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September Weather in Rocksprings, United States

Last updated: June 24, 2025

In Rocksprings, United States, the average temperature in September hovers around a comfortable 25°C (77°F). However, be prepared for a range, as temperatures can dip to as low as 8°C (46°F) and soar up to 37°C (99°F). During this month, expect approximately 114 mm (4.5 in) of precipitation over the course of 7 days, alongside an average humidity level of 68%.

September Temperature in Rocksprings

In September in Rocksprings, the average temperature is 25°C (77°F). Maximums can reach up to 37°C (99°F), while minimums can drop as low as 8°C (46°F). Overall, it's advisable to pack both light clothing for the warm days and warmer layers for the cooler evenings when traveling to Rocksprings during this time.

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

The chart illustrates September temperature patterns in Rocksprings, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Rocksprings, September typically has an average temperature of 25°C (77°F), with highs reaching up to 37°C (99°F) and lows dropping to around 8°C (46°F).
JanFebMarAprMayJunJulAugSepOctNovDec495261677480828277685752
Data source: Temperature data for Rocksprings 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 Rocksprings

In Rocksprings in September, the total precipitation amount is 114 mm (4.5 in) over the course of 7 days.

September Precipitation Trends in Rocksprings

The chart displays monthly precipitation patterns in Rocksprings, 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 Rocksprings, September typically receives around 114 mm (4.5 inches) of precipitation spread over approximately 7 days.
JanFebMarAprMayJunJulAugSepOctNovDec33406157114362540114611928
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Rocksprings

In Rocksprings in September, humidity is 68%. With an average temperature of 25°C (77°F), this humidity feels like a warm embrace that can quickly become stifling for traveling, making outdoor activities feel more strenuous and the air thick and heavy.

September Average Humidity in Rocksprings

This chart illustrates the average monthly humidity levels in Rocksprings, 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 Rocksprings is approximately 68%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec76%75%70%73%79%78%65%55%68%77%84%87%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Rocksprings

In Rocksprings 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 Rocksprings.

Maximum UV Index Levels in Rocksprings for September

The chart shows the monthly maximum UV Index (UVI) for Rocksprings 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 Rocksprings typically reaches 11, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec589111212121211965
Data source: Rocksprings 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 Rocksprings Compares to Other Months

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

This table compares monthly weather conditions in Rocksprings, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather9°C (49°F)33 mm (1.3 inches)76%moderate
February Weather11°C (52°F)40 mm (1.6 inches)75%very high
March Weather16°C (62°F)61 mm (2.4 inches)70%very high
April Weather19°C (67°F)57 mm (2.2 inches)73%extreme
May Weather23°C (75°F)114 mm (4.5 inches)79%extreme
June Weather27°C (80°F)36 mm (1.4 inches)78%extreme
July Weather28°C (83°F)25 mm (1.0 inches)65%extreme
August Weather28°C (83°F)40 mm (1.6 inches)55%extreme
September Weather25°C (77°F)114 mm (4.5 inches)68%extreme
October Weather20°C (68°F)61 mm (2.4 inches)77%very high
November Weather14°C (58°F)19 mm (0.7 inches)84%high
December Weather11°C (52°F)28 mm (1.1 inches)87%moderate

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