September weather forecast
Pettus, TX

Share

Weather in September

September, the first month of the autumn in Pettus, is still a hot month, with an average temperature fluctuating between 89.8°F (32.1°C) and 73°F (22.8°C).

Temperature

September sees a slight reduction in average high-temperature, with a shift from a very hot 96.8°F (36°C) in August to a hot 89.8°F (32.1°C). The average low-temperature of 73°F (22.8°C) is witnessed during September.

Heat index

September's heat index is evaluated at an extremely hot 105.8°F (41°C). Extra safeguards are necessary to prevent heat exhaustion and heat cramps. Prolonged activity might cause heatstroke.
In reference to the heat index, it's for places in shade and with a slight wind. When exposed to the direct sun, the heat index may augment by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'apparent temperature', reflects the blend of air temperature and relative humidity to give a temperature impression. The impact of weather is individual, with diverse individuals experiencing it differently due to variations in body mass, height, and activity levels. Direct exposure to the sun's rays can enhance the felt temperature, increasing the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly important for children. Youngsters often neglect the necessity for rest and hydration. Thirst is a sign of advancing dehydration - thus the importance of maintaining hydration, specifically during long-lasting physical activities.
Humans rely on perspiration as a cooling mechanism, wherein the evaporating sweat counteracts excessive warmth. When relative humidity is at high levels, the evaporation rate lessens, causing the body to keep more heat than it would in less humid conditions. When heat surpasses the body's release mechanisms, dehydration and overheating risks become pronounced.

Humidity

The average relative humidity in September is 71%.

Rainfall

September is the month with the most rainfall in Pettus. Rain falls for 17.1 days and accumulates 2.87" (73mm) of precipitation.

Snowfall

February through December are months without snowfall in Pettus.

Daylight

In Pettus, the average length of the day in September is 12h and 19min.
On the first day of the month, sunrise is at 7:09 am and sunset at 7:52 pm. On the last day of September, in Pettus, Texas, sunrise is at 7:24 am and sunset at 7:17 pm CDT.

Sunshine

In September, the average sunshine in Pettus is 8.5h.

UV index

In September, the average daily maximum UV index is 6. A UV Index estimate of 6 to 7 represents a high threat to health from unprotected exposure to Sun's UV rays 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. Limit direct sun exposure and seek shade between 10 a.m. and 4 p.m., the time of the most intense UV radiation, noting that shade structures may not provide total sun protection. Loose clothes with a tight weave are optimal for safeguarding yourself against the Sun's rays.
[Resources]

Frequently asked questions

How hot does it get in Pettus in September?

Pettus in September has an average high-temperature of 89.8°F (32.1°C) and an average low-temperature of 73°F (22.8°C). The average heat index (a.k.a. 'apparent temperature', 'feels like'), which calculates the temperature value influenced by the moisture in the air, in September is evaluated at 105.8°F (41°C).

What is the average humidity in September in Pettus?

The average relative humidity in September in Pettus, Texas, is 71%.

What is the wettest month in Pettus?

September is the month with the most rainfall. Rain falls for 17.1 days and accumulates 2.87" (73mm) of precipitation.

How much does it rain in Pettus in September?

In Pettus, in September, it is raining for 17.1 days, with typically 2.87" (73mm) of accumulated precipitation.

When it does not snow in Pettus?

February through December are months without snowfall.

How many hours of daylight does Pettus have in September?

The average day length in September in Pettus is 12h and 19min.

When is the sunrise / sunset in September in Pettus?

In September, on the first day of the month, sunrise is at 7:09 am and sunset at 7:52 pm. On the last day of the month, in Pettus, sunrise is at 7:24 am and sunset at 7:17 pm CDT.

How long on average sun shines in September in Pettus?

In September, the average sunshine duration in Pettus, Texas, is 8.5h.

How high is the UV index in September in Pettus?

In September, the average daily maximum UV index in Pettus is 6. A UV Index reading of 6 to 7 represents a high hazard to health from unsafe 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
Pettus, TX

Average temperature in September - Pettus, TX
  • Average high temperature in September: 89.8°F

The warmest month (with the highest average high temperature) is August (96.8°F).
The month with the lowest average high temperature is January (62.8°F).

  • Average low temperature in September: 73°F

The month with the highest average low temperature is August (76.3°F).
The coldest month (with the lowest average low temperature) is January (46°F).

[Resources]

Average pressure in September
Pettus, TX

Average pressure in September - Pettus, TX
  • Average pressure in September: 29.93"Hg

The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.89"Hg).

[Resources]

Average wind speed in September
Pettus, TX

Average wind speed in September - Pettus, TX
  • Average wind speed in September: 7mph

The windiest month (with the highest average wind speed) is May (9.8mph).
The calmest month (with the lowest average wind speed) is September (7mph).

[Resources]

Average humidity in September
Pettus, TX

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

The month with the highest relative humidity is March (76%).
The month with the lowest relative humidity is August (64%).

[Resources]

Average rainfall in September
Pettus, TX

Average rainfall in September - Pettus, TX
  • Average rainfall in September: 2.87"

The wettest month (with the highest rainfall) is September (2.87").
The driest month (with the least rainfall) is February (0.79").

[Resources]

Average rainfall days in September
Pettus, TX

Average rainfall days in September - Pettus, TX
  • Average rainfall days in September: 17.1 days

The month with the highest number of rainy days is September (17.1 days).
The month with the least rainy days is August (9.7 days).

[Resources]

Average snowfall in September
Pettus, TX

Average snowfall in September - Pettus, 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, November and December (0").

[Resources]

Average snowfall days in September
Pettus, TX

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

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

[Resources]

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

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

The month with the longest days is June (Average daylight: 13h and 54min).
The month with the shortest days is December (Average daylight: 10h and 24min).

  • Average sunshine in September: 8h and 3min

The month with the most sunshine is July (Average sunshine: 10h and 30min).
The month with the least sunshine is December (Average sunshine: 5h and 0min).

[Resources]

Average sunshine days in September
Pettus, TX

Average sunshine days in September - Pettus, TX
  • Average sunshine days in September: 10.4 days

The month with the most sunshine days is August (19.3 days).
The month with the least sunshine days is September (10.4 days).

[Resources]

Average UV index in September
Pettus, TX

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

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

[Resources]

Average cloud cover in September
Pettus, TX

Average cloud cover in September - Pettus, TX
  • Average cloud cover in September: 32

The month with the most cloud cover is March (Cloud cover 47).
The month with the least cloud cover is August (Cloud cover 23).

[Resources]

Average visibility in September
Pettus, TX

Average visibility in September - Pettus, 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).

[Resources]

Pettus, Texas, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location