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
Chamisal experiences a moderate temperature shift at the start of September, with average high-temperatures adjusting a bit from a moderately hot 75.2°F (24°C) in August to an agreeable 69.3°F (20.7°C). A sharp contrast between day and night is prevalent in September with an average nighttime temperature of 44.8°F (7.1°C).Humidity
The average relative humidity in September is 55%.Rainfall
In Chamisal, in September, it is raining for 13.5 days, with typically 1.57" (40mm) of accumulated precipitation. In Chamisal, during the entire year, the rain falls for 105 days and collects up to 15.47" (393mm) of precipitation.Snowfall
January through May, September through December are months with snowfall in Chamisal. September is the first month it typically snows. Throughout September, in the average 0.3 snowfall days, it receives 0.12" (3mm) of snow. In Chamisal, during the entire year, snow falls for 46.7 days and aggregates up to 31.46" (799mm) of snow.Daylight
In September, the average length of the day in Chamisal, New Mexico, is 12h and 23min.On the first day of September, sunrise is at 6:35 am and sunset at 7:30 pm. On the last day of the month, sunrise is at 6:57 am and sunset at 6:47 pm MDT.
Sunshine
In September, the average sunshine is 11.2h.UV index
In September, the average daily maximum UV index is 4. A UV Index reading of 3 to 5 represents a medium vulnerability from unprotected exposure to Sun's UV rays for the ordinary person.Note: The daily high UV index of 4 in September translates into this advice:
Adopt protective measures - Requirement to safeguard skin and eyes from harm exists. Avoiding direct sun during mid-day hours can prevent harmful UV radiation exposure. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit. Attention! Nearly twice the Sun's UV radiation can be reflected by snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in September?
What is the average humidity in September?
How much does it rain in September?
When does it start to snow?
How many hours of daylight does Chamisal have in September?
When is the sunrise / sunset in September?
How many hours of sunshine does Chamisal have in September?
What is the UV index reading in September?
Average temperature in September
Chamisal, NM
- Average high temperature in September: 69.3°F
The warmest month (with the highest average high temperature) is July (76.6°F).
The month with the lowest average high temperature is January (34.3°F).
- Average low temperature in September: 44.8°F
The month with the highest average low temperature is July (51.8°F).
The coldest month (with the lowest average low temperature) is January (15.3°F).
Average pressure in September
Chamisal, NM
- Average pressure in September: 30.02"Hg
The month with the highest atmospheric pressure is January (30.15"Hg).
The month with the lowest atmospheric pressure is April (29.89"Hg).
Average wind speed in September
Chamisal, NM
- Average wind speed in September: 5.2mph
The windiest month (with the highest average wind speed) is April (8mph).
The calmest month (with the lowest average wind speed) is August (4.9mph).
Average humidity in September
Chamisal, NM
- Average humidity in September: 55%
The month with the highest relative humidity is January (76%).
The month with the lowest relative humidity is June (38%).
Average rainfall in September
Chamisal, NM
- Average rainfall in September: 1.57"
The wettest month (with the highest rainfall) is July (3.86").
The driest month (with the least rainfall) is November (0.59").
Average rainfall days in September
Chamisal, NM
- Average rainfall days in September: 13.5 days
The month with the highest number of rainy days is July (22.3 days).
The month with the least rainy days is November (2.1 days).
Average snowfall in September
Chamisal, NM
- Average snowfall in September: 0.12"
The months with the highest snowfall are February and December (5.35").
The months with the least snowfall are June, July and August (0").
Average snowfall days in September
Chamisal, NM
- Average snowfall days in September: 0.3 days
The month with the highest number of snowfall days is February (8.5 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in September /
Average sunshine in September
Chamisal, NM
- Average daylight in September: 12h and 2min
The month with the longest days is June (Average daylight: 14h and 36min).
The month with the shortest days is December (Average daylight: 9h and 42min).
- Average sunshine in September: 11h and 1min
The month with the most sunshine is June (Average sunshine: 11h and 54min).
The month with the least sunshine is December (Average sunshine: 6h and 42min).
Average sunshine days in September
Chamisal, NM
- Average sunshine days in September: 12.1 days
The month with the most sunshine days is November (23.5 days).
The month with the least sunshine days is July (6.3 days).
Average UV index in September
Chamisal, NM
- Average UV index in September: 4
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, February, March, October, November and December (UV index 2).
Average cloud cover in September
Chamisal, NM
- Average cloud cover in September: 14
The months with the most cloud cover are January and December (Cloud cover 27).
The months with the least cloud cover are June and October (Cloud cover 13).
Average visibility in September
Chamisal, NM
- Average visibility in September: 6mi
The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (6mi).
The month with the lowest visibility is January (5mi).
Chamisal, New Mexico, USA
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