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 onset of September brings with it an average high-temperature of a still warm 76.5°F (24.7°C), showing a negligible variation from the month before. Highlands, in the month of September, anticipates a consistent average low-temperature of 56.3°F (13.5°C).Humidity
February, March, May, September and December, with an average relative humidity of 79%, are the most humid months.Rainfall
The month with the least rainfall is September, when the rain falls for 13.9 days and typically collects 2.24" (57mm) of precipitation.Snowfall
May through October are months without snowfall in Highlands, North Carolina.Daylight
In Highlands, the average length of the day in September is 12h and 23min.On the first day of September, sunrise is at 7:05 am and sunset at 7:59 pm. On the last day of the month, sunrise is at 7:27 am and sunset at 7:17 pm EDT.
Sunshine
In September, the average sunshine is 8.2h.UV index
The average daily maximum UV index in September is 4. A UV Index reading of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV radiation for average individuals.Note: The maximum UV index of 4 during September leads to these instructions:
Take precautions - Protection against sunburn is recommended. The midday Sun can be dangerous due to its intense radiation; always find shade and reduce exposure. Using UVA and UVB-protective sunglasses and sun-protective clothing is effective against UV radiation.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average September temperature?
What are the most humid months in Highlands?
What is the average humidity in September?
What is the driest month?
How many days does it rain in September?
When it does not snow?
How many hours of daylight does Highlands have in September?
When are sunrise and sunset in September?
How long on average sun shines in September?
What is the UV index intensity in September?
Average temperature in September
Highlands, NC
- Average high temperature in September: 76.5°F
The warmest month (with the highest average high temperature) is July (81.5°F).
The month with the lowest average high temperature is January (43.7°F).
- Average low temperature in September: 56.3°F
The month with the highest average low temperature is July (61.3°F).
The coldest month (with the lowest average low temperature) is January (28°F).
Average pressure in September
Highlands, NC
- Average pressure in September: 30.04"Hg
The months with the highest atmospheric pressure are January and November (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.99"Hg).
Average wind speed in September
Highlands, NC
- Average wind speed in September: 3.8mph
The windiest month (with the highest average wind speed) is April (5.8mph).
The calmest month (with the lowest average wind speed) is August (3.5mph).
Average humidity in September
Highlands, NC
- Average humidity in September: 79%
The months with the highest relative humidity are February, March, May, September and December (79%).
The months with the lowest relative humidity are January and November (76%).
Average rainfall in September
Highlands, NC
- Average rainfall in September: 2.24"
The wettest month (with the highest rainfall) is April (4.37").
The driest month (with the least rainfall) is September (2.24").
Average rainfall days in September
Highlands, NC
- Average rainfall days in September: 13.9 days
The month with the highest number of rainy days is July (20 days).
The month with the least rainy days is November (10.4 days).
Average snowfall in September
Highlands, NC
- Average snowfall in September: 0"
The month with the highest snowfall is December (7.44").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in September
Highlands, NC
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (6.5 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
Highlands, NC
- 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: 8h and 1min
The month with the most sunshine is June (Average sunshine: 10h and 30min).
The month with the least sunshine is December (Average sunshine: 5h and 12min).
Average sunshine days in September
Highlands, NC
- Average sunshine days in September: 13 days
The month with the most sunshine days is November (18.7 days).
The month with the least sunshine days is June (8.7 days).
Average UV index in September
Highlands, NC
- 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 and December (UV index 2).
Average cloud cover in September
Highlands, NC
- Average cloud cover in September: 38
The month with the most cloud cover is February (Cloud cover 48).
The month with the least cloud cover is June (Cloud cover 33).
Average visibility in September
Highlands, NC
- Average visibility in September: 5mi
The month with the highest visibility is June (6mi).
The months with the lowest visibility are January, February, March, April, May, July, August, September, October, November and December (5mi).
Highlands, North Carolina, USA
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