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September Weather in Picture Rocks, United States

Last updated: June 24, 2025

In September, the average temperature in Picture Rocks, United States hovers around 19°C (66°F), with a minimum of 2°C (35°F) and a maximum soaring to 33°C (91°F). Prepare for 114 mm (4.5 in) of precipitation spread over 10 days, contributing to an average humidity of 66%. Stay comfortable and ready for the varied weather conditions!

September Temperature in Picture Rocks

In September in Picture Rocks, the average temperature is 19°C (66°F), with maximums reaching 33°C (91°F) and minimums dropping as low as 2°C (35°F). This wide range in temperature makes it essential for travelers to pack both light clothing for the warm days and warmer layers for the cooler nights.

September Weather in Picture Rocks: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Picture Rocks, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Picture Rocks, September typically has an average temperature of 19°C (66°F), with highs reaching up to 33°C (91°F) and lows dropping to around 2°C (35°F).
JanFebMarAprMayJunJulAugSepOctNovDec283138496068747265554034
Data source: Temperature data for Picture Rocks 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 Picture Rocks

In Picture Rocks in September, the precipitation amount is 114 mm (4.5 in) over a period of 10 days.

September Precipitation Trends in Picture Rocks

The chart displays monthly precipitation patterns in Picture Rocks, 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 Picture Rocks, September typically receives around 114 mm (4.5 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec791049311813899132116114137102101
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Picture Rocks

In Picture Rocks in September, humidity is 66%. With an average temperature of 19°C (66°F), this humidity feels like a warm, cozy embrace, creating an inviting atmosphere for exploring the local sights while ensuring you stay hydrated and comfortable throughout your adventures.

September Average Humidity in Picture Rocks

This chart illustrates the average monthly humidity levels in Picture Rocks, 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 Picture Rocks is approximately 66%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec87%85%85%83%75%74%65%62%66%79%87%85%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Picture Rocks

In Picture Rocks in September, the maximum UV index is 8, which corresponds to a very high Exposure Category. This means that the time to burn is only 15 minutes. For more detailed information, you can refer to the Hourly UV Index in Picture Rocks.

Maximum UV Index Levels in Picture Rocks for September

The chart shows the monthly maximum UV Index (UVI) for Picture Rocks 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 Picture Rocks typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec356910101098642
Data source: Picture Rocks 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 Picture Rocks Compares to Other Months

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

This table compares monthly weather conditions in Picture Rocks, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-2°C (29°F)79 mm (3.1 inches)87%moderate
February Weather0°C (31°F)104 mm (4.1 inches)85%moderate
March Weather3°C (38°F)92 mm (3.6 inches)85%high
April Weather9°C (49°F)118 mm (4.6 inches)83%very high
May Weather15°C (60°F)137 mm (5.4 inches)75%very high
June Weather20°C (69°F)99 mm (3.9 inches)73%very high
July Weather23°C (74°F)132 mm (5.2 inches)65%very high
August Weather22°C (72°F)116 mm (4.6 inches)62%very high
September Weather19°C (66°F)114 mm (4.5 inches)66%very high
October Weather13°C (55°F)137 mm (5.4 inches)79%high
November Weather5°C (41°F)102 mm (4.0 inches)87%moderate
December Weather1°C (34°F)101 mm (4.0 inches)85%low

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