September weather forecast
Little Creek, DE

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Weather in September

September, the first month of the autumn in Little Creek, is also a moderately hot month, with an average temperature varying between 76.3°F (24.6°C) and 63°F (17.2°C).

Temperature

The arrival of September corresponds with a light shift in temperature, down from a warm 81.9°F (27.7°C) in August to a still moderately hot 76.3°F (24.6°C). In September, Little Creek encounters an average low-temperature of 63°F (17.2°C) during the night.

Humidity

In Little Creek, Delaware, the average relative humidity in September is 78%.

Rainfall

In Little Creek, in September, during 12.9 rainfall days, 1.89" (48mm) of precipitation is typically accumulated. In Little Creek, during the entire year, the rain falls for 152.3 days and collects up to 26.3" (668mm) of precipitation.

Snowfall

April through November are months without snowfall.

Daylight

The average length of the day in September is 12h and 26min.
On the first day of the month, sunrise is at 6:31 am and sunset at 7:32 pm. On the last day of September, sunrise is at 6:57 am and sunset at 6:45 pm EDT.

Sunshine

In September, the average sunshine in Little Creek is 9.2h.

UV index

In September, the average daily maximum UV index is 5. A UV Index reading of 3 to 5 represents a medium health hazard from unsafe exposure to UV radiation for the ordinary person.
Note: The maximum daily UV index of 5 during September translates into the following directions:
Take necessary precautions - Suggestions to elude sunburn are provided. Avoiding the Sun's peak radiation during midday hours is essential for health and safety. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration.
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Frequently asked questions

What are September temperatures in Little Creek?

September temperatures in Little Creek vary between a high-temperature of 76.3°F (24.6°C) and a low-temperature of 63°F (17.2°C). The average heat index (a.k.a. 'felt air temperature', 'apparent temperature'), which combines air temperature and relative humidity, in August is estimated at 87.8°F (31°C).

What is the average humidity in September in Little Creek?

The average relative humidity in September in Little Creek, Delaware, is 78%.

How many days does it rain in September in Little Creek?

In Little Creek, during September, the rain falls for 12.9 days and regularly aggregates up to 1.89" (48mm) of precipitation.

When it does not snow in Little Creek?

April through November are months without snowfall.

What is the average length of the day in September in Little Creek?

The average day length in September in Little Creek is 12h and 26min.

When is the sunrise / sunset in September in Little Creek?

On the first day of September, sunrise is at 6:31 am and sunset at 7:32 pm. On the last day of the month, sunrise is at 6:57 am and sunset at 6:45 pm EDT.

How long on average sun shines in September in Little Creek?

The average sunshine duration in September is 9.2h.

How high is the UV index in September in Little Creek?

In Little Creek, the average daily maximum UV index in September is 5. A UV Index estimate of 3 to 5 represents a medium health risk from unsafe exposure to Sun's UV rays.
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
Little Creek, DE

Average temperature in September - Little Creek, DE
  • Average high temperature in September: 76.3°F

The warmest month (with the highest average high temperature) is July (84.2°F).
The month with the lowest average high temperature is January (39.7°F).

  • Average low temperature in September: 63°F

The month with the highest average low temperature is July (70°F).
The coldest month (with the lowest average low temperature) is January (28.8°F).

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Average pressure in September
Little Creek, DE

Average pressure in September - Little Creek, DE
  • Average pressure in September: 30.04"Hg

The month with the highest atmospheric pressure is November (30.12"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).

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Average wind speed in September
Little Creek, DE

Average wind speed in September - Little Creek, DE
  • Average wind speed in September: 7.3mph

The windiest month (with the highest average wind speed) is February (10.1mph).
The calmest month (with the lowest average wind speed) is August (6.4mph).

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Average humidity in September
Little Creek, DE

Average humidity in September - Little Creek, DE
  • Average humidity in September: 78%

The month with the highest relative humidity is May (79%).
The months with the lowest relative humidity are January, March, April and November (74%).

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Average rainfall in September
Little Creek, DE

Average rainfall in September - Little Creek, DE
  • Average rainfall in September: 1.89"

The wettest month (with the highest rainfall) is August (3.15").
The driest month (with the least rainfall) is January (1.46").

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Average rainfall days in September
Little Creek, DE

Average rainfall days in September - Little Creek, DE
  • Average rainfall days in September: 12.9 days

The month with the highest number of rainy days is July (17.6 days).
The month with the least rainy days is November (8.1 days).

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Average snowfall in September
Little Creek, DE

Average snowfall in September - Little Creek, DE
  • Average snowfall in September: 0"

The month with the highest snowfall is January (1.65").
The months with the least snowfall are April, May, June, July, August, September, October and November (0").

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Average snowfall days in September
Little Creek, DE

Average snowfall days in September - Little Creek, DE
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (3.5 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).

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Average daylight in September /
Average sunshine in September
Little Creek, DE

Average daylight in September / Average sunshine in September - Little Creek, DE
  • Average daylight in September: 12h and 2min

The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 30min).

  • Average sunshine in September: 9h and 1min

The month with the most sunshine is July (Average sunshine: 10h and 48min).
The month with the least sunshine is February (Average sunshine: 5h and 0min).

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Average sunshine days in September
Little Creek, DE

Average sunshine days in September - Little Creek, DE
  • Average sunshine days in September: 14.9 days

The month with the most sunshine days is November (20.5 days).
The month with the least sunshine days is July (10.8 days).

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Average UV index in September
Little Creek, DE

Average UV index in September - Little Creek, DE
  • Average UV index in September: 5

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

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Average cloud cover in September
Little Creek, DE

Average cloud cover in September - Little Creek, DE
  • Average cloud cover in September: 33

The month with the most cloud cover is March (Cloud cover 46).
The month with the least cloud cover is July (Cloud cover 28).

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Average visibility in September
Little Creek, DE

Average visibility in September - Little Creek, DE
  • 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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Little Creek, Delaware, USA

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