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September Weather in Eldorado, United States

Last updated: June 24, 2025

In September, the average temperature in Eldorado, United States hovers around 23°C (74°F), offering a pleasant climate. However, temperatures can vary significantly, with minimums dipping to 8°C (47°F) and maximums soaring to 35°C (95°F). Expect 79 mm (3.1 in) of precipitation spread over 8 days, contributing to an average humidity of 75%.

September Temperature in Eldorado

In September in Eldorado, the average temperature is 23°C (74°F). Maximum temperatures can reach 35°C (95°F), while the minimum can drop as low as 8°C (47°F). This diverse range of temperatures makes it essential for travelers to pack both light clothing for the warm days and warmer layers for cooler evenings.

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

The chart illustrates September temperature patterns in Eldorado, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Eldorado, September typically has an average temperature of 23°C (74°F), with highs reaching up to 35°C (95°F) and lows dropping to around 8°C (47°F).
JanFebMarAprMayJunJulAugSepOctNovDec363949576977807773614641
Data source: Temperature data for Eldorado 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 Eldorado

In Eldorado in September, the precipitation amount is 79 mm (3.1 in) during 8 days, indicating a relatively wet period for the area.

September Precipitation Trends in Eldorado

The chart displays monthly precipitation patterns in Eldorado, 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 Eldorado, September typically receives around 79 mm (3.1 inches) of precipitation spread over approximately 8 days.
JanFebMarAprMayJunJulAugSepOctNovDec961151371351281209184791149088
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Eldorado

In Eldorado 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 Eldorado

This chart illustrates the average monthly humidity levels in Eldorado, 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 Eldorado is approximately 75%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec86%84%84%80%82%83%80%76%75%75%85%88%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Eldorado

In Eldorado 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 Eldorado.

Maximum UV Index Levels in Eldorado for September

The chart shows the monthly maximum UV Index (UVI) for Eldorado 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 Eldorado typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec36710111110109753
Data source: Eldorado 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 Eldorado Compares to Other Months

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

This table compares monthly weather conditions in Eldorado, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather2°C (36°F)96 mm (3.8 inches)86%moderate
February Weather4°C (39°F)115 mm (4.5 inches)84%high
March Weather9°C (49°F)137 mm (5.4 inches)84%high
April Weather14°C (57°F)134 mm (5.3 inches)80%very high
May Weather20°C (69°F)128 mm (5.0 inches)82%extreme
June Weather25°C (77°F)120 mm (4.7 inches)83%extreme
July Weather27°C (80°F)91 mm (3.6 inches)79%very high
August Weather25°C (78°F)84 mm (3.3 inches)76%very high
September Weather23°C (74°F)79 mm (3.1 inches)75%very high
October Weather16°C (61°F)114 mm (4.5 inches)74%high
November Weather8°C (46°F)90 mm (3.5 inches)85%moderate
December Weather5°C (42°F)88 mm (3.5 inches)88%moderate

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