September weather forecast
Deming, NM

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Weather in September

September brings about the transformative phase between summer and fall. While the heat gradually subsides to an average peak of 83.8°F (28.8°C), conditions remain relatively warm. Daylight continues to decrease, clocking in around 12.4 hours. However, the humidity holds its ground, lingering at 43%, the highest for the year. Despite the transition, rainfall remains somewhat constant, charting the course for the next season.

Temperature

A minor decrease in the average high-temperature is observed during September, shifting from a hot 89.6°F (32°C) in August to a moderately hot 83.8°F (28.8°C). Throughout September, an average low-temperature of 65.5°F (18.6°C) is expected.

Heat index

The average heat index in September is estimated at 84.2°F (29°C). If one endures exposure and continues to be active, it might result in tiredness and heat cramps.
Research indicates the heat index considers values in shaded locales and with light winds. The presence of direct sunlight can raise the heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'real feel', is the result of factoring in humidity to the air temperature, indicating perceived warmth. The individual's experience of temperature can be shaped by numerous aspects such as metabolic variations, physical exertion, and attire. When exposed to direct sunlight, it's possible for the heat index to increase by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for babies and toddlers. Children are often less aware of the need to rest and re-hydrate. Thirst is a late sign of dehydration - it's vital to remain hydrated, particularly during prolonged physical activities.

Humidity

In Deming, the average relative humidity in September is 43%.

Rainfall

In Deming, during September, the rain falls for 11 days and regularly aggregates up to 1.46" (37mm) of precipitation. In Deming, during the entire year, the rain falls for 78.3 days and collects up to 8.35" (212mm) of precipitation.

Snowfall

In Deming, New Mexico, snow does not fall in April through October.

Daylight

In Deming, the average length of the day in September is 12h and 21min.
On the first day of September in Deming, sunrise is at 6:46 am and sunset at 7:34 pm. On the last day of the month, sunrise is at 7:04 am and sunset at 6:56 pm MDT.

Sunshine

In Deming, the average sunshine in September is 11h.

UV index

The average daily maximum UV index in September is 6. A UV Index reading of 6 to 7 represents a high threat to health from exposure to the Sun's UV radiation for the average person.
Note: A maximum daily UV index of 6 during September morphs into the following directions:
Take precautions against overexposure. Fair-skinned people may get burned in less than 20 minutes. Avoid direct Sun exposure and seek shade from 10 a.m. to 4 p.m., the period of highest UV radiation. Remember, however, that not all shade structures offer full protection. In the presence of strong sunlight, it's crucial to wear sunglasses that ward off UVA and UVB rays.

Frequently asked questions

Is it hot during September?

An average high-temperature, in September, in Deming, is 83.8°F (28.8°C) and the average low-temperature is 65.5°F (18.6°C). The average heat index (a.k.a. 'apparent temperature', 'feels like'), which combines relative humidity and air temperature, in September is estimated at 84.2°F (29°C).

What is the average humidity in September?

In Deming, the average relative humidity in September is 43%.

How much does it rain in September?

In Deming, during September, the rain falls for 11 days and regularly aggregates up to 1.46" (37mm) of precipitation.

When it does not snow in Deming?

April through October are months without snowfall.

What is the average length of the day in September?

The average day length in September is 12h and 21min.

When are sunrise and sunset in September?

In September, on the first day of the month, sunrise is at 6:46 am and sunset at 7:34 pm. On the last day of the month, sunrise is at 7:04 am and sunset at 6:56 pm MDT.

How many hours of sunshine does Deming have in September?

In Deming, the average sunshine duration in September is 11h.

How high is the UV index in September?

In Deming, the average daily maximum UV index in September is 6. A UV Index of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV radiation.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Deming, NM

Average temperature in September - Deming, NM
  • Average high temperature in September: 83.8°F

The warmest month (with the highest average high temperature) is June (92.7°F).
The months with the lowest average high temperature are January and December (53.2°F).

  • Average low temperature in September: 65.5°F

The month with the highest average low temperature is July (73.4°F).
The coldest month (with the lowest average low temperature) is January (36°F).

Average pressure in September
Deming, NM

Average pressure in September - Deming, 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 (29.85"Hg).

Average wind speed in September
Deming, NM

Average wind speed in September - Deming, NM
  • Average wind speed in September: 7.1mph

The windiest month (with the highest average wind speed) is April (11.6mph).
The calmest months (with the lowest average wind speed) are January, August and September (7.1mph).

Average humidity in September
Deming, NM

Average humidity in September - Deming, NM
  • Average humidity in September: 43%

The month with the highest relative humidity is December (50%).
The month with the lowest relative humidity is May (21%).

Average rainfall in September
Deming, NM

Average rainfall in September - Deming, NM
  • Average rainfall in September: 1.46"

The wettest month (with the highest rainfall) is July (1.89").
The driest month (with the least rainfall) is April (0.16").

Average rainfall days in September
Deming, NM

Average rainfall days in September - Deming, NM
  • Average rainfall days in September: 11 days

The month with the highest number of rainy days is July (15.3 days).
The month with the least rainy days is April (2.7 days).

Average snowfall in September
Deming, NM

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

The month with the highest snowfall is December (0.63").
The months with the least snowfall are April, May, June, July, August, September and October (0").

Average snowfall days in September
Deming, NM

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

The month with the highest number of snowfall days is December (0.9 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).

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

Average daylight in September / Average sunshine in September - Deming, NM
  • Average daylight in September: 12h and 2min

The month with the longest days is June (Average daylight: 14h and 12min).
The month with the shortest days is December (Average daylight: 10h and 6min).

  • Average sunshine in September: 11h and 0min

The month with the most sunshine is June (Average sunshine: 11h and 54min).
The month with the least sunshine is December (Average sunshine: 7h and 6min).

Average sunshine days in September
Deming, NM

Average sunshine days in September - Deming, NM
  • Average sunshine days in September: 15.2 days

The month with the most sunshine days is March (27 days).
The month with the least sunshine days is July (10.9 days).

Average UV index in September
Deming, NM

Average UV index in September - Deming, NM
  • Average UV index in September: 6

The months with the highest UV index are May, June, July and August (UV index 7).
The months with the lowest UV index are January, November and December (UV index 3).

Average cloud cover in September
Deming, NM

Average cloud cover in September - Deming, NM
  • Average cloud cover in September: 16

The months with the most cloud cover are July and December (Cloud cover 18).
The month with the least cloud cover is May (Cloud cover 8).

Average visibility in September
Deming, NM

Average visibility in September - Deming, 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).

Deming, New Mexico, USA

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