September weather forecast
Rye Beach, NH

Weather in September

September, the first month of the autumn in Rye Beach, is still a pleasant month, with an average temperature ranging between min 56.7°F (13.7°C) and max 69.4°F (20.8°C).

Temperature

In September, the average high-temperature marginally drops from a moderately hot 75.7°F (24.3°C) in August to an agreeable 69.4°F (20.8°C). The average low-temperature, in September, is 56.7°F (13.7°C).

Humidity

In Rye Beach, New Hampshire, the average relative humidity in September is 78%.

Rainfall

The month with the least rainfall is September, when the rain falls for 11.5 days and typically collects 1.54" (39mm) of precipitation.

Snowfall

May through September are months without snowfall.

Daylight

In Rye Beach, the average length of the day in September is 12h and 29min.
On the first day of September in Rye Beach, sunrise is at 6:07 am and sunset at 7:18 pm. On the last day of the month, sunrise is at 6:39 am and sunset at 6:26 pm EDT.

Sunshine

In Rye Beach, New Hampshire, the average sunshine in September is 8.5h.

UV index

The average daily maximum UV index in September in Rye Beach is 4. A UV Index value of 3 to 5 symbolizes a medium health hazard from unsafe exposure to UV radiation for ordinary individuals.
Note: In September, the average maximum UV index of 4 translate into the following recommendations:
Take precautions - Protection against sun damage is advised. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. A wide-brim hat offers excellent sun protection for the 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 Rye Beach?

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

What is the driest month in Rye Beach?

The month with the least rainfall in Rye Beach is September, when the rain falls for 11.5 days and typically collects 1.54" (39mm) of precipitation.

How many days does it rain in September in Rye Beach?

In Rye Beach, in September, it is raining for 11.5 days, with typically 1.54" (39mm) of accumulated precipitation.

When it does not snow in Rye Beach?

In Rye Beach, New Hampshire, snow does not fall in May through September.

Does it snow in Rye Beach in September?

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

How many hours of daylight does Rye Beach have in September?

In September, the average day length in Rye Beach is 12h and 29min.

When is the sunrise / sunset in September in Rye Beach?

On the first day of September, sunrise is at 6:07 am and sunset at 7:18 pm. On the last day of the month, sunrise is at 6:39 am and sunset at 6:26 pm EDT.

How long on average sun shines in September in Rye Beach?

The average sunshine duration in September in Rye Beach, New Hampshire, is 8.5h.

How high is the UV index in September in Rye Beach?

The average daily maximum UV index in September is 4. A UV Index reading of 3 to 5 represents a moderate vulnerability from unprotected exposure to UV radiation.
Average humidity
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
Rye Beach, NH

Average temperature in September - Rye Beach, NH
  • Average high temperature in September: 69.4°F

The warmest month (with the highest average high temperature) is July (76.5°F).
The month with the lowest average high temperature is January (32.5°F).

  • Average low temperature in September: 56.7°F

The month with the highest average low temperature is July (63.1°F).
The coldest month (with the lowest average low temperature) is January (21.9°F).

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Average pressure in September
Rye Beach, NH

Average pressure in September - Rye Beach, 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 (29.92"Hg).

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Average wind speed in September
Rye Beach, NH

Average wind speed in September - Rye Beach, NH
  • Average wind speed in September: 7.8mph

The windiest month (with the highest average wind speed) is January (12.1mph).
The calmest months (with the lowest average wind speed) are July and August (6.9mph).

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Average humidity in September
Rye Beach, NH

Average humidity in September - Rye Beach, NH
  • Average humidity in September: 78%

The months with the highest relative humidity are June and July (79%).
The month with the lowest relative humidity is November (74%).

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Average rainfall in September
Rye Beach, NH

Average rainfall in September - Rye Beach, NH
  • Average rainfall in September: 1.54"

The wettest months (with the highest rainfall) are October and December (2.83").
The driest month (with the least rainfall) is September (1.54").

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Average rainfall days in September
Rye Beach, NH

Average rainfall days in September - Rye Beach, NH
  • Average rainfall days in September: 11.5 days

The month with the highest number of rainy days is May (15.4 days).
The month with the least rainy days is January (7.7 days).

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Average snowfall in September
Rye Beach, NH

Average snowfall in September - Rye Beach, NH
  • Average snowfall in September: 0"

The month with the highest snowfall is February (4.02").
The months with the least snowfall are May, June, July, August and September (0").

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Average snowfall days in September
Rye Beach, NH

Average snowfall days in September - Rye Beach, NH
  • Average snowfall days in September: 0 days

The months with the highest number of snowfall days are January and February (8.3 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

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Average daylight in September /
Average sunshine in September
Rye Beach, NH

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

The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 4min).

  • Average sunshine in September: 8h and 30min

The month with the most sunshine is August (Average sunshine: 10h and 42min).
The months with the least sunshine are February and December (Average sunshine: 4h and 48min).

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Average sunshine days in September
Rye Beach, NH

Average sunshine days in September - Rye Beach, NH
  • Average sunshine days in September: 16.6 days

The month with the most sunshine days is November (16.9 days).
The month with the least sunshine days is April (13.1 days).

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Average UV index in September
Rye Beach, NH

Average UV index in September - Rye Beach, NH
  • Average UV index in September: 4

The months with the highest UV index are 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
Rye Beach, NH

Average cloud cover in September - Rye Beach, NH
  • Average cloud cover in September: 33

The month with the most cloud cover is March (Cloud cover 50).
The month with the least cloud cover is August (Cloud cover 29).

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Average visibility in September
Rye Beach, NH

Average visibility in September - Rye Beach, NH
  • Average visibility in September: 6mi

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

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