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 arrival of September suggests a slight decrease in the average high-temperature, moving from a hot 86.5°F (30.3°C) in August to a moderately hot 81.1°F (27.3°C). During September, the average low-temperature in Boones Crossroads is a comfortable 63.5°F (17.5°C).Heat index
For September, the heat index is appraised at a hot 86°F (30°C). If one continues to be active during exposure, it might cause tiredness and subsequent heat cramps.Heat index readings emphasize conditions of light breezes and shaded spots. The heat index can potentially augment by 15 Fahrenheit (8 Celsius) degrees due to direct sunlight.
Note: The heat index, also known as 'apparent temperature' or 'feels like', is a measure that combines air temperature and relative humidity into a single value that indicates how hot the weather feels. Factors encompassing physical activity, clothing, and metabolic differences have a role in shaping the individual's impression of temperature. Take note that direct exposure to the sun can increase the felt temperature, possibly adding 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values are essentially critical for children. Young kids are often more at risk than adults as they tend to perspire less. Besides, their skin surface is larger relative to their small bodies, and their increased heat output from their active lifestyle compounds their risk.
Humidity
The average relative humidity in September is 78%.Rainfall
In Boones Crossroads, North Carolina, in September, during 12.9 rainfall days, 1.81" (46mm) of precipitation is typically accumulated. In Boones Crossroads, during the entire year, the rain falls for 149 days and collects up to 24.02" (610mm) of precipitation.Snowfall
April through November are months without snowfall.Daylight
In Boones Crossroads, the average length of the day in September is 12h and 24min.On the first day of the month, sunrise is at 6:41 am and sunset at 7:37 pm. On the last day of September, sunrise is at 7:04 am and sunset at 6:54 pm EDT.
Sunshine
The average sunshine in September in Boones Crossroads, North Carolina, is 9h.UV index
The average daily maximum UV index in September in Boones Crossroads is 5. A UV Index reading of 3 to 5 represents a moderate health risk from exposure to the Sun's UV radiation for the ordinary person.Note: The UV index of 5 during September translates into the following guidance:
Make use of precautions - Shielding skin and eyes from injury is a requirement. It's recommended to limit sun exposure when its radiation is at its peak during midday. A hat with a broad brim is indispensable, filtering out up to half of UV rays.
Frequently asked questions
What are September temperatures in Boones Crossroads?
What is the average humidity in September in Boones Crossroads?
How much does it rain in Boones Crossroads in September?
When it does not snow in Boones Crossroads?
How many hours of daylight does Boones Crossroads have in September?
What time are sunrise and sunset in September in Boones Crossroads?
How long on average sun shines in September in Boones Crossroads?
What is the UV index reading in September in Boones Crossroads?
Average temperature in September
Boones Crossroads, NC
- Average high temperature in September: 81.1°F
The warmest month (with the highest average high temperature) is July (88.2°F).
The month with the lowest average high temperature is January (46.9°F).
- Average low temperature in September: 63.5°F
The month with the highest average low temperature is July (70.3°F).
The coldest month (with the lowest average low temperature) is January (32°F).
Average pressure in September
Boones Crossroads, NC
- Average pressure in September: 30.03"Hg
The month with the highest atmospheric pressure is November (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.96"Hg).
Average wind speed in September
Boones Crossroads, NC
- Average wind speed in September: 6.4mph
The windiest month (with the highest average wind speed) is April (8.9mph).
The calmest month (with the lowest average wind speed) is August (5.7mph).
Average humidity in September
Boones Crossroads, NC
- Average humidity in September: 78%
The month with the highest relative humidity is May (79%).
The months with the lowest relative humidity are January and November (74%).
Average rainfall in September
Boones Crossroads, NC
- Average rainfall in September: 1.81"
The wettest month (with the highest rainfall) is August (2.68").
The driest month (with the least rainfall) is October (1.38").
Average rainfall days in September
Boones Crossroads, NC
- Average rainfall days in September: 12.9 days
The month with the highest number of rainy days is July (16.8 days).
The month with the least rainy days is November (8.7 days).
Average snowfall in September
Boones Crossroads, NC
- Average snowfall in September: 0"
The month with the highest snowfall is February (1.34").
The months with the least snowfall are April, May, June, July, August, September, October and November (0").
Average snowfall days in September
Boones Crossroads, NC
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (2.2 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight in September /
Average sunshine in September
Boones Crossroads, NC
- 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: 9h and 0min
The months with the most sunshine are June and July (Average sunshine: 10h and 42min).
The months with the least sunshine are February and December (Average sunshine: 5h and 30min).
Average sunshine days in September
Boones Crossroads, NC
- Average sunshine days in September: 15.3 days
The month with the most sunshine days is October (20.5 days).
The month with the least sunshine days is May (12.1 days).
Average UV index in September
Boones Crossroads, NC
- Average UV index in September: 5
The months with the highest UV index are May, June, July and August (UV index 6).
The month with the lowest UV index is January (UV index 2).
Average cloud cover in September
Boones Crossroads, NC
- Average cloud cover in September: 37
The month with the most cloud cover is March (Cloud cover 44).
The months with the least cloud cover are June and July (Cloud cover 31).
Average visibility in September
Boones Crossroads, NC
- 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).
Boones Crossroads, North Carolina, USA
Weather forecast for your location
2. Allow the app to use your location
