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 ushers in a minute temperature change, with average high-temperatures reducing from August's moderately hot 73.4°F (23°C) to an enjoyable 66.4°F (19.1°C). Throughout the September nights, Hectorville encounters a low-temperature of 47.5°F (8.6°C).Humidity
In September, the average relative humidity is 81%.Rainfall
In Hectorville, in September, during 14.2 rainfall days, 2.44" (62mm) of precipitation is typically accumulated. In Hectorville, during the entire year, the rain falls for 153.6 days and collects up to 34.92" (887mm) of precipitation.Snowfall
In Hectorville, snow does not fall in June through September.Daylight
In Hectorville, the average length of the day in September is 12h and 31min.On the first day of September, sunrise is at 6:13 am and sunset at 7:26 pm. On the last day of the month, sunrise is at 6:48 am and sunset at 6:32 pm EDT.
Sunshine
In Hectorville, the average sunshine in September is 8h.UV index
In September, the average daily maximum UV index in Hectorville is 3. A UV Index estimate of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV radiation for the ordinary person.Note: An average maximum UV index of 3 in September leads to these recommendations:
Preventative actions are necessary - Suggestions to safeguard against sun damage are in order. Solar radiation peaks around mid-day, so it's wise to limit exposure to the Sun at this time. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses. Attention! Nearly twice the Sun's UV radiation can be reflected by snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average September temperature?
What is the average humidity in September?
How much does it rain in September?
When it does not snow?
Does it snow in September?
How many hours of daylight does Hectorville have in September?
What time are sunrise and sunset in September?
How many hours of sunshine does Hectorville have in September?
What is the UV index intensity in September in Hectorville?
Average temperature in September
Hectorville, VT
- Average high temperature in September: 66.4°F
The warmest month (with the highest average high temperature) is July (75.7°F).
The month with the lowest average high temperature is January (21.2°F).
- Average low temperature in September: 47.5°F
The month with the highest average low temperature is July (55.9°F).
The coldest month (with the lowest average low temperature) is January (8.2°F).
Average pressure in September
Hectorville, VT
- Average pressure in September: 30.04"Hg
The month with the highest atmospheric pressure is November (30.06"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).
Average wind speed in September
Hectorville, VT
- Average wind speed in September: 5.5mph
The windiest month (with the highest average wind speed) is April (7.3mph).
The calmest month (with the lowest average wind speed) is August (5.3mph).
Average humidity in September
Hectorville, VT
- Average humidity in September: 81%
The month with the highest relative humidity is January (92%).
The month with the lowest relative humidity is May (78%).
Average rainfall in September
Hectorville, VT
- Average rainfall in September: 2.44"
The wettest month (with the highest rainfall) is June (3.58").
The driest month (with the least rainfall) is February (2.36").
Average rainfall days in September
Hectorville, VT
- Average rainfall days in September: 14.2 days
The month with the highest number of rainy days is June (19.5 days).
The month with the least rainy days is February (4 days).
Average snowfall in September
Hectorville, VT
- Average snowfall in September: 0"
The month with the highest snowfall is January (17.09").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in September
Hectorville, VT
- Average snowfall days in September: 0.2 days
The month with the highest number of snowfall days is January (24.3 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in September /
Average sunshine in September
Hectorville, 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: 8h and 0min
The months with the most sunshine are July and August (Average sunshine: 9h and 36min).
The month with the least sunshine is February (Average sunshine: 2h and 0min).
Average sunshine days in September
Hectorville, VT
- Average sunshine days in September: 13.8 days
The month with the most sunshine days is September (13.8 days).
The month with the least sunshine days is February (4.2 days).
Average UV index in September
Hectorville, VT
- Average UV index in September: 3
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, February and December (UV index 1).
Average cloud cover in September
Hectorville, VT
- Average cloud cover in September: 42
The month with the most cloud cover is February (Cloud cover 81).
The month with the least cloud cover is July (Cloud cover 40).
Average visibility in September
Hectorville, VT
- Average visibility in September: 5mi
The months with the highest visibility are April, May, June, July, August, September and October (5mi).
The months with the lowest visibility are January, February, March, November and December (4mi).
Hectorville, Vermont, USA
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