Alamagordo weather in September 2025

Expect daytime maximum temperatures of 81°F in Alamagordo, New Mexico in September based on long-term weather averages. There are 9 hours of sunshine per day on average with typically 2.0 inches of rainfall in the month.

  • 81°F maximum daytime temperature in September in Alamagordo81
    81°F max day temperature
  • 9 hours of sunshine per day
  • 7 days with some rainfall in September in Alamagordo7
    7 days with some rainfall
  • 52°F minimum night-time temperature in September in Alamagordo52
    52°F min night temperature
  • 12 hours of daylight per day in September in Alamagordo12
    12 hours of daylight per day
  • Moderate heat & humidity in September in AlamagordoM
    Moderate heat & humidity
  • 2.0 inches monthly rainfall in September in Alamagordo2.0
    2.0 inches of monthly rainfall
  • UV (maximum) index 9 (Very High) in September in Alamagordo9
    9 (Very High) UV index

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The September weather guide for New Mexico (Alamagordo) 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)  |  Imperial (°F)

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How hot is it in Alamagordo in September?

Daytime temperatures usually reach 81°F in Alamagordo in September with moderate heat and humidity, falling to 52°F at night.

How sunny is it in Alamagordo in September?

There are normally 9 hours of bright sunshine each day in Alamagordo in September - that's 76% of daylight hours.

Does it rain in Alamagordo in September?

There are usually 7 days with some rain in Alamagordo in September and the average monthly rainfall is 2.0 inches.

Alamagordo September sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st September 2025 05:39 18:28
Monday, 15th September 2025 05:48 18:09
Tuesday, 30th September 2025 05:58 17:49

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