September weather forecast
Danbury, NC

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Weather in September

September, the first month of the autumn in Danbury, is still a warm month, with temperature in the range of an average low of 61°F (16.1°C) and an average high of 80.4°F (26.9°C).

Temperature

A moderate decline in average high-temperatures is noted in September, moving from a hot 87.3°F (30.7°C) in August to a warm 80.4°F (26.9°C). During the nights in September, an average low-temperature of 61°F (16.1°C) is observed.

Humidity

In Danbury, the average relative humidity in September is 74%.

Rainfall

The month with the least rainfall is September, when the rain falls for 12.8 days and typically collects 1.93" (49mm) of precipitation.

Snowfall

April through October are months without snowfall.

Daylight

In September, the average length of the day is 12h and 24min.
On the first day of September, sunrise is at 6:52 am and sunset at 7:48 pm. On the last day of the month, sunrise is at 7:15 am and sunset at 7:05 pm EDT.

Sunshine

The average sunshine in September is 8.8h.

UV index

In September, the average daily maximum UV index in Danbury is 5. A UV Index reading of 3 to 5 represents a moderate health risk from exposure to the Sun's UV radiation for ordinary individuals.
Note: An average UV index of 5 in September transforms into this advice:
Take care. Persons with lighter skin might suffer burns in less than 30 minutes. Minimize direct exposure to the Sun during midday when its radiation is at its peak. Using UVA and UVB-protective sunglasses and sun-protective clothing is effective against UV radiation.
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Frequently asked questions

What are the temperatures in Danbury in September?

September temperatures in Danbury, North Carolina, vary between a high-temperature of 80.4°F (26.9°C) and a low-temperature of 61°F (16.1°C). The average heat index (a.k.a. 'apparent temperature', 'feels like'), which represents the influence of relative humidity on air temperature, in August is estimated at 98.6°F (37°C).

What is the average humidity in September in Danbury?

In September, the average relative humidity is 74%.

What is the driest month in Danbury?

The month with the least rainfall in Danbury is September, when the rain falls for 12.8 days and typically collects 1.93" (49mm) of precipitation.

How much does it rain in Danbury in September?

In Danbury, in September, it is raining for 12.8 days, with typically 1.93" (49mm) of accumulated precipitation.

When it does not snow in Danbury?

April through October are months without snowfall.

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

In September, the average day length is 12h and 24min.

When are sunrise and sunset in September in Danbury?

In September, on the first day of the month, sunrise is at 6:52 am and sunset at 7:48 pm. On the last day of the month, in Danbury, sunrise is at 7:15 am and sunset at 7:05 pm EDT.

How long on average sun shines in September in Danbury?

In Danbury, North Carolina, the average sunshine duration in September is 8.8h.

What is the UV index reading in September in Danbury?

In September, the average daily maximum UV index is 5. A UV Index value of 3 to 5 symbolizes a moderate health threat 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
Danbury, NC

Average temperature in September - Danbury, NC
  • Average high temperature in September: 80.4°F

The warmest month (with the highest average high temperature) is July (89.4°F).
The month with the lowest average high temperature is January (45.1°F).

  • Average low temperature in September: 61°F

The month with the highest average low temperature is July (67.3°F).
The coldest month (with the lowest average low temperature) is January (30.4°F).

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Average pressure in September
Danbury, NC

Average pressure in September - Danbury, NC
  • Average pressure in September: 30.05"Hg

The month with the highest atmospheric pressure is November (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.98"Hg).

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Average wind speed in September
Danbury, NC

Average wind speed in September - Danbury, NC
  • Average wind speed in September: 4.9mph

The windiest month (with the highest average wind speed) is April (7.1mph).
The calmest month (with the lowest average wind speed) is August (4.3mph).

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Average humidity in September
Danbury, NC

Average humidity in September - Danbury, NC
  • Average humidity in September: 74%

The months with the highest relative humidity are May and December (75%).
The month with the lowest relative humidity is July (69%).

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Average rainfall in September
Danbury, NC

Average rainfall in September - Danbury, NC
  • Average rainfall in September: 1.93"

The wettest month (with the highest rainfall) is December (3.07").
The driest month (with the least rainfall) is September (1.93").

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Average rainfall days in September
Danbury, NC

Average rainfall days in September - Danbury, NC
  • Average rainfall days in September: 12.8 days

The month with the highest number of rainy days is May (17.1 days).
The month with the least rainy days is November (9.1 days).

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Average snowfall in September
Danbury, NC

Average snowfall in September - Danbury, NC
  • Average snowfall in September: 0"

The month with the highest snowfall is December (2.24").
The months with the least snowfall are April, May, June, July, August, September and October (0").

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Average snowfall days in September
Danbury, NC

Average snowfall days in September - Danbury, NC
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is February (2.9 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

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Average daylight in September /
Average sunshine in September
Danbury, NC

Average daylight in September / Average sunshine in September - Danbury, NC
  • Average daylight in September: 12h and 2min

The month with the longest days is June (Average daylight: 14h and 36min).
The month with the shortest days is December (Average daylight: 9h and 42min).

  • Average sunshine in September: 8h and 5min

The month with the most sunshine is July (Average sunshine: 11h and 0min).
The months with the least sunshine are January and December (Average sunshine: 5h and 36min).

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Average sunshine days in September
Danbury, NC

Average sunshine days in September - Danbury, NC
  • Average sunshine days in September: 15.3 days

The months with the most sunshine days are October and November (19.3 days).
The month with the least sunshine days is August (11.5 days).

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Average UV index in September
Danbury, NC

Average UV index in September - Danbury, NC
  • 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, February and December (UV index 2).

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Average cloud cover in September
Danbury, NC

Average cloud cover in September - Danbury, NC
  • Average cloud cover in September: 34

The months with the most cloud cover are February and March (Cloud cover 41).
The months with the least cloud cover are June and July (Cloud cover 28).

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Average visibility in September
Danbury, NC

Average visibility in September - Danbury, NC
  • 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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Danbury, North Carolina, USA

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