September weather forecast
Blanchard, OK

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Weather in September

September, the first month of the autumn in Blanchard, is still a warm month, with an average temperature varying between 65.7°F (18.7°C) and 84.6°F (29.2°C).

Temperature

In Blanchard, the average high-temperature in September gently drops from a tropical 93.4°F (34.1°C) in August to a warm 84.6°F (29.2°C). September nights are marked by an average low-temperature of 65.7°F (18.7°C).

Heat index

The heat index in September is appraised at a tropical 89.6°F (32°C). Prolonged exposure and physical activity might induce exhaustion, potentially causing heat cramps.
It is important to note that the heat index values are for shaded areas and light wind scenarios. Exposing to direct sunshine may enhance heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'real feel', is an index that combines air temperature and relative humidity to determine the human-perceived temperature equivalent. This effect tends to be personal, with the weather perception differing among individuals due to variations in body mass, height, and exertion. Given direct exposure to sunlight, one might experience a rise in the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for children. Children often overlook the need for breaks and fluid intake. Thirst is a late-stage sign of dehydration - hence, it is necessary to stay hydrated, especially during extended periods of physical activities.

Humidity

In Blanchard, the average relative humidity in September is 65%.

Rainfall

In Blanchard, during September, the rain falls for 12 days and regularly aggregates up to 2.44" (62mm) of precipitation. In Blanchard, Oklahoma, during the entire year, the rain falls for 114.4 days and collects up to 20.24" (514mm) of precipitation.

Snowfall

April through October are months without snowfall in Blanchard.

Daylight

In Blanchard, Oklahoma, the average length of the day in September is 12h and 23min.
On the first day of the month, sunrise is at 7:03 am and sunset at 7:56 pm. On the last day of September, sunrise is at 7:25 am and sunset at 7:15 pm CDT.

Sunshine

In September, the average sunshine is 8.7h.

UV index

In Blanchard, the average daily maximum UV index in September is 5. A UV Index value of 3 to 5 symbolizes a medium health hazard from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: A maximum UV index of 5 in September translates into the following recommendations:
Preventative actions are necessary - Recommendations to ward off sunburn are given. Avoiding direct sunlight during midday hours helps reduce the risk from intense UV radiation. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly.
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Frequently asked questions

How hot does it get in Blanchard in September?

The high-temperature, in September, in Blanchard, records 84.6°F (29.2°C), while the low-temperature is 65.7°F (18.7°C). In September, the average heat index (a.k.a. 'apparent temperature', 'real feel'), which combines air temperature and relative humidity, is appraised at 89.6°F (32°C).

What is the average humidity in September in Blanchard?

In Blanchard, the average relative humidity in September is 65%.

How much does it rain in Blanchard in September?

In Blanchard, Oklahoma, during September, the rain falls for 12 days and regularly aggregates up to 2.44" (62mm) of precipitation.

When it does not snow in Blanchard?

April through October are months without snowfall in Blanchard.

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

In Blanchard, the average day length in September is 12h and 23min.

When are sunrise and sunset in September in Blanchard?

In September, on the first day of the month, sunrise is at 7:03 am and sunset at 7:56 pm. On the last day of the month, in Blanchard, Oklahoma, sunrise is at 7:25 am and sunset at 7:15 pm CDT.

How long on average sun shines in September in Blanchard?

The average sunshine duration in September is 8.7h.

What is the UV index reading in September in Blanchard?

The average daily maximum UV index in September in Blanchard is 5. A UV Index reading of 3 to 5 represents a medium hazard to health 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
Blanchard, OK

Average temperature in September - Blanchard, OK
  • Average high temperature in September: 84.6°F

The warmest month (with the highest average high temperature) is July (93.6°F).
The month with the lowest average high temperature is January (49.1°F).

  • Average low temperature in September: 65.7°F

The month with the highest average low temperature is July (73.4°F).
The coldest month (with the lowest average low temperature) is January (32.2°F).

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Average pressure in September
Blanchard, OK

Average pressure in September - Blanchard, 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
Blanchard, OK

Average wind speed in September - Blanchard, 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
Blanchard, OK

Average humidity in September - Blanchard, OK
  • Average humidity in September: 65%

The month with the highest relative humidity is May (74%).
The month with the lowest relative humidity is August (58%).

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Average rainfall in September
Blanchard, OK

Average rainfall in September - Blanchard, OK
  • Average rainfall in September: 2.44"

The wettest month (with the highest rainfall) is May (3.11").
The driest month (with the least rainfall) is December (0.75").

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Average rainfall days in September
Blanchard, OK

Average rainfall days in September - Blanchard, OK
  • Average rainfall days in September: 12 days

The month with the highest number of rainy days is May (14.5 days).
The month with the least rainy days is December (4.7 days).

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Average snowfall in September
Blanchard, OK

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

The month with the highest snowfall is February (1.02").
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
Blanchard, OK

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

The month with the highest number of snowfall days is February (2.3 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
Blanchard, OK

Average daylight in September / Average sunshine in September - Blanchard, 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 12min).
The month with the least sunshine is December (Average sunshine: 6h and 6min).

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Average sunshine days in September
Blanchard, OK

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

The month with the most sunshine days is January (24.5 days).
The month with the least sunshine days is May (13.6 days).

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Average UV index in September
Blanchard, OK

Average UV index in September - Blanchard, 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
Blanchard, OK

Average cloud cover in September - Blanchard, OK
  • Average cloud cover in September: 26

The month with the most cloud cover is March (Cloud cover 36).
The month with the least cloud cover is August (Cloud cover 19).

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Average visibility in September
Blanchard, OK

Average visibility in September - Blanchard, 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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Blanchard, Oklahoma, USA

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