September weather forecastMaxwell, NM
September
Weather in September
The first month of the autumn, September, is still a warm month in Maxwell, New Mexico, with an average temperature ranging between min 49.3°F (9.6°C) and max 73.4°F (23°C).Temperature
Maxwell, New Mexico, in September experiences a gentle temperature dip, with average high-temperatures reducing from a moderately hot 79.5°F (26.4°C) in August to a still warm 73.4°F (23°C). Maxwell reports a significant contrast between daytime and nighttime temperatures, with an average low of 49.3°F (9.6°C) in September.Humidity
In Maxwell, the average relative humidity in September is 53%.Rainfall
In Maxwell, during September, the rain falls for 9.9 days and regularly aggregates up to 0.91" (23mm) of precipitation. Throughout the year, in Maxwell, 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 in Maxwell. September is the first month it typically snows in Maxwell. Throughout September, in the average 0.1 snowfall days, it receives 0.04" (1mm) of snow. Throughout the year, in Maxwell, there are 40.2 snowfall days, and 24.41" (620mm) of snow is accumulated.Daylight
In September, the average length of the day in Maxwell is 12h and 24min.On the first day of the month, sunrise is at 6:30 am and sunset at 7:25 pm. On the last day of September, in Maxwell, sunrise is at 6:53 am and sunset at 6:42 pm MDT.
Sunshine
In Maxwell, New Mexico, the average sunshine in September is 11h.UV index
The average daily maximum UV index in September is 4. A UV Index estimate of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV rays for ordinary individuals.Note: The maximum daily UV index of 4 in September interprets into the following recommendations:
Exercise prevention - Protecting skin and eyes from harm is required. Midday Sun has the strongest UV rays, making it crucial to limit exposure and find shade. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly. Take note! UV radiation from the Sun can double in intensity due to snow reflection.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Maxwell, 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
Maxwell, 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
Maxwell, 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
Maxwell, 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
Maxwell, 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
Maxwell, 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
Maxwell, 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
Maxwell, 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
Maxwell, NM
- Average daylight in September: 12h and 24min
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
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
Maxwell, 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
Maxwell, 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
Maxwell, 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
Maxwell, 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).





