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September Weather in Agua Dulce, United States

Last updated: June 24, 2025

In Agua Dulce, United States, the average temperature during September is a pleasant 26°C (78°F). However, be prepared for a range; temperatures can dip as low as 10°C (50°F) and soar up to 38°C (100°F). Expect a light sprinkle of rain with 18 mm (0.7 in) of precipitation over 3 days, and don't forget to account for the average humidity of 74%—perfect for those who enjoy a bit of tropical feel!

September Temperature in Agua Dulce

In September in Agua Dulce, the average temperature is 26°C (78°F). Maximum temperatures can reach up to 38°C (100°F), while minimums can drop as low as 10°C (50°F). This varied climate makes Agua Dulce an ideal destination for travelers seeking both warmth and cooler evenings.

September Weather in Agua Dulce: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Agua Dulce, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Agua Dulce, September typically has an average temperature of 26°C (78°F), with highs reaching up to 38°C (100°F) and lows dropping to around 10°C (50°F).
JanFebMarAprMayJunJulAugSepOctNovDec465160697785858478675748
Data source: Temperature data for Agua Dulce generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

September Precipitation in Agua Dulce

In Agua Dulce in September, the precipitation amount is 18 mm (0.7 in) over a span of 3 days.

September Precipitation Trends in Agua Dulce

The chart displays monthly precipitation patterns in Agua Dulce, 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 Agua Dulce, September typically receives around 18 mm (0.7 inches) of precipitation spread over approximately 3 days.
JanFebMarAprMayJunJulAugSepOctNovDec1211184217202418181216
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Agua Dulce

In Agua Dulce in September, humidity is 74%. With an average temperature of 26°C (78°F), this humidity feels like a warm, enveloping blanket that can make traveling feel slightly stifling; it’s important to stay hydrated and take breaks in shaded areas to fully enjoy your adventures.

September Average Humidity in Agua Dulce

This chart illustrates the average monthly humidity levels in Agua Dulce, 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 Agua Dulce is approximately 74%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec81%77%65%53%51%51%60%63%74%75%83%87%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Agua Dulce

In Agua Dulce in September, the maximum UV index reaches 11, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's essential to take precautions. For more details, you can check the Hourly UV Index in Agua Dulce.

Maximum UV Index Levels in Agua Dulce for September

The chart shows the monthly maximum UV Index (UVI) for Agua Dulce 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 Agua Dulce typically reaches 11, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec5810121313131211965
Data source: Agua Dulce 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 Agua Dulce Compares to Other Months

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

This table compares monthly weather conditions in Agua Dulce, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather8°C (46°F)12 mm (0.5 inches)81%moderate
February Weather11°C (52°F)10 mm (0.4 inches)77%very high
March Weather15°C (60°F)18 mm (0.7 inches)65%very high
April Weather20°C (69°F)4 mm (0.1 inches)53%extreme
May Weather25°C (77°F)2 mm (0.1 inches)51%extreme
June Weather29°C (85°F)17 mm (0.7 inches)51%extreme
July Weather29°C (85°F)20 mm (0.8 inches)60%extreme
August Weather29°C (84°F)24 mm (1.0 inches)63%extreme
September Weather26°C (78°F)18 mm (0.7 inches)74%extreme
October Weather20°C (68°F)18 mm (0.7 inches)75%very high
November Weather14°C (57°F)12 mm (0.5 inches)82%high
December Weather9°C (48°F)16 mm (0.6 inches)87%moderate

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