September weather forecast
West Sinton, TX

Share

Weather in September

September, the first month of the autumn in West Sinton, is still a tropical month, with an average temperature fluctuating between 76.5°F (24.7°C) and 89.6°F (32°C).

Temperature

As West Sinton, Texas, welcomes September, the average high-temperature stabilizes at a still hot 89.6°F (32°C), showing little deviation from August's 94.8°F (34.9°C). During September nights, West Sinton witnesses a consistent average temperature of 76.5°F (24.7°C).

Heat index

The heat index value for September is appraised at a blisteringly hot 104°F (40°C). Greater preventive actions are needed, heat exhaustion and heat cramps are likely. Persistent activity could provoke heatstroke.
Note that heat index values are valued for light wind and location in the shade. When exposed to the direct sun, the heat index may augment by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'real feel', takes into account both air temperature and humidity to illustrate what people actually feel. One's perception of temperature can vary depending on physical activity and individual heat sensitivity, influenced by factors like wind, attire, and metabolic variations. Being under direct sunshine can magnify the heat experience, possibly pushing up the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are largely significant for babies and toddlers. Children frequently do not understand the need for recuperation and hydration. Thirst, being a late manifestation of dehydration, underlines the need to hydrate frequently, especially when engaging in prolonged physical exercises.
Evaporating sweat is a key way the human body dispels excessive warmth, all thanks to the process of perspiration. A surge in relative humidity can disrupt the body's normal cooling function by slowing evaporation, hence reducing the rate at which the body cools and intensifying the perception of heat. Should the body fail to balance its heat gain, the escalating temperature poses health challenges.

Humidity

The average relative humidity in September is 70%.

Rainfall

The month with the most rainfall is September, when the rain falls for 16.1 days and typically aggregates up to 2.4" (61mm) of precipitation.

Snowfall

February through December are months without snowfall.

Daylight

In September, the average length of the day in West Sinton is 12h and 19min.
On the first day of September, sunrise is at 7:09 am and sunset at 7:51 pm. On the last day of the month, sunrise is at 7:23 am and sunset at 7:17 pm CDT.

Sunshine

The average sunshine in September in West Sinton, Texas, is 8.4h.

UV index

In West Sinton, Texas, the average daily maximum UV index in September is 7. A UV Index value of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV radiation for the average person.
Note: A maximum daily UV index of 7 during September morphs into the following directions:
Sidestep overexposure. Individuals with fair complexions risk burning in fewer than 20 minutes. 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. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly.
[Resources]

Frequently asked questions

How hot does it get in West Sinton in September?

West Sinton in September has an average high-temperature of 89.6°F (32°C) and an average low-temperature of 76.5°F (24.7°C). The average heat index (a.k.a. 'felt air temperature', 'feels like'), which combines relative humidity and air temperature, in September is appraised at 104°F (40°C).

What is the average humidity in September in West Sinton?

In September, the average relative humidity in West Sinton, Texas, is 70%.

What is the rainiest month in West Sinton?

September is the month with the most rainfall. Rain falls for 16.1 days and accumulates 2.4" (61mm) of precipitation.

How much does it rain in West Sinton in September?

In West Sinton, Texas, during September, the rain falls for 16.1 days and regularly aggregates up to 2.4" (61mm) of precipitation.

When it does not snow in West Sinton?

In West Sinton, snow does not fall in February through December.

How many hours of daylight does West Sinton have in September?

In West Sinton, the average day length in September is 12h and 19min.

When is the sunrise / sunset in September in West Sinton?

On the first day of September, sunrise is at 7:09 am and sunset at 7:51 pm. On the last day of the month, sunrise is at 7:23 am and sunset at 7:17 pm CDT.

How many hours of sunshine does West Sinton have in September?

The average sunshine duration in September is 8.4h.

What is the UV index intensity in September in West Sinton?

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

Average temperature in September - West Sinton, TX
  • Average high temperature in September: 89.6°F

The warmest month (with the highest average high temperature) is August (94.8°F).
The month with the lowest average high temperature is January (64.4°F).

  • Average low temperature in September: 76.5°F

The month with the highest average low temperature is August (79°F).
The coldest month (with the lowest average low temperature) is January (49.6°F).

[Resources]

Average pressure in September
West Sinton, TX

Average pressure in September - West Sinton, TX
  • Average pressure in September: 29.92"Hg

The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.88"Hg).

[Resources]

Average wind speed in September
West Sinton, TX

Average wind speed in September - West Sinton, TX
  • Average wind speed in September: 8.3mph

The windiest month (with the highest average wind speed) is May (11.1mph).
The calmest month (with the lowest average wind speed) is September (8.3mph).

[Resources]

Average humidity in September
West Sinton, TX

Average humidity in September - West Sinton, TX
  • Average humidity in September: 70%

The month with the highest relative humidity is May (76%).
The month with the lowest relative humidity is August (66%).

[Resources]

Average rainfall in September
West Sinton, TX

Average rainfall in September - West Sinton, TX
  • Average rainfall in September: 2.4"

The wettest month (with the highest rainfall) is September (2.4").
The driest month (with the least rainfall) is August (0.79").

[Resources]

Average rainfall days in September
West Sinton, TX

Average rainfall days in September - West Sinton, TX
  • Average rainfall days in September: 16.1 days

The month with the highest number of rainy days is September (16.1 days).
The month with the least rainy days is August (6.9 days).

[Resources]

Average snowfall in September
West Sinton, TX

Average snowfall in September - West Sinton, TX
  • Average snowfall in September: 0"

The month with the highest snowfall is January (0.04").
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
West Sinton, TX

Average snowfall days in September - West Sinton, TX
  • Average snowfall days in September: 0 days

The months with the highest number of snowfall days are January and February (0.1 days).
The months with the least snowfall days are March, April, May, June, July, August, September, October, November and December (0 days).

[Resources]

Average daylight in September /
Average sunshine in September
West Sinton, TX

Average daylight in September / Average sunshine in September - West Sinton, 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 2min

The month with the most sunshine is July (Average sunshine: 11h and 0min).
The month with the least sunshine is December (Average sunshine: 4h and 42min).

[Resources]

Average sunshine days in September
West Sinton, TX

Average sunshine days in September - West Sinton, TX
  • Average sunshine days in September: 11.4 days

The month with the most sunshine days is August (21.8 days).
The month with the least sunshine days is September (11.4 days).

[Resources]

Average UV index in September
West Sinton, TX

Average UV index in September - West Sinton, TX
  • Average UV index in September: 7

The month with the highest UV index is July (UV index 8).
The months with the lowest UV index are January and December (UV index 4).

[Resources]

Average cloud cover in September
West Sinton, TX

Average cloud cover in September - West Sinton, TX
  • Average cloud cover in September: 31

The month with the most cloud cover is February (Cloud cover 48).
The month with the least cloud cover is August (Cloud cover 21).

[Resources]

Average visibility in September
West Sinton, TX

Average visibility in September - West Sinton, 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]

West Sinton, Texas, USA

Weather forecast for your location

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