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September Weather in Alamogordo, United States

Last updated: June 24, 2025

In September, the average temperature in Alamogordo, United States is a pleasant 22°C (71°F). Temperatures can swing from a cool 7°C (45°F) at night to a warm 34°C (94°F) during the day. Visitors can expect about 18 mm (0.7 in) of precipitation spread over 4 days, with an average humidity of 70%. Perfect weather for exploring!

September Temperature in Alamogordo

In September in Alamogordo, the average temperature is 22°C (71°F). Maximum temperatures can reach 34°C (94°F), while minimums can drop to as low as 7°C (45°F). This varied climate makes Alamogordo an ideal destination for travelers seeking both warm days and cooler evenings.

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

The chart illustrates September temperature patterns in Alamogordo, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Alamogordo, September typically has an average temperature of 22°C (71°F), with highs reaching up to 34°C (94°F) and lows dropping to around 7°C (45°F).
JanFebMarAprMayJunJulAugSepOctNovDec414452616977767571615042
Data source: Temperature data for Alamogordo 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 Alamogordo

In Alamogordo in September, the total precipitation amount is 18 mm (0.7 in) spread over a duration of 4 days.

September Precipitation Trends in Alamogordo

The chart displays monthly precipitation patterns in Alamogordo, 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 Alamogordo, September typically receives around 18 mm (0.7 inches) of precipitation spread over approximately 4 days.
JanFebMarAprMayJunJulAugSepOctNovDec1823189621754418221714
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Alamogordo

In Alamogordo in September humidity is 70%. With an average temperature of 22°C (71°F), this humidity feels like a warm embrace that can be both refreshing and slightly oppressive, making travel a blend of delightful exploration and the need to stay hydrated and cool.

September Average Humidity in Alamogordo

This chart illustrates the average monthly humidity levels in Alamogordo, 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 Alamogordo is approximately 70%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec79%79%65%55%54%53%55%58%70%75%83%82%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Alamogordo

In Alamogordo 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 Alamogordo.

Maximum UV Index Levels in Alamogordo for September

The chart shows the monthly maximum UV Index (UVI) for Alamogordo 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 Alamogordo typically reaches 11, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec5710121213131211865
Data source: Alamogordo 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 Alamogordo Compares to Other Months

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

This table compares monthly weather conditions in Alamogordo, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather5°C (41°F)18 mm (0.7 inches)79%moderate
February Weather7°C (45°F)22 mm (0.9 inches)79%high
March Weather11°C (53°F)18 mm (0.7 inches)65%very high
April Weather16°C (61°F)9 mm (0.4 inches)55%extreme
May Weather21°C (69°F)6 mm (0.2 inches)54%extreme
June Weather25°C (78°F)21 mm (0.8 inches)53%extreme
July Weather25°C (77°F)75 mm (3.0 inches)55%extreme
August Weather24°C (76°F)44 mm (1.7 inches)57%extreme
September Weather22°C (71°F)18 mm (0.7 inches)70%extreme
October Weather16°C (61°F)22 mm (0.9 inches)75%very high
November Weather10°C (51°F)16 mm (0.6 inches)83%high
December Weather6°C (42°F)13 mm (0.5 inches)82%moderate

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