September weather forecast
Alamogordo, NM

High rocks and cliffs on the slopes of a high hill overlooking the gorgeous Alamogordo Mountain ranges in New Jersey
High rocks and cliffs on the slopes of a high hill overlooking the gorgeous Alamogordo Mountain ranges in New Jersey

Weather in September

The first month of the autumn, September, is also a moderately hot month in Alamogordo, New Mexico, with an average temperature varying between 63.1°F (17.3°C) and 81°F (27.2°C).

Temperature

In Alamogordo, New Mexico, the average high-temperature in September marginally drops from a hot 87.1°F (30.6°C) in August to a moderately hot 81°F (27.2°C). In September, the average low-temperature is 63.1°F (17.3°C).

Heat index

In September, the average heat index is computed to be 81°F (27.2°C). Exhaustion is likely with prolonged exposure and activity. Sustaining activity may result in heat cramps.
Take into consideration that the heat index values are calculated for shade and light wind conditions. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature', 'feels like', 'apparent temperature', or 'real feel', is what the temperature feels like to the human body when the air temperature is combined with the relative humidity. Additional factors like activity, wind, clothing, and differences in body mass, height, and shape affect individual temperature impact. Bear in mind that direct sunshine exposure increases weather impact, and may raise heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly important for children. Young children are generally more endangered than adults, as they usually less sweat. And also, due to larger skin surface relative to their small bodies and higher heat production as a result of their activity.

Humidity

In September, the average relative humidity is 44%.

Rainfall

In September, in Alamogordo, the rain falls for 6.9 days. Throughout September, 0.75" (19mm) of precipitation is accumulated. In Alamogordo, New Mexico, during the entire year, the rain falls for 60.2 days and collects up to 5.79" (147mm) of precipitation.

Snowfall

In Alamogordo, snow does not fall in March through October.

Daylight

In Alamogordo, the average length of the day in September is 12h and 22min.
On the first day of September, sunrise is at 6:38 am and sunset at 7:28 pm. On the last day of the month, sunrise is at 6:57 am and sunset at 6:49 pm MDT.

Sunshine

The average sunshine in September in Alamogordo is 11.2h.

UV index

In Alamogordo, New Mexico, the average daily maximum UV index in September is 5. A UV Index of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV radiation for ordinary individuals.
Note: The average daily UV index of 5 in September transform into the following instructions:
Take precautions - Protection against sun damage is advised. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.
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FAQ

What is the temperature in September in Alamogordo?

In Alamogordo, in September, the average high-temperature is 81°F (27.2°C), and the average low-temperature is 63.1°F (17.3°C). In September, the average heat index (a.k.a. 'real feel', 'felt air temperature'), which calculates the temperature value influenced by the moisture in the air, is computed to be 81°F (27.2°C).

What is the average humidity in September in Alamogordo?

In September, the average relative humidity in Alamogordo is 44%.

How much does it rain in Alamogordo in September?

In Alamogordo, New Mexico, in September, it is raining for 6.9 days, with typically 0.75" (19mm) of accumulated precipitation.

When it does not snow in Alamogordo?

March through October are months without snowfall in Alamogordo, New Mexico.

What is the average length of the day in September in Alamogordo?

In Alamogordo, New Mexico, the average day length in September is 12h and 22min.

When is the sunrise / sunset in September in Alamogordo?

In September, on the first day of the month, sunrise is at 6:38 am and sunset at 7:28 pm. On the last day of the month, sunrise is at 6:57 am and sunset at 6:49 pm MDT.

How long on average sun shines in September in Alamogordo?

The average sunshine duration in September in Alamogordo, New Mexico, is 11.2h.

How high is the UV index in September in Alamogordo?

In September, the average daily maximum UV index is 5. A UV Index reading of 3 to 5 represents a moderate health threat from unsafe exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Alamogordo, NM

Average temperature in September - Alamogordo, NM
  • Average high temperature in September: 81°F

The warmest month (with the highest average high temperature) is June (89.1°F).
The month with the lowest average high temperature is January (50.7°F).

  • Average low temperature in September: 63.1°F

The month with the highest average low temperature is July (69.8°F).
The coldest month (with the lowest average low temperature) is January (32.9°F).

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Average pressure in September
Alamogordo, NM

Average pressure in September - Alamogordo, NM
  • Average pressure in September: 29.95"Hg

The month with the highest atmospheric pressure is January (30.12"Hg).
The month with the lowest atmospheric pressure is June (29.84"Hg).

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Average wind speed in September
Alamogordo, NM

Average wind speed in September - Alamogordo, NM
  • Average wind speed in September: 6mph

The windiest month (with the highest average wind speed) is April (8.9mph).
The calmest month (with the lowest average wind speed) is August (5.6mph).

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Average humidity in September
Alamogordo, NM

Average humidity in September - Alamogordo, NM
  • Average humidity in September: 44%

The month with the highest relative humidity is December (51%).
The months with the lowest relative humidity are April and May (25%).

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Average rainfall in September
Alamogordo, NM

Average rainfall in September - Alamogordo, NM
  • Average rainfall in September: 0.75"

The wettest month (with the highest rainfall) is July (1.14").
The driest month (with the least rainfall) is April (0.16").

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Average rainfall days in September
Alamogordo, NM

Average rainfall days in September - Alamogordo, NM
  • Average rainfall days in September: 6.9 days

The month with the highest number of rainy days is July (11.2 days).
The month with the least rainy days is May (2.9 days).

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Average snowfall in September
Alamogordo, NM

Average snowfall in September - Alamogordo, NM
  • Average snowfall in September: 0"

The month with the highest snowfall is February (0.79").
The months with the least snowfall are March, April, May, June, July, August, September and October (0").

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Average snowfall days in September
Alamogordo, NM

Average snowfall days in September - Alamogordo, NM
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is December (1.8 days).
The months with the least snowfall days are March, April, May, June, July, August and September (0 days).

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Average daylight in September /
Average sunshine in September
Alamogordo, NM

Average daylight in September / Average sunshine in September - Alamogordo, NM
  • Average daylight in September: 12h and 22min

The month with the longest days is June (Average daylight: 14h and 17min).
The month with the shortest days is December (Average daylight: 10h and 2min).

  • Average sunshine in September: 11h and 12min

The month with the most sunshine is June (Average sunshine: 12h and 6min).
The month with the least sunshine is December (Average sunshine: 7h and 18min).

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Average sunshine days in September
Alamogordo, NM

Average sunshine days in September - Alamogordo, NM
  • Average sunshine days in September: 16.9 days

The month with the most sunshine days is April (27.1 days).
The month with the least sunshine days is July (13 days).

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Average UV index in September
Alamogordo, NM

Average UV index in September - Alamogordo, NM
  • Average UV index in September: 5

The months with the highest UV index are June and July (UV index 7).
The month with the lowest UV index is December (UV index 2).

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Average cloud cover in September
Alamogordo, NM

Average cloud cover in September - Alamogordo, NM
  • Average cloud cover in September: 13

The month with the most cloud cover is July (Cloud cover 16).
The months with the least cloud cover are May and June (Cloud cover 8).

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Average visibility in September
Alamogordo, NM

Average visibility in September - Alamogordo, NM
  • Average visibility in September: 6mi

The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).

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