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
September's arrival subtly correlates with a reduction in the average high-temperature, down from a warm 77°F (25°C) in August to an agreeable 69.3°F (20.7°C). The average low-temperature, in September, in Charlotte, Vermont, is a chilly 49.1°F (9.5°C).Humidity
In September, the average relative humidity in Charlotte is 78%.Rainfall
January and September are months with the least rain in Charlotte when the rain falls for 7.8 days and typically aggregates up to 0.47" (12mm) of rain.Snowfall
June through September are months without snowfall.Daylight
In September, the average length of the day in Charlotte is 12h and 30min.On the first day of the month, sunrise is at 6:16 am and sunset at 7:28 pm. On the last day of September, in Charlotte, sunrise is at 6:50 am and sunset at 6:35 pm EDT.
Sunshine
The average sunshine in September in Charlotte is 9.1h.UV index
The average daily maximum UV index in September in Charlotte is 4. A UV Index value of 3 to 5 symbolizes a medium vulnerability from unprotected exposure to Sun's UV rays for the ordinary person.Note: A maximum high daily UV index of 4 during September translates into the following directions:
Take precautions - Protection against sun damage is advised. The best time to avoid the Sun's harmful UV radiation is during midday when it's most potent. Sunglasses that ward off UVA and UVB rays play a pivotal role in reducing solar eye damage.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average September temperature in Charlotte?
What is the average humidity in September in Charlotte?
What is the driest month in Charlotte?
How much does it rain in Charlotte in September?
When it does not snow in Charlotte?
Does it snow in Charlotte in September?
What is the average length of the day in September in Charlotte?
When is the sunrise / sunset in September in Charlotte?
How long on average sun shines in September in Charlotte?
How high is the UV index in September in Charlotte?
Average temperature in September
Charlotte, VT
- Average high temperature in September: 69.3°F
The warmest month (with the highest average high temperature) is July (78.8°F).
The month with the lowest average high temperature is January (25°F).
- Average low temperature in September: 49.1°F
The month with the highest average low temperature is July (57.2°F).
The coldest month (with the lowest average low temperature) is January (12.6°F).
Average pressure in September
Charlotte, VT
- Average pressure in September: 30.05"Hg
The month with the highest atmospheric pressure is November (30.07"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed in September
Charlotte, VT
- Average wind speed in September: 5.5mph
The windiest month (with the highest average wind speed) is April (7.1mph).
The calmest month (with the lowest average wind speed) is August (5.2mph).
Average humidity in September
Charlotte, VT
- Average humidity in September: 78%
The months with the highest relative humidity are January and February (86%).
The months with the lowest relative humidity are April and May (75%).
Average rainfall in September
Charlotte, VT
- Average rainfall in September: 0.47"
The wettest month (with the highest rainfall) is June (0.98").
The driest months (with the least rainfall) are January and September (0.47").
Average rainfall days in September
Charlotte, VT
- Average rainfall days in September: 7.8 days
The month with the highest number of rainy days is April (12.4 days).
The month with the least rainy days is February (5.2 days).
Average snowfall in September
Charlotte, VT
- Average snowfall in September: 0"
The month with the highest snowfall is February (2.2").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in September
Charlotte, VT
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (11.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Charlotte, VT
- Average daylight in September: 12h and 3min
The month with the longest days is June (Average daylight: 15h and 30min).
The month with the shortest days is December (Average daylight: 8h and 54min).
- Average sunshine in September: 9h and 1min
The month with the most sunshine is July (Average sunshine: 10h and 30min).
The month with the least sunshine is February (Average sunshine: 3h and 30min).
Average sunshine days in September
Charlotte, VT
- Average sunshine days in September: 20.3 days
The month with the most sunshine days is September (20.3 days).
The months with the least sunshine days are April and July (15.7 days).
Average UV index in September
Charlotte, VT
- Average UV index in September: 4
The months with the highest UV index are May, June, July and August (UV index 5).
The month with the lowest UV index is December (UV index 1).
Average cloud cover in September
Charlotte, VT
- Average cloud cover in September: 34
The month with the most cloud cover is February (Cloud cover 64).
The months with the least cloud cover are July and August (Cloud cover 33).
Average visibility in September
Charlotte, VT
- Average visibility in September: 5mi
The months with the highest visibility are April, May and November (6mi).
The months with the lowest visibility are January, February, March, June, July, August, September, October and December (5mi).
Charlotte, Vermont, USA
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