Contents
- Weather in September
- Frequently asked questions
- Average temperature in September
- Average pressure in September
- Average wind speed in September
- Average humidity in September
- Average rainfall in September
- Average rainfall days in September
- Average snowfall in September
- Average snowfall days in September
- Average daylight in September
- Average sunshine in September
- Average sunshine days in September
- Average UV index in September
- Average cloud cover in September
- Average visibility in September
Weather in September
Temperature
The start of September comes with a small reduction in the average high-temperature, subtly receding from a tropical 93.4°F (34.1°C) in August to a warm 85.6°F (29.8°C). September nights are marked by an average temperature drop to a refreshing 66.6°F (19.2°C).Heat index
For September, the heat index is calculated to be a hot 86°F (30°C). With sustained exposure and activity, exhaustion becomes probable, resulting in heat cramps.From a standpoint of the heat index, values pertain to shaded conditions and mild breezes. If exposed to direct sunlight, the heat index could climb by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'feels like', is an aggregate value of air's warmth and moisture to show the human-felt temperature. A person's impression of weather can be shaped by several aspects, among them metabolic variations, pregnancy, and levels of physical activity. Direct sun rays have a notable impact on perceived temperature, which can raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular significance for children. Young children are more at risk than adults since they tend to sweat less. Moreover, their large skin surface in proportion to their small bodies and the high heat production due to their activities contribute to their vulnerability.
Humidity
In Artesia, New Mexico, the average relative humidity in September is 47%.Rainfall
The month with the most rainfall in Artesia, New Mexico, is September, when the rain falls for 11.1 days and typically aggregates up to 1.69" (43mm) of precipitation.Snowfall
In Artesia, snow does not fall in March through October.Daylight
In Artesia, the average length of the day in September is 12h and 22min.On the first day of the month, sunrise is at 6:32 am and sunset at 7:21 pm. On the last day of September, in Artesia, sunrise is at 6:51 am and sunset at 6:43 pm MDT.
Sunshine
In Artesia, the average sunshine in September is 10.5h.UV index
In Artesia, the average daily maximum UV index in September is 6. A UV Index reading of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV rays for average individuals.Note: The maximum UV index of 6 during September translates into these guidelines:
Inhibit overexposure. Warding off sun damage is of utmost importance. Avoid direct sunlight between the hours of 10 a.m. and 4 p.m., when UV radiation is at its peak. Keep in mind that shade structures may not provide complete protection. A hat with a broad brim is indispensable, filtering out up to half of UV rays.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How hot does it get in Artesia in September?
What is the average humidity in September in Artesia?
What is the wettest month in Artesia?
How much does it rain in Artesia in September?
When it does not snow in Artesia?
What is the average length of the day in September in Artesia?
When are sunrise and sunset in September in Artesia?
How long on average sun shines in September in Artesia?
What is the UV index reading in September in Artesia?
Average temperature in September
Artesia, NM
- Average high temperature in September: 85.6°F
The warmest month (with the highest average high temperature) is June (95°F).
The month with the lowest average high temperature is December (55.8°F).
- Average low temperature in September: 66.6°F
The month with the highest average low temperature is August (73.9°F).
The coldest month (with the lowest average low temperature) is January (35.6°F).
Average pressure in September
Artesia, 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 (29.83"Hg).
Average wind speed in September
Artesia, NM
- Average wind speed in September: 9.1mph
The windiest month (with the highest average wind speed) is April (11.9mph).
The calmest month (with the lowest average wind speed) is December (8mph).
Average humidity in September
Artesia, NM
- Average humidity in September: 47%
The month with the highest relative humidity is December (48%).
The month with the lowest relative humidity is April (26%).
Average rainfall in September
Artesia, NM
- Average rainfall in September: 1.69"
The wettest month (with the highest rainfall) is September (1.69").
The driest month (with the least rainfall) is February (0.2").
Average rainfall days in September
Artesia, NM
- Average rainfall days in September: 11.1 days
The month with the highest number of rainy days is July (12 days).
The month with the least rainy days is November (2.9 days).
Average snowfall in September
Artesia, NM
- Average snowfall in September: 0"
The month with the highest snowfall is December (0.83").
The months with the least snowfall are March, April, May, June, July, August, September and October (0").
Average snowfall days in September
Artesia, NM
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is December (2.1 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
Artesia, 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 0min).
- Average sunshine in September: 10h and 3min
The month with the most sunshine is June (Average sunshine: 12h and 0min).
The months with the least sunshine are January and December (Average sunshine: 7h and 6min).
Average sunshine days in September
Artesia, NM
- Average sunshine days in September: 16.3 days
The month with the most sunshine days is January (26.9 days).
The month with the least sunshine days is July (14.9 days).
Average UV index in September
Artesia, NM
- Average UV index in September: 6
The months with the highest UV index are May, June, July and August (UV index 7).
The month with the lowest UV index is December (UV index 3).
Average cloud cover in September
Artesia, NM
- Average cloud cover in September: 19
The month with the most cloud cover is December (Cloud cover 20).
The month with the least cloud cover is June (Cloud cover 11).
Average visibility in September
Artesia, 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).
Artesia, New Mexico, USA
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