September weather forecast
Goliad, TX

Weather in September

September, the first month of the autumn, in Goliad, is still a hot month, with temperature in the range of an average low of 73.2°F (22.9°C) and an average high of 89.1°F (31.7°C).

Temperature

In September, the average high-temperature marginally drops, from a sweltering 95°F (35°C) in August, to a tropical 89.1°F (31.7°C). The average low-temperature, in Goliad, is 73.2°F (22.9°C).

Heat index

In September, the average heat index is computed to be an extremely hot 105.8°F (41°C). Take extra precautions, as heat cramps and heat exhaustion are possible. Sustained activity may result in heatstroke.
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 'real feel', 'felt air temperature', 'feels like', or 'apparent temperature', is a calculated temperature value of how hot it feels when the moisture in the air is factored in. This effect is individual, with diverse people perceiving weather differently for numerous reasons (clothing, differences in body mass, height, and shape, wind), and activity. Be aware that direct exposure to sunlight increases heat impact and may raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly important for children. Young children are generally more endangered than adults, as they usually less sweat. And also, due to larger skin surface relative to their small bodies and higher heat production as a result of their activity.
The human body normally cools itself by perspiration, as evaporated sweat carries heat away from the body. A higher relative humidity affects normal body cooling by reducing the evaporation rate, subsequently lowering the rate at which the body cools and increasing the perception of heat. When heat gain exceeds the level the body can remove, body temperature begins to rise, and heat-related illnesses and disorders may develop.

Humidity

The average relative humidity is 74%.

Rainfall

September is the month with the most rainfall. Rain falls for 17.6 days and accumulates 2.95" (75mm) of precipitation.

Snowfall

In Goliad snow does not fall in February through November.

Daylight

The average length of the day in Goliad is 12.3h.

Sunshine

The average sunshine in September 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 threat to health from the exposure to the Sun's UV rays for the ordinary person.
Note: In September, the average maximum UV index of 6 translate into the following recommendations:
Take precautions against overexposure. Fair-skinned people may get burned in less than 20 minutes. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun.
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FAQ

What is the temperature in September in Goliad?

In Goliad, Texas, in September, the average high-temperature is 89.1°F (31.7°C), and the average low-temperature is 73.2°F (22.9°C). In September, the average heat index (a.k.a. 'apparent temperature', 'felt air temperature'), which factors the actual air temperature with the relative humidity, is computed to be 105.8°F (41°C).

What is the average humidity in September in Goliad?

In September, the average relative humidity in Goliad, Texas, is 74%.

What is the wettest month in Goliad?

September is the month with the most rainfall in Goliad, Texas. Rain falls for 17.6 days and accumulates 2.95" (75mm) of precipitation.

How much does it rain in Goliad in September?

In September, in Goliad, Texas, the rain falls for 17.6 days. Throughout September, 2.95" (75mm) of precipitation is accumulated.

When it does not snow in Goliad?

February through November are months without snowfall in Goliad.

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

The average length of the day in September in Goliad is 12.3h.

How many hours of sunshine does Goliad have in September?

In September, the average sunshine is 8.5h.

How high is the UV index in September in Goliad?

The average daily maximum UV index in September in Goliad is 6. A UV Index reading of 6 to 7 represents a high hazard to health from the exposure to the Sun's UV rays.

Average temperature in September
Goliad, TX

Average temperature in September - Goliad, TX
  • Average high temperature in September: 89.1°F

The warmest month (with the highest average high temperature) is August (95°F).
The month with the lowest average high temperature is January (62.8°F).

  • Average low temperature in September: 73.2°F

The month with the highest average low temperature is August (76.8°F).
The coldest month (with the lowest average low temperature) is January (46.6°F).

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Average pressure in September
Goliad, TX

Average pressure in September - Goliad, TX
  • Average pressure in September: 29.93"

The month with the highest atmospheric pressure is January (30.14").
The month with the lowest atmospheric pressure is June (29.9").

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Average wind speed in September
Goliad, TX

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

The windiest months (with the highest average wind speed) are April and May (9.5mph).
The calmest month (with the lowest average wind speed) is September (6.8mph).

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Average humidity in September
Goliad, TX

Average humidity in September - Goliad, TX
  • Average humidity in September: 74%

Months with the highest relative humidity are March and May (78%).
The month with the lowest relative humidity is August (70%).

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Average rainfall in September
Goliad, TX

Average rainfall in September - Goliad, TX
  • Average rainfall in September: 2.95"

The wettest month (with the highest rainfall) is September (2.95").
The driest month (with the least rainfall) is February (1.02").

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Average rainfall days in September
Goliad, TX

Average rainfall days in September - Goliad, TX
  • Average rainfall days in September: 17.6 days

The month with the highest number of rainy days is September (17.6 days).
The month with the least rainy days is July (11 days).

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Average snowfall in September
Goliad, TX

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

The month with the highest snowfall is January (0.08").
Months with the least snowfall are February, March, April, May, June, July, August, September, October and November (0").

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Average snowfall days in September
Goliad, TX

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

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

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

Average daylight in September / Average sunshine in September - Goliad, TX
  • Average daylight in September: 12.3h

The month with the longest days is June (Average daylight: 14h).
The month with the shortest days is December (Average daylight: 10.3h).

  • Average sunshine in September: 8.5h

The month with the most sunshine is July (Average sunshine: 10.3h).
The month with the least sunshine is December (Average sunshine: 4.8h).

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Average sunshine days in September
Goliad, TX

Average sunshine days in September - Goliad, TX
  • Average sunshine days in September: 10.5 days

The month with the most sunshine days is July (17.4 days).
The month with the least sunshine days is September (10.5 days).

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Average UV index in September
Goliad, TX

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

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
Goliad, TX

Average cloud cover in September - Goliad, TX
  • Average cloud cover in September: 31

The month with the most cloud cover is February (Cloud cover 49).
The month with the least cloud cover is August (Cloud cover 25).

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Average visibility in September
Goliad, TX

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

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

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