaching up to 42°C (107°F) and lows dropping to around 5°C (41°F).

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

September Precipitation in Ridgecrest

In Ridgecrest in September, the precipitation amount is 1 mm (0.0 in) during a span of 0 days.

September Precipitation Trends in Ridgecrest

The chart displays monthly precipitation patterns in Ridgecrest, 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 Ridgecrest, September typically receives around 1 mm (0.0 inches) of precipitation spread over approximately 0 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 Ridgecrest

In Ridgecrest in September humidity is 48%. With an average temperature of 25°C (78°F), this humidity feels like a comfortable embrace, making it a pleasant time for exploring the area.

September Average Humidity in Ridgecrest

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

In Ridgecrest 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 Ridgecrest.

Maximum UV Index Levels in Ridgecrest for September

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

Data source: Ridgecrest 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 Ridgecrest Compares to Other Months

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

This table compares monthly weather conditions in Ridgecrest, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	9°C (48°F)	36 mm (1.4 inches)	78%	moderate
February Weather	10°C (50°F)	20 mm (0.8 inches)	82%	high
March Weather	12°C (55°F)	24 mm (1.0 inches)	75%	very high
April Weather	17°C (63°F)	15 mm (0.6 inches)	68%	very high
May Weather	21°C (70°F)	7 mm (0.3 inches)	57%	extreme
June Weather	27°C (81°F)	1 mm (0.0 inches)	52%	extreme
July Weather	31°C (87°F)	1 mm (0.0 inches)	46%	extreme
August Weather	30°C (85°F)	1 mm (0.0 inches)	39%	extreme
September Weather	25°C (78°F)	1 mm (0.0 inches)	48%	very high
October Weather	18°C (65°F)	2 mm (0.1 inches)	59%	high
November Weather	13°C (56°F)	10 mm (0.4 inches)	72%	moderate
December Weather	8°C (47°F)	30 mm (1.2 inches)	76%	moderate