September weather forecast
Giddings, TX

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Weather in September

September, the first month of the autumn in Giddings, is still a hot month, with temperature in the range of an average high of 88.7°F (31.5°C) and an average low of 70.7°F (21.5°C).

Temperature

September sees a slight reduction in average high-temperature, with a shift from a very hot 95.5°F (35.3°C) in August to a tropical 88.7°F (31.5°C). An average nighttime temperature of 70.7°F (21.5°C) is recorded during September.

Heat index

September's mean heat index is estimated at a very hot 102.2°F (39°C). Exercise increased caution, heat cramps and heat exhaustion are potential hazards. Continuous activity could lead to heatstroke.
Be informed that the heat index values are oriented around shady conditions and gentle breezes. Heat index values may rise by up to 15 Fahrenheit (8 Celsius) degrees when exposed to direct sunlight.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', is a calculated temperature value of how hot it feels when the moisture in the air is factored in. Metabolic differences, pregnancy status, and the level of physical activity are additional factors influencing an individual's weather perception. By being directly under the sun, it's possible for the felt temperature to increase by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly important for children. Youths are typically more endangered than adults since they usually sweat less. Their larger skin surface concerning their smaller bodies and higher heat production due to activity further adds to their vulnerability.
Normally, the human body cools itself through perspiration, which removes excessive heat by evaporating sweat. During high air temperature and humidity (high heat index), the process of perspiration is hindered, intensifying the sensation of heat. Heat-related disorders may develop if heat gain in the body overshadows its cooling capacity, leading to elevated temperatures.

Humidity

In September, the average relative humidity is 71%.

Rainfall

In September, in Giddings, the rain falls for 15.7 days. Throughout September, 2.4" (61mm) of precipitation is accumulated. Throughout the year, there are 142.4 rainfall days, and 18.43" (468mm) of precipitation is accumulated.

Snowfall

In Giddings, snow does not fall in February through November.

Daylight

In September, the average length of the day is 12h and 20min.
On the first day of the month, sunrise is at 7:05 am and sunset at 7:49 pm. On the last day of September, sunrise is at 7:21 am and sunset at 7:13 pm CDT.

Sunshine

In Giddings, the average sunshine in September is 8.4h.

UV index

In September, the average daily maximum UV index is 6. A UV Index reading of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV radiation for average individuals.
Note: A daily maximum UV index of 6 in September translates into the following instructions:
Guard against overexposure. Protection from sun-induced harm is essential. The hours from 10 a.m. to 4 p.m. have the most intense UV radiation. As much as possible, limit direct sun exposure during this period. Experience reduced UV exposure by about half when donning a wide-brim hat.
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Frequently asked questions

How hot is September in Giddings?

The high-temperature, in September, in Giddings, is 88.7°F (31.5°C), while the low-temperature averages to 70.7°F (21.5°C). The average heat index (a.k.a. 'felt air temperature', 'real feel'), which combines relative humidity and air temperature, in September is estimated at 102.2°F (39°C).

What is the average humidity in September in Giddings?

In September, the average relative humidity in Giddings is 71%.

How many days does it rain in September in Giddings?

In Giddings, Texas, in September, during 15.7 rainfall days, 2.4" (61mm) of precipitation is typically accumulated.

When it does not snow in Giddings?

In Giddings, snow does not fall in February through November.

How many hours of daylight does Giddings have in September?

In Giddings, Texas, the average day length in September is 12h and 20min.

What time are sunrise and sunset in September in Giddings?

In September, on the first day of the month, sunrise is at 7:05 am and sunset at 7:49 pm. On the last day of the month, sunrise is at 7:21 am and sunset at 7:13 pm CDT.

How many hours of sunshine does Giddings have in September?

The average sunshine duration in September in Giddings, Texas, is 8.4h.

What is the UV index intensity in September in Giddings?

In Giddings, Texas, the average daily maximum UV index in September is 6. A UV Index of 6 to 7 symbolizes 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
Giddings, TX

Average temperature in September - Giddings, TX
  • Average high temperature in September: 88.7°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 (58.6°F).

  • Average low temperature in September: 70.7°F

The month with the highest average low temperature is August (75°F).
The coldest month (with the lowest average low temperature) is January (43°F).

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Average pressure in September
Giddings, TX

Average pressure in September - Giddings, 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 (29.92"Hg).

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Average wind speed in September
Giddings, TX

Average wind speed in September - Giddings, TX
  • Average wind speed in September: 6mph

The windiest month (with the highest average wind speed) is March (8.9mph).
The calmest month (with the lowest average wind speed) is September (6mph).

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Average humidity in September
Giddings, TX

Average humidity in September - Giddings, TX
  • Average humidity in September: 71%

The month with the highest relative humidity is May (79%).
The month with the lowest relative humidity is August (65%).

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Average rainfall in September
Giddings, TX

Average rainfall in September - Giddings, TX
  • Average rainfall in September: 2.4"

The wettest month (with the highest rainfall) is May (2.91").
The driest month (with the least rainfall) is February (0.75").

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Average rainfall days in September
Giddings, TX

Average rainfall days in September - Giddings, TX
  • Average rainfall days in September: 15.7 days

The month with the highest number of rainy days is September (15.7 days).
The month with the least rainy days is January (8.6 days).

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Average snowfall in September
Giddings, TX

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

The month with the highest snowfall is January (0.08").
The 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
Giddings, TX

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

The months with the highest number of snowfall days are January, February and December (0.3 days).
The months with the least snowfall days are March, April, May, June, July, August, September and October (0 days).

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

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

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

  • Average sunshine in September: 8h and 2min

The month with the most sunshine is August (Average sunshine: 10h and 6min).
The month with the least sunshine is December (Average sunshine: 5h and 0min).

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Average sunshine days in September
Giddings, TX

Average sunshine days in September - Giddings, TX
  • Average sunshine days in September: 12.1 days

The month with the most sunshine days is January (20.2 days).
The month with the least sunshine days is June (10.6 days).

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Average UV index in September
Giddings, TX

Average UV index in September - Giddings, 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
Giddings, TX

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

The month with the most cloud cover is March (Cloud cover 49).
The month with the least cloud cover is August (Cloud cover 27).

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Average visibility in September
Giddings, TX

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

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