September weather forecast
Cedar Creek, TX

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Weather in September

The first month of the autumn, September, is still a tropical month in Cedar Creek, Texas, with temperature in the range of an average low of 71.1°F (21.7°C) and an average high of 88.9°F (31.6°C).

Temperature

As August makes way for September, Cedar Creek's average high-temperature eases from a fiery hot 96.8°F (36°C) to a hot 88.9°F (31.6°C). In the month of September, Cedar Creek witnesses a consistent average low-temperature of 71.1°F (21.7°C).

Heat index

The heat index value for September is computed to be a sweltering 102.2°F (39°C). Implement additional preventive actions, heat cramps and heat exhaustion are potential hazards. Heatstroke could follow prolonged activity.
Be informed that the heat index values are oriented around shady conditions and gentle breezes. Exposing to direct sunshine may enhance heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'real feel', is a composite of temperature and humidity figures to convey how warm it feels. The impact of temperature is individual, as people's perception of weather may change based on their body mass, height, and physical activity. Do note, being directly under sun rays can amplify the heat you feel, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are essentially critical for children. Young ones often ignore the need to take a break and drink fluids. Thirst is a late-stage symptom of dehydration - hence, maintaining hydration, particularly during extended physical activities, is crucial.
The physiological way the human body responds to excessive heat is by inducing perspiration, using sweat evaporation as a cooling mechanism. Higher relative humidity impedes evaporation, thus reducing heat dispersion from the body, culminating in a sensation of overheating. Overheating can ensue when the body accumulates more heat than it can release, and dehydration severity may vary.

Humidity

In Cedar Creek, the average relative humidity in September is 70%.

Rainfall

In Cedar Creek, in September, during 15.5 rainfall days, 2.28" (58mm) of precipitation is typically accumulated. In Cedar Creek, during the entire year, the rain falls for 141.3 days and collects up to 18.86" (479mm) of precipitation.

Snowfall

February through November are months without snowfall.

Daylight

The average length of the day in September is 12h and 20min.
On the first day of September, sunrise is at 7:07 am and sunset at 7:52 pm. On the last day of the month, sunrise is at 7:23 am and sunset at 7:16 pm CDT.

Sunshine

In September, the average sunshine is 8.5h.

UV index

The average daily maximum UV index in September is 6. A UV Index value of 6 to 7 symbolizes a high health risk from unsafe exposure to UV radiation for the ordinary person.
Note: The daily high UV index of 6 in September translates into this advice:
Inhibit overexposure. Warding off sun damage is of utmost importance. It's important to stay in the shade and limit exposure to the sun from 10 a.m. to 4 p.m., when UV radiation is most intense, although remember that shade structures may not provide full sun protection. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun.
Updated: Jun 26, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

How hot does it get in September?

An average high-temperature, in September, in Cedar Creek, is 88.9°F (31.6°C) and the average low-temperature is 71.1°F (21.7°C). The average heat index (a.k.a. 'felt air temperature', 'apparent temperature'), which calculates the temperature value influenced by the moisture in the air, in September is computed to be 102.2°F (39°C).

What is the average humidity in September?

In September, the average relative humidity is 70%.

How much does it rain in September?

In Cedar Creek, in September, during 15.5 rainfall days, 2.28" (58mm) of precipitation is typically accumulated.

When it does not snow in Cedar Creek?

In Cedar Creek, snow does not fall in February through November.

What is the average length of the day in September?

The average day length in September is 12h and 20min.

When are sunrise and sunset in September?

In September, on the first day of the month, sunrise is at 7:07 am and sunset at 7:52 pm. On the last day of the month, sunrise is at 7:23 am and sunset at 7:16 pm CDT.

How long on average sun shines in September?

The average sunshine duration in September is 8.5h.

What is the UV index intensity in September?

The average daily maximum UV index in September is 6. A UV Index estimate of 6 to 7 represents a high 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
Cedar Creek, TX

Average temperature in September - Cedar Creek, TX
  • Average high temperature in September: 88.9°F

The warmest month (with the highest average high temperature) is August (96.8°F).
The month with the lowest average high temperature is January (59°F).

  • Average low temperature in September: 71.1°F

The month with the highest average low temperature is August (75°F).
The coldest month (with the lowest average low temperature) is January (43.3°F).

Average pressure in September
Cedar Creek, TX

Average pressure in September - Cedar Creek, TX
  • Average pressure in September: 29.96"Hg

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).

Average wind speed in September
Cedar Creek, TX

Average wind speed in September - Cedar Creek, TX
  • Average wind speed in September: 6mph

The windiest month (with the highest average wind speed) is March (8.9mph).
The calmest month (with the lowest average wind speed) is September (6mph).

Average humidity in September
Cedar Creek, TX

Average humidity in September - Cedar Creek, TX
  • Average humidity in September: 70%

The month with the highest relative humidity is May (78%).
The month with the lowest relative humidity is August (63%).

Average rainfall in September
Cedar Creek, TX

Average rainfall in September - Cedar Creek, TX
  • Average rainfall in September: 2.28"

The wettest month (with the highest rainfall) is May (3.27").
The driest month (with the least rainfall) is February (0.71").

Average rainfall days in September
Cedar Creek, TX

Average rainfall days in September - Cedar Creek, TX
  • Average rainfall days in September: 15.5 days

The month with the highest number of rainy days is September (15.5 days).
The month with the least rainy days is January (8.6 days).

Average snowfall in September
Cedar Creek, TX

Average snowfall in September - Cedar Creek, TX
  • Average snowfall in September: 0"

The month with the highest snowfall is January (0.12").
The months with the least snowfall are February, March, April, May, June, July, August, September, October and November (0").

Average snowfall days in September
Cedar Creek, TX

Average snowfall days in September - Cedar Creek, TX
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (0.4 days).
The months with the least snowfall days are March, April, May, June, July, August, September, October and November (0 days).

Average daylight in September /
Average sunshine in September
Cedar Creek, TX

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

The month with the longest days is June (Average daylight: 14h and 6min).
The month with the shortest days is December (Average daylight: 10h and 12min).

  • Average sunshine in September: 8h and 3min

The month with the most sunshine is August (Average sunshine: 10h and 12min).
The month with the least sunshine is December (Average sunshine: 5h and 12min).

Average sunshine days in September
Cedar Creek, TX

Average sunshine days in September - Cedar Creek, TX
  • Average sunshine days in September: 12.3 days

The month with the most sunshine days is January (19.9 days).
The month with the least sunshine days is June (10.9 days).

Average UV index in September
Cedar Creek, TX

Average UV index in September - Cedar Creek, TX
  • Average UV index in September: 6

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 3).

Average cloud cover in September
Cedar Creek, TX

Average cloud cover in September - Cedar Creek, TX
  • Average cloud cover in September: 33

The month with the most cloud cover is March (Cloud cover 48).
The month with the least cloud cover is August (Cloud cover 26).

Average visibility in September
Cedar Creek, TX

Average visibility in September - Cedar Creek, TX
  • 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).

Cedar Creek, Texas, USA

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