September weather forecastLa Plata, NM
September
Weather in September
September, the first month of the autumn in La Plata, is still a warm month, with temperature in the range of an average low of 58.1°F (14.5°C) and an average high of 77.9°F (25.5°C).Temperature
A modest decline in the average high-temperature is seen during September, decreasing from 85.3°F (29.6°C) in August to a still warm 77.9°F (25.5°C). Nightly temperatures drop to an average low of 58.1°F (14.5°C) in September.Humidity
The average relative humidity in September is 38%.Rainfall
In La Plata, during September, the rain falls for 8.6 days and regularly aggregates up to 0.94" (24mm) of precipitation. Throughout the year, in La Plata, there are 88.9 rainfall days, and 9.57" (243mm) of precipitation is accumulated.Snowfall
May through September are months without snowfall.Daylight
In September, the average length of the day in La Plata is 12h and 24min.On the first day of the month, sunrise is at 6:44 am and sunset at 7:40 pm. On the last day of September, in La Plata, New Mexico, sunrise is at 7:07 am and sunset at 6:57 pm MDT.
Sunshine
In La Plata, the average sunshine in September is 11.1h.UV index
In September, the average daily maximum UV index is 5. A UV Index value of 3 to 5 symbolizes a medium vulnerability from unprotected exposure to Sun's UV rays for the average person.Note: The maximum daily UV index of 5 in September converts into the following recommendations:
Exercise prudence. Persons with fair skin could be burned in under 30 minutes. Midday is when the Sun's radiation is strongest; avoid prolonged exposure during this time. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
La Plata, NM
- Average high temperature in September: 77.9°F
The warmest month (with the highest average high temperature) is July (88°F).
The month with the lowest average high temperature is January (37.6°F).
- Average low temperature in September: 58.1°F
The month with the highest average low temperature is July (66°F).
The coldest month (with the lowest average low temperature) is January (21.9°F).
Average pressure in September
La Plata, NM
- Average pressure in September: 29.99"Hg
The month with the highest atmospheric pressure is January (30.22"Hg).
The month with the lowest atmospheric pressure is June (29.88"Hg).
Average wind speed in September
La Plata, NM
- Average wind speed in September: 6.6mph
The windiest month (with the highest average wind speed) is April (9.5mph).
The calmest month (with the lowest average wind speed) is January (5.7mph).
Average humidity in September
La Plata, NM
- Average humidity in September: 38%
The month with the highest relative humidity is January (73%).
The month with the lowest relative humidity is June (23%).
Average rainfall in September
La Plata, NM
- Average rainfall in September: 0.94"
The wettest month (with the highest rainfall) is August (1.14").
The driest month (with the least rainfall) is June (0.28").
Average rainfall days in September
La Plata, NM
- Average rainfall days in September: 8.6 days
The month with the highest number of rainy days is July (13.8 days).
The month with the least rainy days is June (3.5 days).
Average snowfall in September
La Plata, NM
- Average snowfall in September: 0"
The month with the highest snowfall is January (5.04").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in September
La Plata, NM
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (6.8 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
La Plata, NM
- Average daylight in September: 12h and 24min
The month with the longest days is June (Average daylight: 14h and 42min).
The month with the shortest days is December (Average daylight: 9h and 42min).
- Average sunshine in September: 11h and 6min
The month with the most sunshine is June (Average sunshine: 12h and 0min).
The month with the least sunshine is January (Average sunshine: 6h and 36min).
Average sunshine days in September
La Plata, NM
- Average sunshine days in September: 17.5 days
The month with the most sunshine days is June (24.4 days).
The month with the least sunshine days is July (12.3 days).
Average UV index in September
La Plata, NM
- Average UV index in September: 5
The month with the highest UV index is June (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in September
La Plata, NM
- Average cloud cover in September: 11
The month with the most cloud cover is January (Cloud cover 27).
The month with the least cloud cover is June (Cloud cover 10).
Average visibility in September
La Plata, 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).
