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
In September, the meteorological conditions change slightly, with the average high-temperature moving from a moderately hot 75.9°F (24.4°C) in August to a pleasant 68.9°F (20.5°C). The average temperature during September nights dips to a cool 50.4°F (10.2°C).Humidity
In Saint Albans Bay, the average relative humidity in September is 79%.Rainfall
The months with the least rainfall are February and September Rain falls for 12.7 days and accumulates 1.93" (49mm) of rain.Snowfall
June through September are months without snowfall.Daylight
In September, the average length of the day is 12h and 31min.On the first day of September, sunrise is at 6:15 am and sunset at 7:29 pm. On the last day of the month, sunrise is at 6:50 am and sunset at 6:34 pm EDT.
Sunshine
The average sunshine in September is 8.9h.UV index
In September, the average daily maximum UV index is 3. A UV Index estimate of 3 to 5 represents a moderate threat to health from unsafe exposure to UV radiation for ordinary individuals.Note: The maximum UV index, 3 during September, leads to the following recommendations:
Take care. Persons with lighter skin might suffer burns in less than 30 minutes. Direct exposure to the Sun's intense radiation around midday should be avoided for health reasons. Arm yourself against UV rays' harm with protective apparel and UV-filtering shades.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in September?
What is the average humidity in September?
What is the driest month?
How much does it rain in September?
When it does not snow in Saint Albans Bay?
Does it snow in Saint Albans Bay in September?
How many hours of daylight does Saint Albans Bay have in September?
When is the sunrise / sunset in September?
How long on average sun shines in September?
How high is the UV index in September?
Average temperature in September
Saint Albans Bay, VT
- Average high temperature in September: 68.9°F
The warmest month (with the highest average high temperature) is July (77.7°F).
The month with the lowest average high temperature is January (23.7°F).
- Average low temperature in September: 50.4°F
The month with the highest average low temperature is July (58.5°F).
The coldest month (with the lowest average low temperature) is January (10.9°F).
Average pressure in September
Saint Albans Bay, 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
Saint Albans Bay, VT
- Average wind speed in September: 6mph
The windiest month (with the highest average wind speed) is April (7.7mph).
The calmest months (with the lowest average wind speed) are July and August (5.7mph).
Average humidity in September
Saint Albans Bay, VT
- Average humidity in September: 79%
The month with the highest relative humidity is February (89%).
The months with the lowest relative humidity are April and May (76%).
Average rainfall in September
Saint Albans Bay, VT
- Average rainfall in September: 1.93"
The wettest month (with the highest rainfall) is June (3.31").
The driest months (with the least rainfall) are February and September (1.93").
Average rainfall days in September
Saint Albans Bay, VT
- Average rainfall days in September: 12.7 days
The month with the highest number of rainy days is June (18.9 days).
The months with the least rainy days are January and February (8.3 days).
Average snowfall in September
Saint Albans Bay, VT
- Average snowfall in September: 0"
The month with the highest snowfall is January (10.83").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in September
Saint Albans Bay, VT
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (21.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Saint Albans Bay, 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 5min
The months with the most sunshine are July and August (Average sunshine: 10h and 18min).
The month with the least sunshine is February (Average sunshine: 2h and 54min).
Average sunshine days in September
Saint Albans Bay, VT
- Average sunshine days in September: 14.6 days
The month with the most sunshine days is September (14.6 days).
The month with the least sunshine days is February (5.3 days).
Average UV index in September
Saint Albans Bay, 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, February and December (UV index 1).
Average cloud cover in September
Saint Albans Bay, VT
- Average cloud cover in September: 34
The month with the most cloud cover is February (Cloud cover 71).
The months with the least cloud cover are July and August (Cloud cover 33).
Average visibility in September
Saint Albans Bay, VT
- Average visibility in September: 5mi
The months with the highest visibility are May and July (6mi).
The months with the lowest visibility are January, February and March (4mi).
Saint Albans Bay, Vermont, USA
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