September weather forecast
Kirk, TX

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Weather in September

The first month of the autumn, September, is also a hot month in Kirk, Texas, with an average temperature fluctuating between 88.3°F (31.3°C) and 69.4°F (20.8°C).

Temperature

Kirk's September weather shows a modest shift in high-temperatures, falling from August's fiery hot 95.5°F (35.3°C) to a tropical 88.3°F (31.3°C). Kirk, during September nights, observes an average temperature of 69.4°F (20.8°C).

Heat index

For most parts of September, the heat index is appraised at a fiery hot 100.4°F (38°C). Use additional protective measures, heat cramps and heat exhaustion are possible outcomes. Continuous activity might lead to heatstroke.
Always consider that heat index estimations are for light winds and places in the shade. Exposure to the direct sun might augment heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'apparent temperature', embodies the combination of air temperature and moisture content to illustrate perceived heat. Elements of metabolic variation, physical activity, and clothing contribute to the effect of temperature on an individual. Keep it in mind, direct sunlight can augment the heat you experience, possibly pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to babies and toddlers. Kids often lack the knowledge about the necessity to take breaks and consume liquids. Thirst, as a late symptom of dehydration, necessitates the maintenance of hydration, particularly during enduring physical activities.
The body's self-cooling mechanism is rooted in perspiration, where evaporating sweat cools down excessive warmth. With an abundance of moisture present in the air, the process of evaporation becomes less effective, and the body fails to cool down as it should, leading to the sensation of overheating. When the body is unable to balance heat gain, its temperature elevates, which may induce thermal illnesses.

Humidity

The average relative humidity in September in Kirk is 69%.

Rainfall

In Kirk, in September, it is raining for 14.9 days, with typically 2.72" (69mm) of accumulated precipitation. Throughout the year, in Kirk, there are 150.9 rainfall days, and 32.99" (838mm) of precipitation is accumulated.

Snowfall

April through December are months without snowfall in Kirk.

Daylight

In September, the average length of the day in Kirk, Texas, is 12h and 21min.
On the first day of September in Kirk, sunrise is at 7:03 am and sunset at 7:50 pm. On the last day of the month, sunrise is at 7:20 am and sunset at 7:12 pm CDT.

Sunshine

The average sunshine in September in Kirk is 8.3h.

UV index

In September, the average daily maximum UV index in Kirk is 6. A UV Index of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV rays for the ordinary person.
Note: A daily maximum UV index of 6 in September translates into the following instructions:
Exercise precautions and adapt sun safety practices. Defence against skin and eye affliction is paramount. Limit your exposure to the sun's UV radiation, which is strongest between 10 a.m. and 4 p.m., and note that parasols or canopies may not provide full sun protection. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses.
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Frequently asked questions

Is it hot in Kirk during September?

In September, the average high-temperature and low-temperature are 88.3°F (31.3°C) and 69.4°F (20.8°C) respectively. The average heat index (a.k.a. 'real feel', 'apparent temperature'), which represents the influence of relative humidity on air temperature, in September is appraised at 100.4°F (38°C).

What is the average humidity in September in Kirk?

In September, the average relative humidity is 69%.

How much does it rain in Kirk in September?

In Kirk, in September, during 14.9 rainfall days, 2.72" (69mm) of precipitation is typically accumulated.

When it does not snow in Kirk?

In Kirk, snow does not fall in April through December.

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

In Kirk, the average day length in September is 12h and 21min.

What time are sunrise and sunset in September in Kirk?

On the first day of September in Kirk, Texas, sunrise is at 7:03 am and sunset at 7:50 pm. On the last day of the month, sunrise is at 7:20 am and sunset at 7:12 pm CDT.

How many hours of sunshine does Kirk have in September?

In Kirk, the average sunshine duration in September is 8.3h.

What is the UV index intensity in September in Kirk?

The average daily maximum UV index in September is 6. A UV Index value of 6 to 7 symbolizes a high health risk 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
Kirk, TX

Average temperature in September - Kirk, TX
  • Average high temperature in September: 88.3°F

The warmest month (with the highest average high temperature) is August (95.5°F).
The month with the lowest average high temperature is January (56.1°F).

  • Average low temperature in September: 69.4°F

The month with the highest average low temperature is August (74.8°F).
The coldest month (with the lowest average low temperature) is January (40.3°F).

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Average pressure in September
Kirk, TX

Average pressure in September - Kirk, TX
  • Average pressure in September: 29.97"Hg

The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).

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Average wind speed in September
Kirk, TX

Average wind speed in September - Kirk, TX
  • Average wind speed in September: 6.5mph

The windiest month (with the highest average wind speed) is March (10mph).
The calmest month (with the lowest average wind speed) is September (6.5mph).

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Average humidity in September
Kirk, TX

Average humidity in September - Kirk, TX
  • Average humidity in September: 69%

The month with the highest relative humidity is May (79%).
The month with the lowest relative humidity is August (62%).

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Average rainfall in September
Kirk, TX

Average rainfall in September - Kirk, TX
  • Average rainfall in September: 2.72"

The wettest month (with the highest rainfall) is October (3.94").
The driest month (with the least rainfall) is February (1.97").

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Average rainfall days in September
Kirk, TX

Average rainfall days in September - Kirk, TX
  • Average rainfall days in September: 14.9 days

The month with the highest number of rainy days is May (15.8 days).
The month with the least rainy days is January (8.6 days).

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Average snowfall in September
Kirk, TX

Average snowfall in September - Kirk, TX
  • Average snowfall in September: 0"

The month with the highest snowfall is February (0.51").
The months with the least snowfall are April, May, June, July, August, September, October, November and December (0").

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Average snowfall days in September
Kirk, TX

Average snowfall days in September - Kirk, TX
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is February (0.9 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).

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Average daylight in September /
Average sunshine in September
Kirk, TX

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

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

  • Average sunshine in September: 8h and 2min

The month with the most sunshine is August (Average sunshine: 10h and 36min).
The month with the least sunshine is December (Average sunshine: 5h and 0min).

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Average sunshine days in September
Kirk, TX

Average sunshine days in September - Kirk, TX
  • Average sunshine days in September: 13.4 days

The month with the most sunshine days is January (20.2 days).
The month with the least sunshine days is April (12.5 days).

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Average UV index in September
Kirk, TX

Average UV index in September - Kirk, TX
  • Average UV index in September: 6

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

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Average cloud cover in September
Kirk, TX

Average cloud cover in September - Kirk, TX
  • Average cloud cover in September: 33

The month with the most cloud cover is March (Cloud cover 47).
The month with the least cloud cover is August (Cloud cover 25).

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Average visibility in September
Kirk, TX

Average visibility in September - Kirk, 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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Kirk, Texas, USA

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