September weather forecast
Freedom, OK

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Weather in September

The first month of the autumn, September, is still a warm month in Freedom, Oklahoma, with an average temperature fluctuating between 84.7°F (29.3°C) and 66°F (18.9°C).

Temperature

As August makes way for September, Freedom's average high-temperature eases from a tropical 93°F (33.9°C) to a warm 84.7°F (29.3°C). During September nights, Freedom records an average temperature of 66°F (18.9°C).

Heat index

During September, the heat index is computed to be a hot 87.8°F (31°C). If one persists in activity during exposure, it could induce weariness and subsequently, heat cramps.
Be aware that heat index ratings are designed for shaded locations and minor breezes. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', combines air temperature and relative humidity to represent a human perceived temperature equivalent. An individual's perception of weather can be influenced by a variety of factors including metabolic differences, being pregnant, and their degree of physical exertion. When exposed to direct sunlight, it's possible for the heat index to increase by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for children. Typically, children face more danger than adults as they usually perspire less. Their larger skin surface relative to their small bodies and increased heat output from their activities enhance their risk.

Humidity

In Freedom, the average relative humidity in September is 59%.

Rainfall

In Freedom, in September, during 11.7 rainfall days, 1.54" (39mm) of precipitation is typically accumulated. In Freedom, during the entire year, the rain falls for 105.5 days and collects up to 18.11" (460mm) of precipitation.

Snowfall

In Freedom, snow does not fall in May through September.

Daylight

The average length of the day in September is 12h and 24min.
On the first day of the month, sunrise is at 7:08 am and sunset at 8:04 pm. On the last day of September, sunrise is at 7:31 am and sunset at 7:20 pm CDT.

Sunshine

In Freedom, the average sunshine in September is 9.1h.

UV index

In September, the average daily maximum UV index is 6. A UV Index estimate of 6 to 7 represents a high threat to health from exposure to the Sun's UV rays for average individuals.
Note: The UV index of 6 during September translates into the following guidance:
Undertake precautions and comply with sun safety standards. Protection from skin and eye injury is vital. Between 10 a.m. and 4 p.m., UV radiation is strongest. Make an effort to avoid direct sunlight during this time, remembering that shade structures may not provide full sun protection. Equip yourself with UVA and UVB-filtering sunglasses on clear, sunny days.
Updated: Aug 21, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

How hot is it in September?

The average high-temperature and low-temperature in Freedom, Oklahoma, during September are 84.7°F (29.3°C) and 66°F (18.9°C) respectively. In September, the average heat index (a.k.a. 'feels like', 'real feel'), which takes the relative humidity and factors it into the air temperature reading, is computed to be 87.8°F (31°C).

What is the average humidity in September?

In September, the average relative humidity is 59%.

How much does it rain in Freedom in September?

In Freedom, in September, during 11.7 rainfall days, 1.54" (39mm) of precipitation is typically accumulated.

When it does not snow?

In Freedom, snow does not fall in May through September.

Does it snow in September?

In Freedom, in September, it doesn't snow. In October, it regularly snows.

What is the average length of the day in September?

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

What time are sunrise and sunset in September?

In September, on the first day of the month, sunrise is at 7:08 am and sunset at 8:04 pm. On the last day of the month, sunrise is at 7:31 am and sunset at 7:20 pm CDT.

How many hours of sunshine does Freedom have in September?

In September, the average sunshine duration in Freedom is 9.1h.

What is the UV index intensity in September?

The average daily maximum UV index in September is 6. A UV Index of 6 to 7 symbolizes a high health vulnerability 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
Freedom, OK

Average temperature in September - Freedom, OK
  • Average high temperature in September: 84.7°F

The warmest month (with the highest average high temperature) is July (95.4°F).
The month with the lowest average high temperature is January (46.6°F).

  • Average low temperature in September: 66°F

The month with the highest average low temperature is July (74.8°F).
The coldest month (with the lowest average low temperature) is January (29.8°F).

Average pressure in September
Freedom, OK

Average pressure in September - Freedom, OK
  • Average pressure in September: 29.98"Hg

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.85"Hg).

Average wind speed in September
Freedom, OK

Average wind speed in September - Freedom, OK
  • Average wind speed in September: 9.8mph

The windiest month (with the highest average wind speed) is April (12mph).
The calmest month (with the lowest average wind speed) is August (9mph).

Average humidity in September
Freedom, OK

Average humidity in September - Freedom, OK
  • Average humidity in September: 59%

The month with the highest relative humidity is May (65%).
The month with the lowest relative humidity is July (53%).

Average rainfall in September
Freedom, OK

Average rainfall in September - Freedom, OK
  • Average rainfall in September: 1.54"

The wettest month (with the highest rainfall) is May (3.43").
The driest months (with the least rainfall) are January, February, November and December (0.63").

Average rainfall days in September
Freedom, OK

Average rainfall days in September - Freedom, OK
  • Average rainfall days in September: 11.7 days

The month with the highest number of rainy days is May (12.9 days).
The month with the least rainy days is January (3.7 days).

Average snowfall in September
Freedom, OK

Average snowfall in September - Freedom, OK
  • Average snowfall in September: 0"

The month with the highest snowfall is February (1.73").
The months with the least snowfall are May, June, July, August and September (0").

Average snowfall days in September
Freedom, OK

Average snowfall days in September - Freedom, OK
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is February (3.3 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

Average daylight in September /
Average sunshine in September
Freedom, OK

Average daylight in September / Average sunshine in September - Freedom, OK
  • 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: 9h and 1min

The month with the most sunshine is June (Average sunshine: 11h and 30min).
The month with the least sunshine is December (Average sunshine: 6h and 24min).

Average sunshine days in September
Freedom, OK

Average sunshine days in September - Freedom, OK
  • Average sunshine days in September: 15.5 days

The month with the most sunshine days is January (25.2 days).
The month with the least sunshine days is September (15.5 days).

Average UV index in September
Freedom, OK

Average UV index in September - Freedom, OK
  • Average UV index in September: 6

The month with the highest UV index is June (UV index 8).
The months with the lowest UV index are January and December (UV index 2).

Average cloud cover in September
Freedom, OK

Average cloud cover in September - Freedom, OK
  • Average cloud cover in September: 22

The months with the most cloud cover are March and April (Cloud cover 32).
The month with the least cloud cover is June (Cloud cover 17).

Average visibility in September
Freedom, OK

Average visibility in September - Freedom, 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).

Freedom, Oklahoma, USA

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