Palm Springs weather in September 2025

Expect daytime maximum temperatures of 29°C in Palm Springs, California in September and very high heat and humidity based on long-term weather averages. There are 10 hours of sunshine per day on average.

  • 29°C maximum daytime temperature in September in Palm Springs29
    29°C max day temperature
  • 10 hours of sunshine per day
  • 1 day with some rainfall in September in Palm Springs1
    1 day with some rainfall
  • 12°C minimum night-time temperature in September in Palm Springs12
    12°C min night temperature
  • 12 hours of daylight per day in September in Palm Springs12
    12 hours of daylight per day
  • Very high heat & humidity in September in Palm SpringsVH
    Very High heat & humidity
  • 18 mm monthly rainfall in September in Palm Springs18
    18 mm of monthly rainfall
  • UV (maximum) index 8 (Very High) in September in Palm Springs8
    8 (Very High) UV index

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The September weather guide for California (Palm Springs) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

Metric (°C / mm)  |  Imperial (°F / inches)

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How hot is it in Palm Springs in September?

Daytime temperatures usually reach 29°C in Palm Springs in September with very high heat and humidity, falling to 12°C at night.

How sunny is it in Palm Springs in September?

There are normally 10 hours of bright sunshine each day in Palm Springs in September - that's 80% of daylight hours.

Does it ever rain in Palm Springs in September?

There is usually 1 day with some rain in Palm Springs in September and the average monthly rainfall is 18mm.

Palm Springs September sunrise & sunset times

Browse the sunrise and sunset times for Palm Springs in September 2025. Select a month to view Palm Springs sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st September 2025 05:20 18:11
Monday, 15th September 2025 05:30 17:52
Tuesday, 30th September 2025 05:40 17:31

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