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
Black Rock's progression into September involves a minor drop in the average high-temperature, slightly receding from a warm 81°F (27.2°C) in August to a still moderately hot 75.2°F (24°C). Throughout September, an average low-temperature of 55.2°F (12.9°C) is experienced in Black Rock.Humidity
In Black Rock, the average relative humidity in September is 44%.Rainfall
In September, the rain falls for 8 days. Throughout September, 0.87" (22mm) of precipitation is accumulated. Throughout the year, there are 78.6 rainfall days, and 9.76" (248mm) of precipitation is accumulated.Snowfall
In Black Rock, snow does not fall in June through September.Daylight
The average length of the day in September is 12h and 23min.On the first day of the month, sunrise is at 6:48 am and sunset at 7:41 pm. On the last day of September, in Black Rock, New Mexico, sunrise is at 7:09 am and sunset at 6:59 pm MDT.
Sunshine
The average sunshine in September in Black Rock is 10.9h.UV index
The average daily maximum UV index in September is 5. A UV Index of 3 to 5 symbolizes a moderate health risk from unprotected exposure to Sun's UV rays for the ordinary person.Note: The UV index of 5 in September translates into these instructions:
Exercise caution. Those with pale skin may experience burns in less than half an hour. The Sun's harshest UV rays are around midday; it's wise to seek shade and limit time outdoors. During bright days, sunglasses that offer UVA and UVB defense are recommended.
Frequently asked questions
What is the temperature in September in Black Rock?
What is the average humidity in September in Black Rock?
How many days does it rain in September in Black Rock?
When it does not snow in Black Rock?
Does it snow in Black Rock in September?
What is the average length of the day in September in Black Rock?
What time are sunrise and sunset in September in Black Rock?
How long on average sun shines in September in Black Rock?
What is the UV index intensity in September in Black Rock?
Average temperature in September
Black Rock, NM
- Average high temperature in September: 75.2°F
The warmest month (with the highest average high temperature) is June (82.8°F).
The month with the lowest average high temperature is January (40.5°F).
- Average low temperature in September: 55.2°F
The month with the highest average low temperature is July (62.4°F).
The coldest month (with the lowest average low temperature) is January (23.4°F).
Average pressure in September
Black Rock, NM
- Average pressure in September: 29.98"Hg
The month with the highest atmospheric pressure is January (30.18"Hg).
The months with the lowest atmospheric pressure are May and June (29.88"Hg).
Average wind speed in September
Black Rock, NM
- Average wind speed in September: 7.5mph
The windiest month (with the highest average wind speed) is April (11.1mph).
The calmest month (with the lowest average wind speed) is January (7mph).
Average humidity in September
Black Rock, NM
- Average humidity in September: 44%
The month with the highest relative humidity is January (69%).
The month with the lowest relative humidity is June (24%).
Average rainfall in September
Black Rock, NM
- Average rainfall in September: 0.87"
The wettest month (with the highest rainfall) is August (1.34").
The driest month (with the least rainfall) is June (0.28").
Average rainfall days in September
Black Rock, NM
- Average rainfall days in September: 8 days
The month with the highest number of rainy days is July (12 days).
The month with the least rainy days is November (3.7 days).
Average snowfall in September
Black Rock, NM
- Average snowfall in September: 0"
The month with the highest snowfall is January (5.31").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in September
Black Rock, NM
- Average snowfall days in September: 0 days
The months with the highest number of snowfall days are January and December (7.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Black Rock, NM
- Average daylight in September: 12h and 2min
The month with the longest days is June (Average daylight: 14h and 30min).
The month with the shortest days is December (Average daylight: 9h and 48min).
- Average sunshine in September: 10h and 5min
The month with the most sunshine is June (Average sunshine: 11h and 54min).
The months with the least sunshine are January and December (Average sunshine: 6h and 36min).
Average sunshine days in September
Black Rock, NM
- Average sunshine days in September: 18.9 days
The month with the most sunshine days is June (25.1 days).
The month with the least sunshine days is July (15.2 days).
Average UV index in September
Black Rock, NM
- Average UV index in September: 5
The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in September
Black Rock, NM
- Average cloud cover in September: 13
The months with the most cloud cover are January and December (Cloud cover 27).
The month with the least cloud cover is June (Cloud cover 10).
Average visibility in September
Black Rock, 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).
Black Rock, New Mexico, USA
Weather forecast for your location
2. Allow the app to use your location