September weather forecast
Center Sandwich, NH

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Weather in September

September, the first month of the autumn in Center Sandwich, is also an enjoyable month, with an average temperature varying between 66.2°F (19°C) and 47.5°F (8.6°C).

Temperature

During the shift to September, Center Sandwich records a mild decrease in average high-temperature, moving from a pleasant 73°F (22.8°C) in August to a comfortable 66.2°F (19°C). Center Sandwich's nights in September cool down to an average low-temperature of 47.5°F (8.6°C).

Humidity

The average relative humidity in September in Center Sandwich, New Hampshire, is 81%.

Rainfall

September is the month with the least rainfall in Center Sandwich. Rain falls for 9.2 days and accumulates 0.71" (18mm) of precipitation.

Snowfall

In Center Sandwich, snow does not fall in June through September.

Daylight

The average length of the day in September in Center Sandwich is 12h and 29min.
On the first day of the month, sunrise is at 6:10 am and sunset at 7:20 pm. On the last day of September, in Center Sandwich, sunrise is at 6:43 am and sunset at 6:28 pm EDT.

Sunshine

The average sunshine in September in Center Sandwich is 7.7h.

UV index

In September, the average daily maximum UV index in Center Sandwich is 3. A UV Index reading of 3 to 5 represents a moderate threat to health from unsafe exposure to UV radiation for average individuals.
Note: In September, the maximum UV index of 3 translates into these guidelines:
Guard yourself - Precautionary measures against sun damage are advocated. The intensity of the Sun's UV radiation during midday suggests reducing time spent outdoors. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses.
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Frequently asked questions

What is the average September temperature in Center Sandwich?

During September, Center Sandwich experiences an average high-temperature of 66.2°F (19°C) and a low-temperature of 47.5°F (8.6°C).

What is the average humidity in September in Center Sandwich?

In September, the average relative humidity in Center Sandwich is 81%.

What is the driest month in Center Sandwich?

September is the month with the least rainfall in Center Sandwich, New Hampshire. Rain falls for 9.2 days and accumulates 0.71" (18mm) of precipitation.

How much does it rain in Center Sandwich in September?

In Center Sandwich, in September, it is raining for 9.2 days, with typically 0.71" (18mm) of accumulated precipitation.

When it does not snow in Center Sandwich?

In Center Sandwich, snow does not fall in June through September.

Does it snow in Center Sandwich in September?

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

How many hours of daylight does Center Sandwich have in September?

In Center Sandwich, the average day length in September is 12h and 29min.

When are sunrise and sunset in September in Center Sandwich?

In September, on the first day of the month, sunrise is at 6:10 am and sunset at 7:20 pm. On the last day of the month, in Center Sandwich, sunrise is at 6:43 am and sunset at 6:28 pm EDT.

How many hours of sunshine does Center Sandwich have in September?

The average sunshine duration in September in Center Sandwich, New Hampshire, is 7.7h.

How high is the UV index in September in Center Sandwich?

The average daily maximum UV index in September in Center Sandwich is 3. A UV Index estimate of 3 to 5 represents a medium hazard to health from unprotected exposure to UV radiation.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Center Sandwich, NH

Average temperature in September - Center Sandwich, NH
  • Average high temperature in September: 66.2°F

The warmest month (with the highest average high temperature) is July (74.8°F).
The month with the lowest average high temperature is January (22.5°F).

  • Average low temperature in September: 47.5°F

The month with the highest average low temperature is July (55.8°F).
The coldest month (with the lowest average low temperature) is January (9.5°F).

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Average pressure in September
Center Sandwich, NH

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

The month with the highest atmospheric pressure is November (30.06"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).

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Average wind speed in September
Center Sandwich, NH

Average wind speed in September - Center Sandwich, NH
  • Average wind speed in September: 4.7mph

The windiest month (with the highest average wind speed) is January (7.3mph).
The calmest month (with the lowest average wind speed) is August (4.5mph).

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Average humidity in September
Center Sandwich, NH

Average humidity in September - Center Sandwich, NH
  • Average humidity in September: 81%

The months with the highest relative humidity are January and February (89%).
The month with the lowest relative humidity is May (78%).

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Average rainfall in September
Center Sandwich, NH

Average rainfall in September - Center Sandwich, NH
  • Average rainfall in September: 0.71"

The wettest month (with the highest rainfall) is April (1.57").
The driest month (with the least rainfall) is September (0.71").

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Average rainfall days in September
Center Sandwich, NH

Average rainfall days in September - Center Sandwich, NH
  • Average rainfall days in September: 9.2 days

The month with the highest number of rainy days is July (16.6 days).
The month with the least rainy days is February (6.6 days).

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Average snowfall in September
Center Sandwich, NH

Average snowfall in September - Center Sandwich, NH
  • Average snowfall in September: 0"

The months with the highest snowfall are January and February (6.1").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in September
Center Sandwich, NH

Average snowfall days in September - Center Sandwich, NH
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is December (18.4 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
Center Sandwich, NH

Average daylight in September / Average sunshine in September - Center Sandwich, NH
  • Average daylight in September: 12h and 3min

The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 9h and 0min).

  • Average sunshine in September: 7h and 4min

The month with the most sunshine is August (Average sunshine: 9h and 30min).
The month with the least sunshine is February (Average sunshine: 3h and 36min).

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Average sunshine days in September
Center Sandwich, NH

Average sunshine days in September - Center Sandwich, NH
  • Average sunshine days in September: 16.8 days

The month with the most sunshine days is September (16.8 days).
The month with the least sunshine days is February (10.7 days).

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Average UV index in September
Center Sandwich, NH

Average UV index in September - Center Sandwich, NH
  • Average UV index in September: 3

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

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Average cloud cover in September
Center Sandwich, NH

Average cloud cover in September - Center Sandwich, NH
  • Average cloud cover in September: 46

The month with the most cloud cover is February (Cloud cover 65).
The month with the least cloud cover is August (Cloud cover 42).

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Average visibility in September
Center Sandwich, NH

Average visibility in September - Center Sandwich, NH
  • Average visibility in September: 4mi

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

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Center Sandwich, New Hampshire, USA

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