September weather forecast
Cason, TX

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Weather in September

The first month of the autumn, September, is still a hot month in Cason, Texas, with an average temperature ranging between max 88°F (31.1°C) and min 67.1°F (19.5°C).

Temperature

In Cason, the beginning of September is marked by a marginally lowered average high-temperature, shifting from August's hot 94.6°F (34.8°C) to a still tropical 88°F (31.1°C). Cason observes an average low-temperature of 67.1°F (19.5°C) during September nights.

Heat index

The heat index value for September is evaluated at a fiery hot 100.4°F (38°C). Exercise heightened safety, heat cramps and heat exhaustion are probable. Persistent activity may provoke heatstroke.
Observations indicate that the heat index values are for shady locations with light wind. Facing direct sunlight may hike up the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'feels like', gives a temperature feeling by integrating air temperature and humidity. Factors such as metabolic variation, pregnancy, and physical activity play a role in one's impression of weather. One must note that being under the direct sun can escalate the heat's effects, with the heat index possibly rising by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for children. Typically, young kids are at a higher risk than adults since they sweat less. Also, the larger skin surface in proportion to their small bodies and the heightened heat production due to their active nature adds to their vulnerability.
Sweat evaporation plays a crucial role in cooling the human body, a process enabled by perspiration. 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. Accumulating heat beyond the body's cooling measures leads to rising temperatures and potential ailments.

Humidity

The average relative humidity in September is 69%.

Rainfall

The month with the least rainfall in Cason is September, when the rain falls for 12.7 days and typically collects 1.97" (50mm) of precipitation.

Snowfall

April through November are months without snowfall in Cason.

Daylight

In September, the average length of the day in Cason is 12h and 22min.
On the first day of the month, sunrise is at 6:54 am and sunset at 7:43 pm. On the last day of September, sunrise is at 7:13 am and sunset at 7:04 pm CDT.

Sunshine

The average sunshine in September in Cason is 9.1h.

UV index

In Cason, the average daily maximum UV index in September is 6. A UV Index estimate of 6 to 7 represents a high threat to health from unsafe exposure to UV radiation for ordinary individuals.
Note: The UV index of 6 during September translates into the following guidance:
Apply measures and align with sun safety principles. Safeguarding against skin and eye injury is pivotal. Avoid direct sunlight between the hours of 10 a.m. and 4 p.m., when UV radiation is at its peak. Keep in mind that shade structures may not provide complete protection. Employ a hat with a wide brim for robust protection, cutting UV exposure by half.
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Frequently asked questions

How hot does it get in Cason in September?

During September, Cason experiences an average high-temperature of 88°F (31.1°C) and a low-temperature of 67.1°F (19.5°C). The average heat index (a.k.a. 'felt air temperature', 'real feel'), which factors the actual air temperature with the relative humidity, in September is evaluated at 100.4°F (38°C).

What is the average humidity in September in Cason?

The average relative humidity in September in Cason, Texas, is 69%.

What is the driest month in Cason?

The month with the least rainfall in Cason is September, when the rain falls for 12.7 days and typically collects 1.97" (50mm) of precipitation.

How much does it rain in Cason in September?

In Cason, in September, during 12.7 rainfall days, 1.97" (50mm) of precipitation is typically accumulated.

When it does not snow in Cason?

In Cason, Texas, snow does not fall in April through November.

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

In September, the average day length in Cason, Texas, is 12h and 22min.

What time are sunrise and sunset in September in Cason?

In September, on the first day of the month, sunrise is at 6:54 am and sunset at 7:43 pm. On the last day of the month, sunrise is at 7:13 am and sunset at 7:04 pm CDT.

How many hours of sunshine does Cason have in September?

The average sunshine duration in September in Cason, Texas, is 9.1h.

What is the UV index reading in September in Cason?

In Cason, the average daily maximum UV index in September is 6. A UV Index estimate of 6 to 7 represents a high health risk 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
Cason, TX

Average temperature in September - Cason, TX
  • Average high temperature in September: 88°F

The warmest month (with the highest average high temperature) is August (94.6°F).
The month with the lowest average high temperature is January (53.2°F).

  • Average low temperature in September: 67.1°F

The month with the highest average low temperature is July (73°F).
The coldest month (with the lowest average low temperature) is January (37.6°F).

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Average pressure in September
Cason, TX

Average pressure in September - Cason, TX
  • Average pressure in September: 29.98"Hg

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

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Average wind speed in September
Cason, TX

Average wind speed in September - Cason, TX
  • Average wind speed in September: 5.3mph

The windiest month (with the highest average wind speed) is April (7.4mph).
The calmest month (with the lowest average wind speed) is August (5.1mph).

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Average humidity in September
Cason, TX

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

The month with the highest relative humidity is February (79%).
The month with the lowest relative humidity is August (67%).

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Average rainfall in September
Cason, TX

Average rainfall in September - Cason, TX
  • Average rainfall in September: 1.97"

The wettest month (with the highest rainfall) is April (4.41").
The driest month (with the least rainfall) is September (1.97").

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Average rainfall days in September
Cason, TX

Average rainfall days in September - Cason, TX
  • Average rainfall days in September: 12.7 days

The month with the highest number of rainy days is March (14.7 days).
The month with the least rainy days is November (10.1 days).

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Average snowfall in September
Cason, TX

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

The month with the highest snowfall is February (0.87").
The months with the least snowfall are April, May, June, July, August, September, October and November (0").

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Average snowfall days in September
Cason, TX

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

The month with the highest number of snowfall days is February (1.3 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
Cason, TX

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

The month with the longest days is June (Average daylight: 14h and 18min).
The month with the shortest days is December (Average daylight: 10h and 0min).

  • Average sunshine in September: 9h and 1min

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
Cason, TX

Average sunshine days in September - Cason, TX
  • Average sunshine days in September: 15.5 days

The month with the most sunshine days is October (19 days).
The month with the least sunshine days is February (12.7 days).

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Average UV index in September
Cason, TX

Average UV index in September - Cason, 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, February, November and December (UV index 3).

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Average cloud cover in September
Cason, TX

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

The month with the most cloud cover is February (Cloud cover 50).
The month with the least cloud cover is August (Cloud cover 26).

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Average visibility in September
Cason, TX

Average visibility in September - Cason, TX
  • Average visibility in September: 6mi

The months with the highest visibility are January, March, April, May, June, July, August, September, October, November and December (6mi).
The month with the lowest visibility is February (5mi).

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Cason, Texas, USA

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