September weather forecast
Barre, MA

Weather in September

September, the first month of the autumn in Barre, is still a pleasant month, with temperature in the range of an average low of 52.7°F (11.5°C) and an average high of 71.8°F (22.1°C).

Temperature

In Barre, Massachusetts, the average high-temperature in September slightly decreases from a warm 79.2°F (26.2°C) in August to an agreeable 71.8°F (22.1°C). The average low-temperature, in September, is 52.7°F (11.5°C).

Humidity

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

Rainfall

September is the month with the least rainfall. Rain falls for 11.4 days and accumulates 1.69" (43mm) of precipitation.

Snowfall

June through September are months without snowfall.

Daylight

In September, the average length of the day is 12h and 29min.
On the first day of September, sunrise is at 6:13 am and sunset at 7:22 pm. On the last day of the month, sunrise is at 6:44 am and sunset at 6:32 pm EDT.

Sunshine

In September, the average sunshine in Barre is 8.5h.

UV index

In September, the average daily maximum UV index in Barre, Massachusetts, is 4. A UV Index of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV rays for the ordinary person.
Note: In September, the average maximum UV index of 4 translate into the following recommendations:
Take precautions - Protection against sunburn is recommended. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.
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FAQ

What is the average humidity in September in Barre?

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

What is the driest month in Barre?

September is the month with the least rainfall in Barre, Massachusetts. Rain falls for 11.4 days and accumulates 1.69" (43mm) of precipitation.

How many days does it rain in September in Barre?

In Barre, during September, the rain falls for 11.4 days and regularly aggregates up to 1.69" (43mm) of precipitation.

When it does not snow in Barre?

In Barre, Massachusetts, snow does not fall in June through September.

Does it snow in Barre in September?

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

How many hours of daylight does Barre have in September?

The average day length in September in Barre is 12h and 29min.

When are sunrise and sunset in September in Barre?

In September, on the first day of the month, sunrise is at 6:13 am and sunset at 7:22 pm. On the last day of the month, sunrise is at 6:44 am and sunset at 6:32 pm EDT.

How long on average sun shines in September in Barre?

The average sunshine duration in September in Barre, Massachusetts, is 8.5h.

What is the UV index reading in September in Barre?

In Barre, Massachusetts, the average daily maximum UV index in September is 4. A UV Index value of 3 to 5 symbolizes a moderate vulnerability from unsafe exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Barre, MA

Average temperature in September - Barre, MA
  • Average high temperature in September: 71.8°F

The warmest month (with the highest average high temperature) is July (81.3°F).
The month with the lowest average high temperature is January (30°F).

  • Average low temperature in September: 52.7°F

The month with the highest average low temperature is July (60.6°F).
The coldest month (with the lowest average low temperature) is January (17.8°F).

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Average pressure in September
Barre, MA

Average pressure in September - Barre, MA
  • Average pressure in September: 30.06"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).

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Average wind speed in September
Barre, MA

Average wind speed in September - Barre, MA
  • Average wind speed in September: 5.6mph

The windiest month (with the highest average wind speed) is January (8.3mph).
The calmest month (with the lowest average wind speed) is August (5.2mph).

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Average humidity in September
Barre, MA

Average humidity in September - Barre, MA
  • Average humidity in September: 78%

The month with the highest relative humidity is February (82%).
The month with the lowest relative humidity is April (72%).

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Average rainfall in September
Barre, MA

Average rainfall in September - Barre, MA
  • Average rainfall in September: 1.69"

The wettest month (with the highest rainfall) is October (2.8").
The driest month (with the least rainfall) is September (1.69").

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Average rainfall days in September
Barre, MA

Average rainfall days in September - Barre, MA
  • Average rainfall days in September: 11.4 days

The month with the highest number of rainy days is June (15.1 days).
The month with the least rainy days is January (7.8 days).

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Average snowfall in September
Barre, MA

Average snowfall in September - Barre, MA
  • Average snowfall in September: 0"

The month with the highest snowfall is February (6.77").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in September
Barre, MA

Average snowfall days in September - Barre, MA
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is February (9.7 days).
The months with the least snowfall days are June, July, August and September (0 days).

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Average daylight in September /
Average sunshine in September
Barre, MA

Average daylight in September / Average sunshine in September - Barre, MA
  • Average daylight in September: 12h and 29min

The month with the longest days is June (Average daylight: 15h and 14min).
The month with the shortest days is December (Average daylight: 9h and 8min).

  • Average sunshine in September: 8h and 30min

The months with the most sunshine are July and August (Average sunshine: 10h and 12min).
The month with the least sunshine is February (Average sunshine: 4h and 36min).

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Average sunshine days in September
Barre, MA

Average sunshine days in September - Barre, MA
  • Average sunshine days in September: 15.5 days

The month with the most sunshine days is November (17.3 days).
The month with the least sunshine days is June (12.7 days).

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Average UV index in September
Barre, MA

Average UV index in September - Barre, MA
  • Average UV index in September: 4

The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, March, October, November and December (UV index 2).

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Average cloud cover in September
Barre, MA

Average cloud cover in September - Barre, MA
  • Average cloud cover in September: 38

The months with the most cloud cover are February and March (Cloud cover 49).
The month with the least cloud cover is August (Cloud cover 34).

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Average visibility in September
Barre, MA

Average visibility in September - Barre, MA
  • Average visibility in September: 5mi

The months with the highest visibility are April, November and December (6mi).
The months with the lowest visibility are January, February, March, May, June, July, August, September and October (5mi).

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