September weather forecast and climate
Chaparral, NM

The first month of the autumn, September, is also a moderately hot month in Chaparral, New Mexico, with average temperature varying between 85.5°F (29.7°C) and 67.8°F (19.9°C).

Temperature

In September, the average high-temperature marginally drops, from a hot 91.9°F (33.3°C) in August, to a moderately hot 85.5°F (29.7°C). The average low-temperature, in Chaparral, is 67.8°F (19.9°C).

Heat index

The average heat index is estimated at 85.3°F (29.6°C). Constant exposure and activity lead to possible fatigue. Prolonged exercise 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 'apparent temperature', 'real feel', 'felt air temperature', or 'feels like', is a measure of how hot it feels when the actual air humidity is factored in. Additional factors like activity, pregnancy, differences in body mass, height, and shape, and wind affect individual temperature impact. Be aware that direct exposure to sunlight increases heat impact, and may raise the heat index additionally, by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially crucial for babies and toddlers. 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 Chaparral, New Mexico, the average relative humidity is 42%.

Rainfall

In Chaparral, during September, the rain falls for 9.1 days and regularly aggregates up to 0.94" (24mm) of precipitation. Throughout the year, there are 62.9 rainfall days, and 6.65" (169mm) of precipitation is accumulated.

Snowfall

In Chaparral snow does not fall in March through October.

Daylight

In Chaparral, the average length of the day is 12.3h.

Sunshine

In September, the average sunshine in Chaparral is 11.2h.

UV index

In September, the average daily maximum UV index is 6. A UV Index reading of 6 to 7 represents a high threat to health from the exposure to the Sun's UV radiation for average individuals.
Note: The daily maximum UV index of 6 in September interpret into the following advice:
Take precautions against overexposure. Fair-skinned people may get burned in less than 20 minutes. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.

What is the temperature in September in Chaparral?

In Chaparral, New Mexico, in September, the average high-temperature is 85.5°F (29.7°C), and the average low-temperature is 67.8°F (19.9°C). In September, the average heat index (a.k.a. 'feels like', 'apparent temperature'), that takes the relative humidity and factores it into the air temperature reading, is evaluated at 85.3°F (29.6°C).

What is the average humidity in September in Chaparral?

In September, the average relative humidity in Chaparral is 42%.

How many days does it rain in September in Chaparral?

In Chaparral, New Mexico, in September, during 9.1 rainfall days, 0.94" (24mm) of precipitation is typically accumulated.

When it does not snow in Chaparral?

In Chaparral snow does not fall in March through October.

How many hours of daylight does Chaparral have in September?

The average length of the day in September in Chaparral is 12.3h.

How long on average sun shines in September in Chaparral?

In Chaparral, New Mexico, the average sunshine in September is 11.2h.

What is the UV index reading in September in Chaparral?

In September, the average daily maximum UV index in Chaparral is 6. A UV Index of 6 to 7 symbolizes a high health vulnerability from the exposure to the Sun's UV radiation.
Average temperature in September - Chaparral, NM
  • Average high temperature in September: 85.5°F

The warmest month (with the highest average high temperature) is June (94.6°F).
The month with the lowest average high temperature is December (54.5°F).

  • Average low temperature in September: 67.8°F

The month with the highest average low temperature is July (74.7°F).
The coldest month (with the lowest average low temperature) is January (37.2°F).

Average pressure in September - Chaparral, NM
  • Average pressure in September: 29.93"

The month with the highest atmospheric pressure is January (30.11").
The month with the lowest atmospheric pressure is June (29.83").

Average wind speed in September - Chaparral, NM
  • Average wind speed in September: 7mph

The windiest month (with the highest average wind speed) is April (10.7mph).
The calmest month (with the lowest average wind speed) is January (6.3mph).

Average humidity in September - Chaparral, NM
  • Average humidity in September: 42%

The month with the highest relative humidity is December (49%).
Months with the lowest relative humidity are April and May (22%).

Average rainfall in September - Chaparral, NM
  • Average rainfall in September: 0.94"

The wettest month (with the highest rainfall) is July (1.38").
The driest month (with the least rainfall) is April (0.08").

Average rainfall days in September - Chaparral, NM
  • Average rainfall days in September: 9.1 days

The month with the highest number of rainy days is July (11.7 days).
The month with the least rainy days is April (2.3 days).

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

Months with the highest snowfall are February and December (0.63").
Months with the least snowfall are March, April, May, June, July, August, September and October (0").

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

The month with the highest number of snowfall days is December (1 days).
Months with the least snowfall days are March, April, May, June, July, August, September and October (0 days).

Average daylight in September / Average sunshine in September - Chaparral, NM
  • Average daylight in September: 12.3h

The month with the longest days is June (Average daylight: 14.2h).
The month with the shortest days is December (Average daylight: 10.1h).

  • Average sunshine in September: 11.2h

The month with the most sunshine is June (Average sunshine: 11.9h).
The month with the least sunshine is December (Average sunshine: 7h).

Average sunshine days in September - Chaparral, NM
  • Average sunshine days in September: 18.9 days

The month with the most sunshine days is April (28.1 days).
The month with the least sunshine days is July (17.2 days).

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

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

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

The month with the most cloud cover is December (Cloud cover 19).
Months with the least cloud cover are May and June (Cloud cover 9).

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

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