September weather forecast
Holiday Lakes, TX

Weather in September

The first month of the autumn, September, is also a hot month in Holiday Lakes, Texas, with temperature in the range of an average high of 86.9°F (30.5°C) and an average low of 74.1°F (23.4°C).

Temperature

In Holiday Lakes, the average high-temperature in September is practically the same as in August - a still hot 86.9°F (30.5°C). In September, in Holiday Lakes, Texas, the average low-temperature is 74.1°F (23.4°C).

Heat index

The average heat index in September is appraised at a torrid 100.4°F (38°C). Take special precautions - heat exhaustion and heat cramps are expected. Heatstroke may occur with lengthy activity.
Note that heat index values are valued for light wind and location in the shade. With exposure to direct sunlight, the heat index may be increased by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature', 'apparent temperature', 'real feel', or 'feels like', is a calculated temperature value of how hot it feels when the moisture in the air is factored in. Additional factors like metabolic differences, wind, clothing, and activity influence one's weather impression. Bear in mind that direct sunshine exposure increases weather impact, and may raise heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially crucial for babies and toddlers. Children are often less aware of the need to rest and re-hydrate. Thirst is a late sign of dehydration - it is vital to remain hydrated, particularly during prolonged physical activities.
The human body normally cools itself by perspiration, as evaporated sweat carries heat away from the body. With a lot of moisture in the air, the evaporation process is not as effective, and the body does not cool down as efficiently, creating a perception of overheating. If the body can not disperse the excessive heat and body temperature reaches conditions of hyperthermia, above 99.5°F (37.5°C) to 100.9°F (38.3°C), thermal conditions are potentially life-threatening.

Humidity

In September, the average relative humidity is 77%.

Rainfall

The month with the most rainfall in Holiday Lakes, Texas, is September, when the rain falls for 14.9 days and typically aggregates up to 2.01" (51mm) of precipitation.

Snowfall

March through December are months without snowfall in Holiday Lakes.

Daylight

In September, the average length of the day in Holiday Lakes is 12h and 19min.
On the first day of the month, sunrise is at 6:59 am and sunset at 7:44 pm. On the last day of September, sunrise is at 7:14 am and sunset at 7:09 pm CDT.

Sunshine

The average sunshine in September is 8.4h.

UV index

In September, the average daily maximum UV index is 6. A UV Index value of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV rays for the average person.
Note: In September, the average maximum UV index of 6 translate into the following recommendations:
Take precautions against overexposure. Protection against sun damage is needed. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.
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FAQ

What is the temperature in September in Holiday Lakes?

The average high-temperature, in September, is 86.9°F (30.5°C), while the average low-temperature is 74.1°F (23.4°C). The average heat index (a.k.a. 'feels like', 'apparent temperature'), which takes the relative humidity and factors it into the air temperature reading, in September is appraised at 100.4°F (38°C).

What is the average humidity in September in Holiday Lakes?

In Holiday Lakes, the average relative humidity in September is 77%.

What is the rainiest month in Holiday Lakes?

The month with the most rainfall is September, when the rain falls for 14.9 days and typically aggregates up to 2.01" (51mm) of precipitation.

How many days does it rain in September in Holiday Lakes?

In Holiday Lakes, in September, during 14.9 rainfall days, 2.01" (51mm) of precipitation is typically accumulated.

When it does not snow in Holiday Lakes?

March through December are months without snowfall in Holiday Lakes, Texas.

What is the average length of the day in September in Holiday Lakes?

In Holiday Lakes, the average day length in September is 12h and 19min.

What time are sunrise and sunset in September in Holiday Lakes?

On the first day of September in Holiday Lakes, Texas, sunrise is at 6:59 am and sunset at 7:44 pm. On the last day of the month, sunrise is at 7:14 am and sunset at 7:09 pm CDT.

How many hours of sunshine does Holiday Lakes have in September?

In September, the average sunshine duration in Holiday Lakes is 8.4h.

What is the UV index reading in September in Holiday Lakes?

In Holiday Lakes, the average daily maximum UV index in September is 6. A UV Index estimate of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV radiation.
Average humidity
Average rainfall days
Average snowfall days
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Holiday Lakes, TX

Average temperature in September - Holiday Lakes, TX
  • Average high temperature in September: 86.9°F

The warmest month (with the highest average high temperature) is August (91.6°F).
The month with the lowest average high temperature is January (61.5°F).

  • Average low temperature in September: 74.1°F

The months with the highest average low temperature are July and August (77.9°F).
The coldest month (with the lowest average low temperature) is January (48.4°F).

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Average pressure in September
Holiday Lakes, TX

Average pressure in September - Holiday Lakes, TX
  • Average pressure in September: 29.95"Hg

The month with the highest atmospheric pressure is January (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

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Average wind speed in September
Holiday Lakes, TX

Average wind speed in September - Holiday Lakes, TX
  • Average wind speed in September: 6.8mph

The windiest month (with the highest average wind speed) is April (9.9mph).
The calmest months (with the lowest average wind speed) are August and September (6.8mph).

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Average humidity in September
Holiday Lakes, TX

Average humidity in September - Holiday Lakes, TX
  • Average humidity in September: 77%

The month with the highest relative humidity is February (80%).
The month with the lowest relative humidity is October (73%).

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Average rainfall in September
Holiday Lakes, TX

Average rainfall in September - Holiday Lakes, TX
  • Average rainfall in September: 2.01"

The wettest month (with the highest rainfall) is September (2.01").
The driest month (with the least rainfall) is March (0.59").

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Average rainfall days in September
Holiday Lakes, TX

Average rainfall days in September - Holiday Lakes, TX
  • Average rainfall days in September: 14.9 days

The month with the highest number of rainy days is September (14.9 days).
The month with the least rainy days is February (8.3 days).

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Average snowfall days in September
Holiday Lakes, TX

Average snowfall days in September - Holiday Lakes, TX
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (0.2 days).
The months with the least snowfall days are March, April, May, June, July, August, September, October, November and December (0 days).

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Average daylight in September /
Average sunshine in September
Holiday Lakes, TX

Average daylight in September / Average sunshine in September - Holiday Lakes, TX
  • Average daylight in September: 12h and 19min

The month with the longest days is June (Average daylight: 13h and 59min).
The month with the shortest days is December (Average daylight: 10h and 19min).

  • Average sunshine in September: 8h and 24min

The month with the most sunshine is August (Average sunshine: 10h and 42min).
The month with the least sunshine is December (Average sunshine: 4h and 42min).

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Average sunshine days in September
Holiday Lakes, TX

Average sunshine days in September - Holiday Lakes, TX
  • Average sunshine days in September: 12.3 days

The month with the most sunshine days is January (20.7 days).
The month with the least sunshine days is September (12.3 days).

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Average UV index in September
Holiday Lakes, TX

Average UV index in September - Holiday Lakes, TX
  • Average UV index in September: 6

The months with the highest UV index are May, June, July and August (UV index 7).
The month with the lowest UV index is December (UV index 3).

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Average cloud cover in September
Holiday Lakes, TX

Average cloud cover in September - Holiday Lakes, TX
  • Average cloud cover in September: 32

The month with the most cloud cover is February (Cloud cover 51).
The month with the least cloud cover is August (Cloud cover 26).

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Average visibility in September
Holiday Lakes, TX

Average visibility in September - Holiday Lakes, 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).

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