September weather forecast
Nicoma Park, OK

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Weather in September

The first month of the autumn, September, is still a warm month in Nicoma Park, Oklahoma, with temperature in the range of an average low of 65.1°F (18.4°C) and an average high of 84.4°F (29.1°C).

Temperature

During the shift to September, a minor reduction in average high-temperature is observed, shifting from a hot 92.7°F (33.7°C) in August to a warm 84.4°F (29.1°C). Nicoma Park records a mean low-temperature of 65.1°F (18.4°C) in September.

Heat index

September's heat index is calculated to be a tropical 89.6°F (32°C). With sustained exposure and activity, exhaustion becomes probable, resulting in heat cramps.
Know that the heat index computations account for shaded terrains and slight winds. The heat index can potentially augment by 15 Fahrenheit (8 Celsius) degrees due to direct sunlight.
Note: The heat index, also known as 'feels like' or 'real feel', unifies temperature and humidity readings to offer a comprehensive feel of warmth. An individual's perception of weather can be affected by a variety of elements including metabolic differences, being pregnant, and their level of physical exertion. With direct sunlight, be aware that it might enhance the heat sensation, raising the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical for babies and toddlers. Young ones are generally more prone to risk than adults due to their reduced ability to sweat. Their large skin surface area relative to their diminutive bodies and elevated heat production from their activities further enhance this risk.

Humidity

The average relative humidity in September in Nicoma Park, Oklahoma, is 66%.

Rainfall

In Nicoma Park, Oklahoma, during September, the rain falls for 11.6 days and regularly aggregates up to 2.17" (55mm) of precipitation. Throughout the year, in Nicoma Park, Oklahoma, there are 113.6 rainfall days, and 18.9" (480mm) of precipitation is accumulated.

Snowfall

May through October are months without snowfall in Nicoma Park, Oklahoma.

Daylight

The average length of the day in September in Nicoma Park, Oklahoma, is 12h and 23min.
On the first day of the month, sunrise is at 7:02 am and sunset at 7:55 pm. On the last day of September, sunrise is at 7:24 am and sunset at 7:14 pm CDT.

Sunshine

The average sunshine in September is 8.6h.

UV index

In September, the average daily maximum UV index in Nicoma Park is 5. A UV Index estimate of 3 to 5 represents a moderate health risk from exposure to the Sun's UV rays for the ordinary person.
Note: In September, a regular UV index of 5 translates into these guidelines:
Preventative actions are necessary - The mandate to avoid skin and eye damage is in place. Avoiding direct sunlight during midday hours helps reduce the risk from intense UV radiation. Sunglasses that guard against UVA and UVB rays are pivotal in minimizing sun-induced ocular damage.
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Frequently asked questions

How hot does it get in Nicoma Park in September?

An average high-temperature, in September, in Nicoma Park, is 84.4°F (29.1°C) and the average low-temperature is 65.1°F (18.4°C). The average heat index (a.k.a. 'real feel', 'apparent temperature'), which factors the actual air temperature with the relative humidity, in September is calculated to be 89.6°F (32°C).

What is the average humidity in September in Nicoma Park?

The average relative humidity in September in Nicoma Park is 66%.

How many days does it rain in September in Nicoma Park?

In September, in Nicoma Park, the rain falls for 11.6 days. Throughout September, 2.17" (55mm) of precipitation is accumulated.

When it does not snow in Nicoma Park?

May through October are months without snowfall in Nicoma Park.

How many hours of daylight does Nicoma Park have in September?

In Nicoma Park, Oklahoma, the average day length in September is 12h and 23min.

When are sunrise and sunset in September in Nicoma Park?

In September, on the first day of the month, sunrise is at 7:02 am and sunset at 7:55 pm. On the last day of the month, in Nicoma Park, sunrise is at 7:24 am and sunset at 7:14 pm CDT.

How many hours of sunshine does Nicoma Park have in September?

The average sunshine duration in September is 8.6h.

What is the UV index intensity in September in Nicoma Park?

In September, the average daily maximum UV index is 5. A UV Index estimate of 3 to 5 represents a moderate health threat from 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
Nicoma Park, OK

Average temperature in September - Nicoma Park, OK
  • Average high temperature in September: 84.4°F

The warmest month (with the highest average high temperature) is July (93.4°F).
The month with the lowest average high temperature is January (48.7°F).

  • Average low temperature in September: 65.1°F

The month with the highest average low temperature is July (72.9°F).
The coldest month (with the lowest average low temperature) is January (32°F).

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Average pressure in September
Nicoma Park, OK

Average pressure in September - Nicoma Park, OK
  • Average pressure in September: 29.97"Hg

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.88"Hg).

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Average wind speed in September
Nicoma Park, OK

Average wind speed in September - Nicoma Park, OK
  • Average wind speed in September: 8.6mph

The windiest month (with the highest average wind speed) is April (12.1mph).
The calmest month (with the lowest average wind speed) is August (8.4mph).

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Average humidity in September
Nicoma Park, OK

Average humidity in September - Nicoma Park, OK
  • Average humidity in September: 66%

The month with the highest relative humidity is May (75%).
The month with the lowest relative humidity is August (60%).

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Average rainfall in September
Nicoma Park, OK

Average rainfall in September - Nicoma Park, OK
  • Average rainfall in September: 2.17"

The wettest month (with the highest rainfall) is May (3.03").
The driest months (with the least rainfall) are January and February (0.71").

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Average rainfall days in September
Nicoma Park, OK

Average rainfall days in September - Nicoma Park, OK
  • Average rainfall days in September: 11.6 days

The month with the highest number of rainy days is May (13.8 days).
The month with the least rainy days is January (4.5 days).

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Average snowfall in September
Nicoma Park, OK

Average snowfall in September - Nicoma Park, OK
  • Average snowfall in September: 0"

The month with the highest snowfall is February (1.02").
The months with the least snowfall are May, June, July, August, September and October (0").

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Average snowfall days in September
Nicoma Park, OK

Average snowfall days in September - Nicoma Park, OK
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is February (2.7 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
Nicoma Park, OK

Average daylight in September / Average sunshine in September - Nicoma Park, OK
  • Average daylight in September: 12h and 2min

The month with the longest days is June (Average daylight: 14h and 30min).
The month with the shortest days is December (Average daylight: 9h and 48min).

  • Average sunshine in September: 8h and 4min

The month with the most sunshine is July (Average sunshine: 11h and 6min).
The month with the least sunshine is December (Average sunshine: 6h and 0min).

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Average sunshine days in September
Nicoma Park, OK

Average sunshine days in September - Nicoma Park, OK
  • Average sunshine days in September: 15.4 days

The month with the most sunshine days is January (24.7 days).
The month with the least sunshine days is May (14.6 days).

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Average UV index in September
Nicoma Park, OK

Average UV index in September - Nicoma Park, OK
  • Average UV index in September: 5

The months with the highest UV index are June, July and August (UV index 7).
The month with the lowest UV index is December (UV index 2).

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Average cloud cover in September
Nicoma Park, OK

Average cloud cover in September - Nicoma Park, OK
  • Average cloud cover in September: 27

The month with the most cloud cover is March (Cloud cover 38).
The month with the least cloud cover is August (Cloud cover 19).

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Average visibility in September
Nicoma Park, OK

Average visibility in September - Nicoma Park, OK
  • 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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Nicoma Park, Oklahoma, USA

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