September weather forecast
Dixville Notch, NH

Weather in September

The first month of the autumn, September, is also an enjoyable month in Dixville Notch, New Hampshire, with temperature in the range of an average low of 45.3°F (7.4°C) and an average high of 65.3°F (18.5°C).

Temperature

In September, the average high-temperature marginally drops, from a pleasant 72.7°F (22.6°C) in August, to a comfortable 65.3°F (18.5°C). In September, the average low-temperature is 45.3°F (7.4°C).

Humidity

The average relative humidity in Dixville Notch is 81%.

Rainfall

In Dixville Notch, New Hampshire,, during 13.5 rainfall days, 2.56" (65mm) of precipitation is typically accumulated. Throughout the year, there are 160.4 rainfall days, and 32.95" (837mm) of precipitation is accumulated.

Snowfall

In Dixville Notch snow does not fall in June through September.

Daylight

In September, the average length of the day in Dixville Notch is 12.5h.

Sunshine

In September, the average sunshine is 7.8h.

UV index

The average daily maximum UV index in September is 3. A UV Index estimate of 3 to 5 represents a moderate threat to health from the exposure to the Sun's UV radiation for average individuals.
Note: The daily maximum UV index of 3 in September interpret into the following advice:
Take precautions - Protection against sun damage is advised. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun.
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FAQ

What is the average humidity in September in Dixville Notch?

In September, the average relative humidity is 81%.

How many days does it rain in September in Dixville Notch?

In Dixville Notch, New Hampshire, during September, the rain falls for 13.5 days and regularly aggregates up to 2.56" (65mm) of precipitation.

When it does not snow in Dixville Notch?

In Dixville Notch, New Hampshire, snow does not fall in June through September.

Does it snow in Dixville Notch in September?

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

How many hours of daylight does Dixville Notch have in September?

In September, the average length of the day is 12.5h.

How long on average sun shines in September in Dixville Notch?

The average sunshine in September in Dixville Notch, New Hampshire, is 7.8h.

What is the UV index intensity in September in Dixville Notch?

In September, the average daily maximum UV index in Dixville Notch, New Hampshire, is 3. A UV Index reading of 3 to 5 represents a moderate health threat from unprotected exposure to the UV radiation.

Average temperature in September
Dixville Notch, NH

Average temperature in September - Dixville Notch, NH
  • Average high temperature in September: 65.3°F

The warmest month (with the highest average high temperature) is July (74.3°F).
The month with the lowest average high temperature is January (21.2°F).

  • Average low temperature in September: 45.3°F

The month with the highest average low temperature is July (53.2°F).
The coldest month (with the lowest average low temperature) is January (7.3°F).

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Average pressure in September
Dixville Notch, NH

Average pressure in September - Dixville Notch, NH
  • Average pressure in September: 30.04"

The month with the highest atmospheric pressure is November (30.06").
The month with the lowest atmospheric pressure is June (29.9").

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Average wind speed in September
Dixville Notch, NH

Average wind speed in September - Dixville Notch, NH
  • Average wind speed in September: 5.6mph

The windiest month (with the highest average wind speed) is April (7.6mph).
The calmest month (with the lowest average wind speed) is August (5.5mph).

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Average humidity in September
Dixville Notch, NH

Average humidity in September - Dixville Notch, NH
  • Average humidity in September: 81%

Months with the highest relative humidity are January and February (91%).
The month with the lowest relative humidity is May (77%).

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Average rainfall in September
Dixville Notch, NH

Average rainfall in September - Dixville Notch, NH
  • Average rainfall in September: 2.56"

The wettest month (with the highest rainfall) is June (3.35").
The driest month (with the least rainfall) is February (2.13").

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Average rainfall days in September
Dixville Notch, NH

Average rainfall days in September - Dixville Notch, NH
  • Average rainfall days in September: 13.5 days

The month with the highest number of rainy days is June (20.4 days).
The month with the least rainy days is February (4.4 days).

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Average snowfall in September
Dixville Notch, NH

Average snowfall in September - Dixville Notch, NH
  • Average snowfall in September: 0"

The month with the highest snowfall is January (14.84").
Months with the least snowfall are June, July, August and September (0").

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Average snowfall days in September
Dixville Notch, NH

Average snowfall days in September - Dixville Notch, NH
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (24.8 days).
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
Dixville Notch, NH

Average daylight in September / Average sunshine in September - Dixville Notch, NH
  • Average daylight in September: 12.5h

The month with the longest days is June (Average daylight: 15.5h).
The month with the shortest days is December (Average daylight: 8.9h).

  • Average sunshine in September: 7.8h

The month with the most sunshine is July (Average sunshine: 9.4h).
The month with the least sunshine is January (Average sunshine: 2.1h).

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Average sunshine days in September
Dixville Notch, NH

Average sunshine days in September - Dixville Notch, NH
  • Average sunshine days in September: 13.9 days

The month with the most sunshine days is September (13.9 days).
The month with the least sunshine days is February (4.3 days).

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Average UV index in September
Dixville Notch, NH

Average UV index in September - Dixville Notch, NH
  • Average UV index in September: 3

Months with the highest UV index are June and July (UV index 5).
Months with the lowest UV index are January, February and December (UV index 1).

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Average cloud cover in September
Dixville Notch, NH

Average cloud cover in September - Dixville Notch, NH
  • Average cloud cover in September: 46

The month with the most cloud cover is February (Cloud cover 81).
The month with the least cloud cover is July (Cloud cover 43).

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Average visibility in September
Dixville Notch, NH

Average visibility in September - Dixville Notch, NH
  • Average visibility in September: 4mi

Months with the highest visibility are May, June and July (5mi).
Months with the lowest visibility are January, February, March, April, August, September, October, November and December (4mi).

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