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September Weather in Red Cross, United States

Last updated: June 24, 2025

In September, the average temperature in Red Cross, United States hovers around 24°C (75°F), providing a comfortable climate for outdoor activities. Be prepared for a range in temperatures, with minimums dipping to 8°C (47°F) and maximums soaring up to 35°C (96°F). Rainfall is an essential consideration, as 153 mm (6.0 in) of precipitation is typically spread over 9 days, coupled with an average humidity of 75%. Whether you’re planning adventures or relaxation, understanding the weather can enhance your experience!

September Temperature in Red Cross

In September in Red Cross, the average temperature is 24°C (75°F), with maximums reaching up to 35°C (96°F) and minimums dropping as low as 8°C (47°F). This range makes it an ideal time for travelers to enjoy both warm days and cooler evenings.

September Weather in Red Cross: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Red Cross, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Red Cross, September typically has an average temperature of 24°C (75°F), with highs reaching up to 35°C (96°F) and lows dropping to around 8°C (47°F).
JanFebMarAprMayJunJulAugSepOctNovDec445054627177807975665147
Data source: Temperature data for Red Cross 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 Red Cross

In Red Cross in September, the precipitation amount is 153 mm (6.0 in) over the course of 9 days.

September Precipitation Trends in Red Cross

The chart displays monthly precipitation patterns in Red Cross, 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 Red Cross, September typically receives around 153 mm (6.0 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec9711679101119931101111538286116
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Red Cross

In Red Cross in September humidity is 75%. With average temperature 24°C (75°F), this humidity feels like a thick blanket wrapping around you, making outdoor activities feel especially stifling and leaving you yearning for cool breezes and refreshingly cold drinks.

September Average Humidity in Red Cross

This chart illustrates the average monthly humidity levels in Red Cross, 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 Red Cross is approximately 75%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec86%85%84%82%83%82%80%74%75%79%87%87%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Red Cross

In Red Cross 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 Red Cross.

Maximum UV Index Levels in Red Cross for September

The chart shows the monthly maximum UV Index (UVI) for Red Cross 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 Red Cross typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec46810101111109853
Data source: Red Cross 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 Red Cross Compares to Other Months

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

This table compares monthly weather conditions in Red Cross, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather7°C (44°F)97 mm (3.8 inches)86%moderate
February Weather10°C (50°F)116 mm (4.6 inches)85%high
March Weather12°C (54°F)79 mm (3.1 inches)84%very high
April Weather17°C (63°F)101 mm (4.0 inches)82%very high
May Weather22°C (71°F)119 mm (4.7 inches)83%very high
June Weather25°C (77°F)93 mm (3.6 inches)82%extreme
July Weather27°C (80°F)110 mm (4.3 inches)80%extreme
August Weather26°C (79°F)110 mm (4.3 inches)74%very high
September Weather24°C (75°F)153 mm (6.0 inches)75%very high
October Weather19°C (66°F)82 mm (3.2 inches)79%very high
November Weather11°C (52°F)86 mm (3.4 inches)87%moderate
December Weather9°C (48°F)116 mm (4.6 inches)87%moderate

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