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
As September begins, there is a minor decrease in the average high-temperature, softly falling from a moderately hot 74.1°F (23.4°C) in August to an agreeable 68.7°F (20.4°C). Tres Piedras receives a consistent average low-temperature of 43.2°F (6.2°C) in September, a substantial dip from the day's heat.Humidity
In September, the average relative humidity in Tres Piedras is 53%.Rainfall
In Tres Piedras, in September, it is raining for 11.5 days, with typically 1.06" (27mm) of accumulated precipitation. In Tres Piedras, during the entire year, the rain falls for 105.1 days and collects up to 13.82" (351mm) of precipitation.Snowfall
Months with snowfall are January through May, September through December. September is the first month it typically snows. Throughout September, in the average 0.5 snowfall days, it receives 0.16" (4mm) of snow. In Tres Piedras, during the entire year, snow falls for 64.8 days and aggregates up to 43.15" (1096mm) of snow.Daylight
The average length of the day in September is 12h and 24min.On the first day of the month, sunrise is at 6:35 am and sunset at 7:31 pm. On the last day of September, in Tres Piedras, sunrise is at 6:58 am and sunset at 6:48 pm MDT.
Sunshine
In September, the average sunshine is 11.1h.UV index
The average daily maximum UV index in September is 4. A UV Index estimate of 3 to 5 represents a medium health hazard from exposure to the Sun's UV rays for average individuals.Note: In September, the maximum UV index of 4 suggests this advice:
Preventative actions are necessary - Recommendations to ward off sunburn are given. Direct Sun exposure should be minimized especially during midday when radiation is most intense. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in Tres Piedras in September?
What is the average humidity in September in Tres Piedras?
How much does it rain in Tres Piedras in September?
When does it start to snow in Tres Piedras?
What is the average length of the day in September in Tres Piedras?
When is the sunrise / sunset in September in Tres Piedras?
How many hours of sunshine does Tres Piedras have in September?
How high is the UV index in September in Tres Piedras?
Average temperature in September
Tres Piedras, NM
- Average high temperature in September: 68.7°F
The warmest month (with the highest average high temperature) is July (76.1°F).
The month with the lowest average high temperature is January (31.3°F).
- Average low temperature in September: 43.2°F
The month with the highest average low temperature is July (50.5°F).
The coldest month (with the lowest average low temperature) is January (10.6°F).
Average pressure in September
Tres Piedras, NM
- Average pressure in September: 30.03"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
Tres Piedras, NM
- Average wind speed in September: 5.6mph
The windiest months (with the highest average wind speed) are April and May (8.1mph).
The calmest month (with the lowest average wind speed) is July (4.9mph).
Average humidity in September
Tres Piedras, NM
- Average humidity in September: 53%
The month with the highest relative humidity is January (81%).
The month with the lowest relative humidity is June (39%).
Average rainfall in September
Tres Piedras, NM
- Average rainfall in September: 1.06"
The wettest month (with the highest rainfall) is July (2.91").
The driest month (with the least rainfall) is November (0.71").
Average rainfall days in September
Tres Piedras, NM
- Average rainfall days in September: 11.5 days
The month with the highest number of rainy days is July (19.8 days).
The month with the least rainy days is November (2.9 days).
Average snowfall in September
Tres Piedras, NM
- Average snowfall in September: 0.16"
The month with the highest snowfall is March (8.39").
The months with the least snowfall are June, July and August (0").
Average snowfall days in September
Tres Piedras, NM
- Average snowfall days in September: 0.5 days
The month with the highest number of snowfall days is February (11.7 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in September /
Average sunshine in September
Tres Piedras, 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: 12h and 0min).
The month with the least sunshine is January (Average sunshine: 6h and 36min).
Average sunshine days in September
Tres Piedras, NM
- Average sunshine days in September: 13.1 days
The month with the most sunshine days is November (22.7 days).
The month with the least sunshine days is July (7.3 days).
Average UV index in September
Tres Piedras, 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
Tres Piedras, NM
- Average cloud cover in September: 15
The month with the most cloud cover is January (Cloud cover 30).
The month with the least cloud cover is June (Cloud cover 13).
Average visibility in September
Tres Piedras, NM
- Average visibility in September: 6mi
The months with the highest visibility are March, April, May, June, July, August, September, October and November (6mi).
The month with the lowest visibility is January (4mi).
Tres Piedras, New Mexico, USA
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