September Weather in Cadiz, United States

Last updated: June 24, 2025

In September, the average temperature in Cadiz, United States hovers around 23°C (74°F), making it a pleasant time to explore. However, be prepared for a minimum temperature of 10°C (51°F) and the possibility of soaring up to a maximum of 36°C (97°F). With precipitation averaging 102 mm (4.0 in) over 7 days, you might encounter some rain, while the average humidity sits at a comfortable 75%.

September Temperature in Cadiz

In September in Cadiz, the average temperature is 23°C (74°F). The maximum can reach 36°C (97°F) and the minimum can be as low as 10°C (51°F). This makes it an ideal time for travelers looking to enjoy both warm days and cooler evenings.

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

The chart illustrates September temperature patterns in Cadiz, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Cadiz, September typically has an average temperature of 23°C (74°F), with highs reaching up to 36°C (97°F) and lows dropping to around 10°C (51°F).

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

September Precipitation in Cadiz

In Cadiz in September, the total precipitation amount is 102 mm (4.0 in) over a period of 7 days.

September Precipitation Trends in Cadiz

The chart displays monthly precipitation patterns in Cadiz, 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 Cadiz, September typically receives around 102 mm (4.0 inches) of precipitation spread over approximately 7 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 Cadiz

In Cadiz in September, humidity is 75%. With an average temperature of 23°C (74°F), this humidity feels like a warm, heavy blanket wrapping around you, making it feel more sweltering than it actually is, which can be quite uncomfortable for traveling.

September Average Humidity in Cadiz

This chart illustrates the average monthly humidity levels in Cadiz, 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 Cadiz is approximately 75%, 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 Cadiz

In Cadiz in September, the maximum UV index is 9, which corresponds to a very high Exposure Category. The time to burn is just 15 minutes, so it's essential to take precautions. For detailed information, you can check the Hourly UV Index in Cadiz.

Maximum UV Index Levels in Cadiz for September

The chart shows the monthly maximum UV Index (UVI) for Cadiz 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 Cadiz typically reaches 9, which falls under the very high exposure category.

Data source: Cadiz 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 Cadiz Compares to Other Months

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

This table compares monthly weather conditions in Cadiz, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	4°C (39°F)	97 mm (3.8 inches)	86%	moderate
February Weather	6°C (43°F)	161 mm (6.3 inches)	84%	high
March Weather	11°C (51°F)	143 mm (5.6 inches)	84%	high
April Weather	14°C (58°F)	147 mm (5.8 inches)	80%	very high
May Weather	21°C (70°F)	120 mm (4.7 inches)	82%	very high
June Weather	25°C (77°F)	112 mm (4.4 inches)	83%	extreme
July Weather	27°C (81°F)	102 mm (4.0 inches)	79%	extreme
August Weather	26°C (78°F)	112 mm (4.4 inches)	76%	very high
September Weather	23°C (74°F)	102 mm (4.0 inches)	75%	very high
October Weather	17°C (63°F)	115 mm (4.5 inches)	74%	high
November Weather	9°C (48°F)	94 mm (3.7 inches)	85%	moderate
December Weather	7°C (44°F)	124 mm (4.9 inches)	88%	moderate