September Weather in Camp Pendleton South, United States

Last updated: June 24, 2025

In Camp Pendleton South, United States, the average temperature in September hovers around 22°C (72°F). Expect minimums of 15°C (60°F) and highs that can reach up to 34°C (93°F). With an average humidity of 68% and only 3 mm (0.1 in) of precipitation over a mere 1 day, the weather is perfect for outdoor adventures!

September Temperature in Camp Pendleton South

In September in Camp Pendleton South, the average temperature is 22°C (72°F). Maximums can reach 34°C (93°F) and minimums can be as low as 15°C (60°F). It's an ideal time for travelers seeking comfortable weather and a pleasant climate.

September Weather in Camp Pendleton South: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Camp Pendleton South, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Camp Pendleton South, September typically has an average temperature of 22°C (72°F), with highs reaching up to 34°C (93°F) and lows dropping to around 15°C (60°F).

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

September Precipitation in Camp Pendleton South

In Camp Pendleton South in September, the precipitation amount is 3 mm (0.1 in) over the course of 1 day.

September Precipitation Trends in Camp Pendleton South

The chart displays monthly precipitation patterns in Camp Pendleton South, 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 Camp Pendleton South, September typically receives around 3 mm (0.1 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 Camp Pendleton South

In Camp Pendleton South in September humidity is 68%. With an average temperature of 22°C (72°F), this humidity feels like a warm embrace, slightly stifling but still manageable for traveling, creating an atmosphere that encourages leisurely outdoor activities while prompting occasional breaks for refreshment.

September Average Humidity in Camp Pendleton South

This chart illustrates the average monthly humidity levels in Camp Pendleton South, 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 Camp Pendleton South is approximately 68%, 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 Camp Pendleton South

In Camp Pendleton South 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 Camp Pendleton South.

Maximum UV Index Levels in Camp Pendleton South for September

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

Data source: Camp Pendleton South 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 Camp Pendleton South Compares to Other Months

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

This table compares monthly weather conditions in Camp Pendleton South, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	14°C (58°F)	54 mm (2.1 inches)	74%	moderate
February Weather	14°C (58°F)	56 mm (2.2 inches)	79%	high
March Weather	15°C (59°F)	45 mm (1.8 inches)	75%	very high
April Weather	16°C (61°F)	23 mm (0.9 inches)	70%	very high
May Weather	17°C (63°F)	14 mm (0.6 inches)	70%	extreme
June Weather	19°C (66°F)	3 mm (0.1 inches)	72%	extreme
July Weather	21°C (71°F)	3 mm (0.1 inches)	73%	extreme
August Weather	22°C (72°F)	1 mm (0.0 inches)	69%	very high
September Weather	22°C (72°F)	3 mm (0.1 inches)	68%	very high
October Weather	20°C (69°F)	10 mm (0.4 inches)	67%	high
November Weather	18°C (64°F)	21 mm (0.8 inches)	68%	moderate
December Weather	15°C (59°F)	63 mm (2.5 inches)	71%	moderate