September weather forecast
White Signal, NM

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Weather in September

September, the first month of the autumn in White Signal, is still a warm month, with an average temperature fluctuating between 77°F (25°C) and 58.1°F (14.5°C).

Temperature

White Signal sees the arrival of September with an average high-temperature of a still moderately hot 77°F (25°C), indicating a subtle variation from August. During the nights in September, White Signal experiences a consistent average temperature of 58.1°F (14.5°C).

Humidity

In September, the average relative humidity is 50%.

Rainfall

In White Signal, in September, during 12.5 rainfall days, 1.46" (37mm) of precipitation is typically accumulated. Throughout the year, there are 94.7 rainfall days, and 13.15" (334mm) of precipitation is accumulated.

Snowfall

April through September are months without snowfall.

Daylight

In September, the average length of the day is 12h and 22min.
On the first day of the month, sunrise is at 6:48 am and sunset at 7:37 pm. On the last day of September, sunrise is at 7:07 am and sunset at 6:58 pm MDT.

Sunshine

In September, the average sunshine is 10.9h.

UV index

In September, the average daily maximum UV index is 5. A UV Index reading of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV radiation for the average person.
Note: The maximum daily UV index of 5 during September translates into the following directions:
Prioritize safety - Recommendations to avert sunburn are shared. The midday Sun can be harmful due to its potent UV radiation; seek shade and reduce exposure. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized.
Updated: Jul 27, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What are the temperatures in September?

The average high-temperature and low-temperature during September are 77°F (25°C) and 58.1°F (14.5°C) respectively. The average heat index (a.k.a. 'apparent temperature', 'feels like'), which factors the actual air temperature with the relative humidity, in August is estimated at 82.4°F (28°C).

What is the average humidity in September?

In September, the average relative humidity is 50%.

How many days does it rain in September in White Signal?

In September, the rain falls for 12.5 days. Throughout September, 1.46" (37mm) of precipitation is accumulated.

When it does not snow?

April through September are months without snowfall in White Signal.

Does it snow in September?

In White Signal, in September, it doesn't snow. In October, it regularly snows.

How many hours of daylight does White Signal have in September?

The average day length in September in White Signal, New Mexico, is 12h and 22min.

When is the sunrise / sunset in September?

In September, on the first day of the month, sunrise is at 6:48 am and sunset at 7:37 pm. On the last day of the month, sunrise is at 7:07 am and sunset at 6:58 pm MDT.

How long on average sun shines in September in White Signal?

In September, the average sunshine duration is 10.9h.

What is the UV index intensity in September?

In White Signal, the average daily maximum UV index in September is 5. A UV Index value of 3 to 5 symbolizes a moderate health threat from exposure to Sun's UV rays.
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
White Signal, NM

Average temperature in September - White Signal, NM
  • Average high temperature in September: 77°F

The warmest month (with the highest average high temperature) is June (85.6°F).
The month with the lowest average high temperature is December (48.7°F).

  • Average low temperature in September: 58.1°F

The month with the highest average low temperature is July (65.1°F).
The coldest month (with the lowest average low temperature) is January (30.2°F).

Average pressure in September
White Signal, NM

Average pressure in September - White Signal, NM
  • Average pressure in September: 29.96"Hg

The month with the highest atmospheric pressure is January (30.12"Hg).
The month with the lowest atmospheric pressure is June (29.86"Hg).

Average wind speed in September
White Signal, NM

Average wind speed in September - White Signal, NM
  • Average wind speed in September: 6.5mph

The windiest month (with the highest average wind speed) is April (10.9mph).
The calmest month (with the lowest average wind speed) is August (6.1mph).

Average humidity in September
White Signal, NM

Average humidity in September - White Signal, NM
  • Average humidity in September: 50%

The month with the highest relative humidity is December (56%).
The months with the lowest relative humidity are May and June (26%).

Average rainfall in September
White Signal, NM

Average rainfall in September - White Signal, NM
  • Average rainfall in September: 1.46"

The wettest month (with the highest rainfall) is July (3.07").
The driest month (with the least rainfall) is April (0.24").

Average rainfall days in September
White Signal, NM

Average rainfall days in September - White Signal, NM
  • Average rainfall days in September: 12.5 days

The month with the highest number of rainy days is July (19.3 days).
The month with the least rainy days is November (3.7 days).

Average snowfall in September
White Signal, NM

Average snowfall in September - White Signal, NM
  • Average snowfall in September: 0"

The month with the highest snowfall is December (2.95").
The months with the least snowfall are April, May, June, July, August and September (0").

Average snowfall days in September
White Signal, NM

Average snowfall days in September - White Signal, NM
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is December (4.3 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

Average daylight in September /
Average sunshine in September
White Signal, NM

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

The month with the longest days is June (Average daylight: 14h and 18min).
The month with the shortest days is December (Average daylight: 10h and 6min).

  • Average sunshine in September: 10h and 5min

The month with the most sunshine is June (Average sunshine: 11h and 48min).
The months with the least sunshine are January and December (Average sunshine: 7h and 0min).

Average sunshine days in September
White Signal, NM

Average sunshine days in September - White Signal, NM
  • Average sunshine days in September: 15 days

The month with the most sunshine days is May (25.1 days).
The month with the least sunshine days is July (8.9 days).

Average UV index in September
White Signal, NM

Average UV index in September - White Signal, NM
  • Average UV index in September: 5

The months with the highest UV index are May, June, July and August (UV index 6).
The months with the lowest UV index are January, November and December (UV index 2).

Average cloud cover in September
White Signal, NM

Average cloud cover in September - White Signal, NM
  • Average cloud cover in September: 16

The month with the most cloud cover is December (Cloud cover 21).
The month with the least cloud cover is May (Cloud cover 9).

Average visibility in September
White Signal, NM

Average visibility in September - White Signal, 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).

White Signal, New Mexico, USA

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