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 involves a subtle temperature drop, shifting from 79.5°F (26.4°C) in August to a still warm 73.4°F (23°C). In the month of September, Mills witnesses a marked temperature drop at night, averaging a low of 49.3°F (9.6°C).Humidity
In Mills, the average relative humidity in September is 53%.Rainfall
In Mills, New Mexico, in September, during 9.9 rainfall days, 0.91" (23mm) of precipitation is typically accumulated. Throughout the year, in Mills, there are 93.8 rainfall days, and 12.32" (313mm) of precipitation is accumulated.Snowfall
January through May, September through December are months with snowfall. September is the first month it typically snows. Throughout September, in the average 0.1 snowfall days, it receives 0.04" (1mm) of snow. Throughout the year, there are 40.2 snowfall days, and 24.41" (620mm) of snow is accumulated.Daylight
In September, the average length of the day is 12h and 23min.On the first day of the month, sunrise is at 6:29 am and sunset at 7:24 pm. On the last day of September, sunrise is at 6:51 am and sunset at 6:41 pm MDT.
Sunshine
In Mills, the average sunshine in September is 11h.UV index
In Mills, the average daily maximum UV index in September is 4. A UV Index value of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV radiation for the average person.Note: In September, a regular UV index of 4 translates into these guidelines:
Undertake protective steps - Obligation to safeguard skin and eyes from harm is in place. Being in direct Sun during midday can be harmful due to intense solar radiation; take precautions. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes. On your guard! Snow's reflection can almost double the intensity of the Sun's UV radiation.
Frequently asked questions
What is the usual temperature for Mills in September?
What is the average humidity in September in Mills?
How much does it rain in Mills in September?
When does it start to snow in Mills?
How many hours of daylight does Mills have in September?
When are sunrise and sunset in September in Mills?
How long on average sun shines in September in Mills?
What is the UV index reading in September in Mills?
Average temperature in September
Mills, NM
- Average high temperature in September: 73.4°F
The warmest month (with the highest average high temperature) is July (81°F).
The month with the lowest average high temperature is December (40.1°F).
- Average low temperature in September: 49.3°F
The month with the highest average low temperature is July (56.8°F).
The coldest month (with the lowest average low temperature) is December (21°F).
Average pressure in September
Mills, NM
- Average pressure in September: 30"Hg
The month with the highest atmospheric pressure is January (30.12"Hg).
The month with the lowest atmospheric pressure is April (29.87"Hg).
Average wind speed in September
Mills, NM
- Average wind speed in September: 7.3mph
The windiest month (with the highest average wind speed) is April (9.9mph).
The calmest month (with the lowest average wind speed) is August (6.4mph).
Average humidity in September
Mills, NM
- Average humidity in September: 53%
The month with the highest relative humidity is January (62%).
The month with the lowest relative humidity is June (41%).
Average rainfall in September
Mills, NM
- Average rainfall in September: 0.91"
The wettest month (with the highest rainfall) is July (2.6").
The driest month (with the least rainfall) is November (0.39").
Average rainfall days in September
Mills, NM
- Average rainfall days in September: 9.9 days
The month with the highest number of rainy days is August (16.1 days).
The month with the least rainy days is November (2.7 days).
Average snowfall in September
Mills, NM
- Average snowfall in September: 0.04"
The month with the highest snowfall is February (4.17").
The months with the least snowfall are June, July and August (0").
Average snowfall days in September
Mills, NM
- Average snowfall days in September: 0.1 days
The month with the highest number of snowfall days is February (7.8 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in September /
Average sunshine in September
Mills, 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 48min).
- Average sunshine in September: 11h
The month with the most sunshine is June (Average sunshine: 12h).
The months with the least sunshine are January and February (Average sunshine: 7h).
Average sunshine days in September
Mills, NM
- Average sunshine days in September: 18 days
The month with the most sunshine days is November (24.4 days).
The month with the least sunshine days is July (9.9 days).
Average UV index in September
Mills, NM
- Average UV index in September: 4
The month with the highest UV index is June (UV index 6).
The months with the lowest UV index are January, February, October, November and December (UV index 2).
Average cloud cover in September
Mills, NM
- Average cloud cover in September: 15
The months with the most cloud cover are February, April and July (Cloud cover 20).
The months with the least cloud cover are June, October and November (Cloud cover 14).
Average visibility in September
Mills, 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).
Mills, New Mexico, USA
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