September weather forecast
Hooksett, NH

Weather in September

The first month of the autumn, September, is also an agreeable month in Hooksett, New Hampshire, with an average temperature ranging between min 52°F (11.1°C) and max 71.6°F (22°C).

Temperature

In September, the average high-temperature slightly decreases from a moderately hot 79.7°F (26.5°C) in August to an agreeable 71.6°F (22°C). In September, the average low-temperature is 52°F (11.1°C).

Humidity

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

Rainfall

September is the month with the least rainfall. Rain falls for 10.7 days and accumulates 1.46" (37mm) of precipitation.

Snowfall

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

Daylight

In September, the average length of the day is 12h and 29min.
On the first day of September in Hooksett, sunrise is at 6:10 am and sunset at 7:21 pm. On the last day of the month, sunrise is at 6:42 am and sunset at 6:29 pm EDT.

Sunshine

In Hooksett, the average sunshine in September is 8.4h.

UV index

In Hooksett, the average daily maximum UV index in September is 4. A UV Index value of 3 to 5 symbolizes a medium vulnerability from unsafe exposure to UV radiation for average individuals.
Note: The daily maximum UV index of 4 in September interpret into the following advice:
Take precautions. Light skin individuals may get burned in less than 30 minutes. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. 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 temperature in September in Hooksett?

The average high-temperature, in September, in Hooksett, is 71.6°F (22°C), while the average low-temperature is 52°F (11.1°C). The average heat index (a.k.a. 'felt air temperature', 'real feel'), which combines relative humidity and air temperature, in July is evaluated at 86°F (30°C).

What is the average humidity in September in Hooksett?

The average relative humidity in September is 78%.

What is the driest month in Hooksett?

The month with the least rainfall in Hooksett is September, when the rain falls for 10.7 days and typically collects 1.46" (37mm) of precipitation.

How many days does it rain in September in Hooksett?

In Hooksett, during September, the rain falls for 10.7 days and regularly aggregates up to 1.46" (37mm) of precipitation.

When it does not snow in Hooksett?

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

Does it snow in Hooksett in September?

In Hooksett, New Hampshire, in September, it doesn't snow. In October, it regularly snows.

What is the average length of the day in September in Hooksett?

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

What time are sunrise and sunset in September in Hooksett?

On the first day of September in Hooksett, sunrise is at 6:10 am and sunset at 7:21 pm. On the last day of the month, sunrise is at 6:42 am and sunset at 6:29 pm EDT.

How many hours of sunshine does Hooksett have in September?

In Hooksett, New Hampshire, the average sunshine duration in September is 8.4h.

What is the UV index reading in September in Hooksett?

In September, the average daily maximum UV index in Hooksett, New Hampshire, is 4. A UV Index reading of 3 to 5 represents a moderate health threat from unprotected exposure to UV radiation.
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
Hooksett, NH

Average temperature in September - Hooksett, NH
  • Average high temperature in September: 71.6°F

The warmest month (with the highest average high temperature) is July (81.5°F).
The month with the lowest average high temperature is January (29.5°F).

  • Average low temperature in September: 52°F

The month with the highest average low temperature is July (60.1°F).
The coldest month (with the lowest average low temperature) is January (16.5°F).

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Average pressure in September
Hooksett, NH

Average pressure in September - Hooksett, NH
  • Average pressure in September: 30.05"Hg

The month with the highest atmospheric pressure is November (30.07"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).

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Average wind speed in September
Hooksett, NH

Average wind speed in September - Hooksett, NH
  • Average wind speed in September: 5.2mph

The windiest month (with the highest average wind speed) is January (8mph).
The calmest month (with the lowest average wind speed) is August (4.9mph).

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Average humidity in September
Hooksett, NH

Average humidity in September - Hooksett, NH
  • Average humidity in September: 78%

The month with the highest relative humidity is February (83%).
The month with the lowest relative humidity is April (72%).

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Average rainfall in September
Hooksett, NH

Average rainfall in September - Hooksett, NH
  • Average rainfall in September: 1.46"

The wettest month (with the highest rainfall) is October (2.95").
The driest month (with the least rainfall) is September (1.46").

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Average rainfall days in September
Hooksett, NH

Average rainfall days in September - Hooksett, NH
  • Average rainfall days in September: 10.7 days

The month with the highest number of rainy days is May (14.3 days).
The month with the least rainy days is January (6.6 days).

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Average snowfall in September
Hooksett, NH

Average snowfall in September - Hooksett, NH
  • Average snowfall in September: 0"

The month with the highest snowfall is February (6.85").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in September
Hooksett, NH

Average snowfall days in September - Hooksett, NH
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (10.7 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
Hooksett, NH

Average daylight in September / Average sunshine in September - Hooksett, NH
  • Average daylight in September: 12h and 29min

The month with the longest days is June (Average daylight: 15h and 19min).
The month with the shortest days is December (Average daylight: 9h and 4min).

  • Average sunshine in September: 8h and 24min

The month with the most sunshine is August (Average sunshine: 10h and 24min).
The month with the least sunshine is February (Average sunshine: 4h and 30min).

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Average sunshine days in September
Hooksett, NH

Average sunshine days in September - Hooksett, NH
  • Average sunshine days in September: 16.9 days

The month with the most sunshine days is September (16.9 days).
The month with the least sunshine days is March (12.9 days).

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Average UV index in September
Hooksett, NH

Average UV index in September - Hooksett, NH
  • Average UV index in September: 4

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

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Average cloud cover in September
Hooksett, NH

Average cloud cover in September - Hooksett, NH
  • Average cloud cover in September: 38

The month with the most cloud cover is March (Cloud cover 51).
The month with the least cloud cover is August (Cloud cover 34).

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Average visibility in September
Hooksett, NH

Average visibility in September - Hooksett, NH
  • Average visibility in September: 5mi

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

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