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 results in a small decrease in the average high-temperature, moderately receding from a moderately hot 76.5°F (24.7°C) in August to an agreeable 69.4°F (20.8°C). Shaftsbury observes an average low-temperature of 49.6°F (9.8°C) during September nights.Humidity
The average relative humidity in September is 80%.Rainfall
In Shaftsbury, in September, it is raining for 12.5 days, with typically 2.48" (63mm) of accumulated precipitation. Throughout the year, there are 165.1 rainfall days, and 35.16" (893mm) of precipitation is accumulated.Snowfall
June through September are months without snowfall in Shaftsbury.Daylight
The average length of the day in September in Shaftsbury, Vermont, is 12h and 29min.On the first day of September in Shaftsbury, Vermont, sunrise is at 6:18 am and sunset at 7:27 pm. On the last day of the month, sunrise is at 6:49 am and sunset at 6:35 pm EDT.
Sunshine
The average sunshine in September is 8.5h.UV index
The average daily maximum UV index in September is 3. 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: A maximum high daily UV index of 3 during September translates into the following directions:
Safety measures are advised. Light-skinned individuals may experience burns in under half an hour. Solar radiation peaks around mid-day, so it's wise to limit exposure to the Sun at this time. Always opt for UVA and UVB-resistant sunglasses on radiant days.
Frequently asked questions
What is the usual temperature for Shaftsbury in September?
What is the average humidity in September in Shaftsbury?
How many days does it rain in September in Shaftsbury?
When it does not snow in Shaftsbury?
Does it snow in Shaftsbury in September?
How many hours of daylight does Shaftsbury have in September?
When is the sunrise / sunset in September in Shaftsbury?
How long on average sun shines in September in Shaftsbury?
What is the UV index intensity in September in Shaftsbury?
Average temperature in September
Shaftsbury, VT
- Average high temperature in September: 69.4°F
The warmest month (with the highest average high temperature) is July (78.4°F).
The month with the lowest average high temperature is January (27°F).
- Average low temperature in September: 49.6°F
The month with the highest average low temperature is July (57.9°F).
The coldest month (with the lowest average low temperature) is January (14.7°F).
Average pressure in September
Shaftsbury, VT
- Average pressure in September: 30.05"Hg
The month with the highest atmospheric pressure is November (30.08"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).
Average wind speed in September
Shaftsbury, VT
- Average wind speed in September: 5.4mph
The windiest month (with the highest average wind speed) is January (8.1mph).
The calmest month (with the lowest average wind speed) is August (5.2mph).
Average humidity in September
Shaftsbury, VT
- Average humidity in September: 80%
The month with the highest relative humidity is February (86%).
The month with the lowest relative humidity is April (76%).
Average rainfall in September
Shaftsbury, VT
- Average rainfall in September: 2.48"
The wettest month (with the highest rainfall) is October (3.39").
The driest month (with the least rainfall) is March (2.44").
Average rainfall days in September
Shaftsbury, VT
- Average rainfall days in September: 12.5 days
The month with the highest number of rainy days is July (17.8 days).
The month with the least rainy days is February (7.8 days).
Average snowfall in September
Shaftsbury, VT
- Average snowfall in September: 0"
The month with the highest snowfall is February (11.93").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in September
Shaftsbury, VT
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (17 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Shaftsbury, VT
- Average daylight in September: 12h and 3min
The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 6min).
- Average sunshine in September: 8h and 3min
The month with the most sunshine is July (Average sunshine: 10h and 6min).
The month with the least sunshine is February (Average sunshine: 3h and 24min).
Average sunshine days in September
Shaftsbury, VT
- Average sunshine days in September: 14.5 days
The month with the most sunshine days is September (14.5 days).
The month with the least sunshine days is February (9.3 days).
Average UV index in September
Shaftsbury, VT
- Average UV index in September: 3
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January and December (UV index 1).
Average cloud cover in September
Shaftsbury, VT
- Average cloud cover in September: 40
The month with the most cloud cover is February (Cloud cover 63).
The months with the least cloud cover are July and August (Cloud cover 37).
Average visibility in September
Shaftsbury, VT
- Average visibility in September: 5mi
The months with the highest visibility are January, March, April, May, June, July, August, September, October, November and December (5mi).
The month with the lowest visibility is February (4mi).
Shaftsbury, Vermont, USA
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