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September Weather in Purple Sage, United States

Last updated: June 24, 2025

In Purple Sage, United States, the average temperature in September hovers around 16°C (61°F), offering a mild climate. Be prepared for a range of temperatures, as it can dip to a chilly -3°C (27°F) or soar to a warm 33°C (91°F). During this month, expect approximately 20 mm (0.8 in) of precipitation spread over 3 days, accompanied by an average humidity of 50%.

September Temperature in Purple Sage

In September, in Purple Sage, the average temperature is 16°C (61°F). The maximum can reach 33°C (91°F), while the minimum can drop to as low as -3°C (27°F). This wide temperature range makes Purple Sage a destination where travelers should prepare for both warm days and chilly nights.

September Weather in Purple Sage: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Purple Sage, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Purple Sage, September typically has an average temperature of 16°C (61°F), with highs reaching up to 33°C (91°F) and lows dropping to around -3°C (27°F).
JanFebMarAprMayJunJulAugSepOctNovDec182131415165737161433321
Data source: Temperature data for Purple Sage 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 Purple Sage

In Purple Sage in September, the precipitation amount is 20 mm (0.8 in) accumulated over a period of 3 days.

September Precipitation Trends in Purple Sage

The chart displays monthly precipitation patterns in Purple Sage, 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 Purple Sage, September typically receives around 20 mm (0.8 inches) of precipitation spread over approximately 3 days.
JanFebMarAprMayJunJulAugSepOctNovDec25264039471691020242424
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Purple Sage

In Purple Sage in September humidity is 50%. With an average temperature of 16°C (61°F), this humidity feels like a comfortable embrace, making it ideal for traveling as it adds a refreshing quality to the cool air, allowing for enjoyable exploration without the discomfort of excessive heat.

September Average Humidity in Purple Sage

This chart illustrates the average monthly humidity levels in Purple Sage, 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 Purple Sage is approximately 50%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec92%93%85%73%64%57%45%41%50%70%84%90%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Purple Sage

In Purple Sage 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 Purple Sage.

Maximum UV Index Levels in Purple Sage for September

The chart shows the monthly maximum UV Index (UVI) for Purple Sage 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 Purple Sage typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec46710111212119753
Data source: Purple Sage 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 Purple Sage Compares to Other Months

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

This table compares monthly weather conditions in Purple Sage, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-8°C (19°F)25 mm (1.0 inches)92%moderate
February Weather-6°C (21°F)26 mm (1.0 inches)93%high
March Weather-1°C (31°F)40 mm (1.6 inches)85%high
April Weather5°C (41°F)39 mm (1.6 inches)73%very high
May Weather11°C (52°F)47 mm (1.9 inches)64%extreme
June Weather18°C (66°F)16 mm (0.6 inches)57%extreme
July Weather23°C (73°F)9 mm (0.4 inches)45%extreme
August Weather21°C (71°F)10 mm (0.4 inches)41%extreme
September Weather16°C (61°F)20 mm (0.8 inches)50%very high
October Weather6°C (43°F)24 mm (0.9 inches)70%high
November Weather1°C (34°F)24 mm (0.9 inches)84%moderate
December Weather-6°C (22°F)24 mm (0.9 inches)90%moderate

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