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
With the start of September, Highlands measures an average high-temperature of a still moderately hot 76.5°F (24.7°C), not significantly differing from August's 81°F (27.2°C). Throughout the nights in September, Highlands experiences an average low-temperature of 56.3°F (13.5°C).Humidity
The months with the highest humidity are February, March, May, September and December, with an average relative humidity of 79%.Rainfall
September is the month with the least rainfall. Rain falls for 13.9 days and accumulates 2.24" (57mm) of precipitation.Snowfall
May through October are months without snowfall in Highlands.Daylight
In Highlands, the average length of the day in September is 12h and 23min.On the first day of September in Highlands, 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 Highlands, North Carolina, the average sunshine in September is 8.2h.UV index
In September, the average daily maximum UV index is 4. A UV Index estimate of 3 to 5 represents a medium health hazard from unprotected exposure to Sun's UV rays for average individuals.Note: The maximum UV index of 4 during September translates into these guidelines:
Exercise prevention - Precautions against solar damage are endorsed. Direct exposure to the Sun's intense radiation around midday should be avoided for health reasons. On sunny days, it's ideal to wear sunglasses that filter out UVA and UVB rays.
Frequently asked questions
What are the temperatures in Highlands in September?
What are the most humid months in Highlands?
What is the average humidity in September in Highlands?
What is the driest month in Highlands?
How much does it rain in Highlands in September?
When it does not snow in Highlands?
What is the average length of the day in September in Highlands?
When is the sunrise / sunset in September in Highlands?
How many hours of sunshine does Highlands have in September?
How high is the UV index in September in Highlands?
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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