September weather forecastPearl, VT

September

Weather in September

September, the first month of the autumn in Pearl, is still a pleasant month, with temperature in the range of an average high of 68.9°F (20.5°C) and an average low of 50.7°F (10.4°C).

Temperature

The commencement of September indicates a gentle shift in the average high-temperature, receding from August's moderately hot 75.9°F (24.4°C) to an agreeable 68.9°F (20.5°C). In the month of September, the average low-temperature usually rests at a fresh 50.7°F (10.4°C).

Humidity

The average relative humidity in September is 78%.

Rainfall

September is the month with the least rainfall. Rain falls for 12.5 days and accumulates 1.81" (46mm) of precipitation.

Snowfall

June through September are months without snowfall.

Daylight

The average length of the day in September is 12h and 31min.
On the first day of the month, sunrise is at 6:16 am and sunset at 7:29 pm. On the last day of September, sunrise is at 6:50 am and sunset at 6:35 pm EDT.

Sunshine

In September, the average sunshine is 9.1h.

UV index

The average daily maximum UV index in September is 3. A UV Index reading of 3 to 5 represents a medium health hazard from exposure to the Sun's UV rays for the average person.
Note: An average maximum UV index of 3 in September leads to these recommendations:
Act with care - The need to guard against sun damage is communicated. To guard against the harmful effects of the Sun, minimize exposure during midday. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades.
Updated: Jun 13, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

Pearl in September has an average high-temperature of 68.9°F (20.5°C) and an average low-temperature of 50.7°F (10.4°C).

In Pearl, Vermont, the average relative humidity in September is 78%.

The month with the least rainfall is September, when the rain falls for 12.5 days and typically collects 1.81" (46mm) of precipitation.

In September, the rain falls for 12.5 days. Throughout September, 1.81" (46mm) of precipitation is accumulated.

In Pearl, snow does not fall in June through September.

In Pearl, in September, it doesn't snow. In October, it regularly snows.

In September, the average day length is 12h and 31min.

On the first day of September, sunrise is at 6:16 am and sunset at 7:29 pm. On the last day of the month, sunrise is at 6:50 am and sunset at 6:35 pm EDT.

The average sunshine duration in September is 9.1h.

In Pearl, the average daily maximum UV index in September is 3. A UV Index value of 3 to 5 symbolizes a medium hazard to health from exposure to the Sun's UV radiation.
Average high temperature
Average low temperature
Average pressure
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average snowfall
Average snowfall days
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Pearl, VT

  • Average high temperature in September: 68.9°F

The warmest month (with the highest average high temperature) is July (77.5°F).
The month with the lowest average high temperature is January (24.3°F).

  • Average low temperature in September: 50.7°F

The month with the highest average low temperature is July (59.4°F).
The coldest month (with the lowest average low temperature) is January (12°F).

Average pressure in September
Pearl, VT

  • Average pressure in September: 30.04"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
Pearl, VT

  • Average wind speed in September: 6.2mph

The windiest month (with the highest average wind speed) is April (8mph).
The calmest months (with the lowest average wind speed) are July and August (6.1mph).

Average humidity in September
Pearl, VT

  • Average humidity in September: 78%

The months with the highest relative humidity are January and February (87%).
The months with the lowest relative humidity are April and May (76%).

Average rainfall in September
Pearl, VT

  • Average rainfall in September: 1.81"

The wettest month (with the highest rainfall) is June (3.23").
The driest month (with the least rainfall) is September (1.81").

Average rainfall days in September
Pearl, VT

  • Average rainfall days in September: 12.5 days

The month with the highest number of rainy days is June (18.8 days).
The month with the least rainy days is January (9.4 days).

Average snowfall in September
Pearl, VT

  • Average snowfall in September: 0"

The month with the highest snowfall is February (9.49").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in September
Pearl, VT

  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (19.4 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in September /
Average sunshine in September
Pearl, VT

  • Average daylight in September: 12h and 30min

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 6min

The month with the most sunshine is August (Average sunshine: 10h and 30min).
The month with the least sunshine is February (Average sunshine: 3h and 24min).

Average sunshine days in September
Pearl, VT

  • Average sunshine days in September: 15.3 days

The month with the most sunshine days is September (15.3 days).
The month with the least sunshine days is February (6.5 days).

Average UV index in September
Pearl, VT

  • Average UV index in September: 3

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
Pearl, VT

  • Average cloud cover in September: 32

The month with the most cloud cover is February (Cloud cover 66).
The month with the least cloud cover is August (Cloud cover 31).

Average visibility in September
Pearl, VT

  • Average visibility in September: 6mi

The months with the highest visibility are April, May, June, July, August, September and October (6mi).
The months with the lowest visibility are January and February (4mi).