September weather forecast
Carlton, TX

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Weather in September

September, the first month of the autumn in Carlton, is still a hot month, with temperature in the range of an average high of 86.9°F (30.5°C) and an average low of 69.3°F (20.7°C).

Temperature

The onset of September is marked by a minor decrease in temperature, transitioning from a sweltering 95.2°F (35.1°C) in August to a hot 86.9°F (30.5°C). An average low-temperature of 69.3°F (20.7°C) is recorded in the month of September in Carlton.

Heat index

During September, the heat index is estimated at a very hot 95°F (35°C). Undertake additional safety actions, risk of heat cramps and heat exhaustion is significant. Persistent activity may induce heatstroke.
Heat index details are generally centered around shaded locations and a mild breeze. An exposure to direct sunlight may lift the heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', gauges the sensation of temperature factoring in the air's moisture content. The individual's temperature perception can be influenced by numerous factors such as metabolic variations, physical activity, and clothing. Keep in mind that direct sunshine exposure can amplify the weather's effects, possibly increasing the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for babies and toddlers. Juveniles often do not understand the need to recuperate and rehydrate. Thirst is a delayed symptom of dehydration - hence, it is vital to maintain hydration, particularly during ongoing physical activities.
In high temperatures, perspiration kicks in, allowing the human body to cool down through the evaporation of sweat. When air moisture content is high, the cooling process through evaporation is not as efficient, leading to an ineffective body cooling process and a feeling 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 is 63%.

Rainfall

In September, in Carlton, the rain falls for 14 days. Throughout September, 2.32" (59mm) of precipitation is accumulated. In Carlton, during the entire year, the rain falls for 124 days and collects up to 22.99" (584mm) of precipitation.

Snowfall

In Carlton, snow does not fall in April through October.

Daylight

The average length of the day in September in Carlton is 12h and 21min.
On the first day of September in Carlton, sunrise is at 7:08 am and sunset at 7:56 pm. On the last day of the month, sunrise is at 7:26 am and sunset at 7:18 pm CDT.

Sunshine

The average sunshine in September in Carlton is 8.6h.

UV index

The average daily maximum UV index in September in Carlton, Texas, is 6. A UV Index of 6 to 7 symbolizes a high health risk from unsafe exposure to UV radiation for ordinary individuals.
Note: The maximum daily UV index of 6 in September converts into the following recommendations:
Undertake protective measures and comply with sun safety rules. Shielding against skin and eye damage is essential. Stay in the shade and avoid direct Sun exposure from 10 a.m. to 4 p.m., a time when UV radiation is at its strongest, and remember that parasols or canopies do not offer full protection. Employ a wide-brim hat for potent defense against up to 50% of UV rays.
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Frequently asked questions

How hot is it in Carlton in September?

In Carlton, 86.9°F (30.5°C) is the average high-temperature and 69.3°F (20.7°C) is the average low-temperature during September. The average heat index (a.k.a. 'real feel', 'felt air temperature'), which represents the influence of relative humidity on air temperature, in September is estimated at 95°F (35°C).

What is the average humidity in September in Carlton?

In Carlton, the average relative humidity in September is 63%.

How much does it rain in Carlton in September?

In Carlton, during September, the rain falls for 14 days and regularly aggregates up to 2.32" (59mm) of precipitation.

When it does not snow in Carlton?

In Carlton, snow does not fall in April through October.

How many hours of daylight does Carlton have in September?

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

When is the sunrise / sunset in September in Carlton?

In September, on the first day of the month, sunrise is at 7:08 am and sunset at 7:56 pm. On the last day of the month, in Carlton, sunrise is at 7:26 am and sunset at 7:18 pm CDT.

How long on average sun shines in September in Carlton?

In September, the average sunshine duration is 8.6h.

What is the UV index intensity in September in Carlton?

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
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Carlton, TX

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

The warmest month (with the highest average high temperature) is August (95.2°F).
The month with the lowest average high temperature is January (56.8°F).

  • Average low temperature in September: 69.3°F

The month with the highest average low temperature is August (75.2°F).
The coldest month (with the lowest average low temperature) is January (39.7°F).

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Average pressure in September
Carlton, TX

Average pressure in September - Carlton, 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 (29.9"Hg).

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Average wind speed in September
Carlton, TX

Average wind speed in September - Carlton, TX
  • Average wind speed in September: 7.6mph

The windiest month (with the highest average wind speed) is March (11.5mph).
The calmest month (with the lowest average wind speed) is September (7.6mph).

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Average humidity in September
Carlton, TX

Average humidity in September - Carlton, TX
  • Average humidity in September: 63%

The month with the highest relative humidity is May (71%).
The month with the lowest relative humidity is August (54%).

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Average rainfall in September
Carlton, TX

Average rainfall in September - Carlton, TX
  • Average rainfall in September: 2.32"

The wettest month (with the highest rainfall) is October (3.07").
The driest month (with the least rainfall) is November (1.1").

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Average rainfall days in September
Carlton, TX

Average rainfall days in September - Carlton, TX
  • Average rainfall days in September: 14 days

The month with the highest number of rainy days is May (14.6 days).
The month with the least rainy days is January (5.8 days).

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Average snowfall in September
Carlton, TX

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

The month with the highest snowfall is February (0.63").
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
Carlton, TX

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

The month with the highest number of snowfall days is February (1.5 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).

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

Average daylight in September / Average sunshine in September - Carlton, 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 4min

The month with the most sunshine is July (Average sunshine: 11h and 6min).
The month with the least sunshine is December (Average sunshine: 5h and 42min).

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Average sunshine days in September
Carlton, TX

Average sunshine days in September - Carlton, TX
  • Average sunshine days in September: 13.9 days

The month with the most sunshine days is January (24 days).
The month with the least sunshine days is May (13.2 days).

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Average UV index in September
Carlton, TX

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

The month with the highest UV index is July (UV index 8).
The month with the lowest UV index is December (UV index 3).

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Average cloud cover in September
Carlton, TX

Average cloud cover in September - Carlton, TX
  • Average cloud cover in September: 29

The months with the most cloud cover are March and May (Cloud cover 37).
The month with the least cloud cover is August (Cloud cover 20).

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Average visibility in September
Carlton, TX

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

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