September weather forecast
South Plains, TX

Share

Weather in September

September, the first month of the autumn in South Plains, is also a moderately hot month, with temperature in the range of an average low of 63.5°F (17.5°C) and an average high of 82.9°F (28.3°C).

Temperature

Transitioning from August to September involves a subtle drop in average high-temperatures, descending from a tropical 91.9°F (33.3°C) to a moderately hot 82.9°F (28.3°C). South Plains's nights in September cool down to an average low-temperature of 63.5°F (17.5°C).

Heat index

For most parts of September, the heat index is estimated at a tropical 86°F (30°C). If exposure and activity are sustained, they might cause a feeling of weariness, resulting in heat cramps.
Keep in mind the heat index values are meant for areas in shade and with light wind. Direct sunlight can potentially boost the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'feels like', is an index that combines air temperature and relative humidity to determine the human-perceived temperature equivalent. The influence of weather is personal, with varied individuals experiencing it differently due to differences in body mass, stature, and physical exertion levels. Direct sunlight can potentially raise the heat index by 15 Fahrenheit (8 Celsius) degrees, so it's crucial to consider. Heat index values are highly critical for babies and toddlers. Juveniles are regularly less conscious of the need to recuperate and rehydrate. Thirst is a tardy symptom of dehydration - hydration, especially during lengthy physical activities, should be maintained.

Humidity

With an average relative humidity of 58%, September is the most humid month.

Rainfall

The month with the most rainfall in South Plains is September, when the rain falls for 12.4 days and typically aggregates up to 2.32" (59mm) of precipitation.

Snowfall

In South Plains, snow does not fall in May through September.

Daylight

The average length of the day in September is 12h and 22min.
On the first day of September in South Plains, sunrise is at 7:19 am and sunset at 8:10 pm. On the last day of the month, sunrise is at 7:39 am and sunset at 7:30 pm CDT.

Sunshine

In South Plains, the average sunshine in September is 9h.

UV index

In South Plains, Texas, the average daily maximum UV index in September is 6. A UV Index value of 6 to 7 symbolizes a high health hazard from unsafe exposure to UV radiation for the ordinary person.
Note: A typical high UV index of 6 in September suggests the following recommendations:
Deflect overexposure. Sun protection is a necessity. Avoid direct Sun exposure and stay in the shade between 10 a.m. and 4 p.m., a time when UV radiation is most intense, noting that not all shade structures offer full protection. Arm yourself against UV rays' harm with protective apparel and UV-filtering shades.
[Resources]

Frequently asked questions

Is it hot in South Plains during September?

In September, in South Plains, the average high-temperature is 82.9°F (28.3°C), and the average low-temperature is 63.5°F (17.5°C). The average heat index (a.k.a. 'feels like', 'felt air temperature'), which represents the influence of relative humidity on air temperature, in September is estimated at 86°F (30°C).

What is the most humid month in South Plains?

With an average relative humidity of 58%, September is the most humid month in South Plains, Texas.

What is the average humidity in September in South Plains?

In September, the average relative humidity is 58%.

What is the wettest month in South Plains?

September is the month with the most rainfall in South Plains, Texas. Rain falls for 12.4 days and accumulates 2.32" (59mm) of precipitation.

How many days does it rain in September in South Plains?

In September, in South Plains, the rain falls for 12.4 days. Throughout September, 2.32" (59mm) of precipitation is accumulated.

When it does not snow in South Plains?

In South Plains, Texas, snow does not fall in May through September.

Does it snow in South Plains in September?

In South Plains, in September, it doesn't snow. In October, it regularly snows.

What is the average length of the day in September in South Plains?

In South Plains, the average day length in September is 12h and 22min.

When is the sunrise / sunset in September in South Plains?

In September, on the first day of the month, sunrise is at 7:19 am and sunset at 8:10 pm. On the last day of the month, in South Plains, Texas, sunrise is at 7:39 am and sunset at 7:30 pm CDT.

How long on average sun shines in September in South Plains?

In South Plains, the average sunshine duration in September is 9h.

What is the UV index reading in September in South Plains?

The average daily maximum UV index in September in South Plains is 6. A UV Index value of 6 to 7 symbolizes a high hazard to health from unprotected exposure to 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
South Plains, TX

Average temperature in September - South Plains, TX
  • Average high temperature in September: 82.9°F

The warmest month (with the highest average high temperature) is July (92.3°F).
The month with the lowest average high temperature is December (51.6°F).

  • Average low temperature in September: 63.5°F

The month with the highest average low temperature is July (72°F).
The coldest month (with the lowest average low temperature) is January (32.5°F).

[Resources]

Average pressure in September
South Plains, TX

Average pressure in September - South Plains, TX
  • Average pressure in September: 29.96"Hg

The month with the highest atmospheric pressure is January (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.84"Hg).

[Resources]

Average wind speed in September
South Plains, TX

Average wind speed in September - South Plains, TX
  • Average wind speed in September: 10.3mph

The windiest month (with the highest average wind speed) is April (13.8mph).
The calmest month (with the lowest average wind speed) is August (9.9mph).

[Resources]

Average humidity in September
South Plains, TX

Average humidity in September - South Plains, TX
  • Average humidity in September: 58%

The month with the highest relative humidity is September (58%).
The month with the lowest relative humidity is April (42%).

[Resources]

Average rainfall in September
South Plains, TX

Average rainfall in September - South Plains, TX
  • Average rainfall in September: 2.32"

The wettest month (with the highest rainfall) is September (2.32").
The driest month (with the least rainfall) is February (0.39").

[Resources]

Average rainfall days in September
South Plains, TX

Average rainfall days in September - South Plains, TX
  • Average rainfall days in September: 12.4 days

The month with the highest number of rainy days is July (13.3 days).
The month with the least rainy days is January (2.9 days).

[Resources]

Average snowfall in September
South Plains, TX

Average snowfall in September - South Plains, TX
  • Average snowfall in September: 0"

The month with the highest snowfall is February (1.57").
The months with the least snowfall are May, June, July, August and September (0").

[Resources]

Average snowfall days in September
South Plains, TX

Average snowfall days in September - South Plains, TX
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is February (3.1 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

[Resources]

Average daylight in September /
Average sunshine in September
South Plains, TX

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

The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 9h and 54min).

  • Average sunshine in September: 9h and 0min

The month with the most sunshine is June (Average sunshine: 11h and 36min).
The month with the least sunshine is December (Average sunshine: 6h and 42min).

[Resources]

Average sunshine days in September
South Plains, TX

Average sunshine days in September - South Plains, TX
  • Average sunshine days in September: 14.6 days

The month with the most sunshine days is January (26.5 days).
The month with the least sunshine days is July (14.3 days).

[Resources]

Average UV index in September
South Plains, TX

Average UV index in September - South Plains, 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 2).

[Resources]

Average cloud cover in September
South Plains, TX

Average cloud cover in September - South Plains, TX
  • Average cloud cover in September: 24

The month with the most cloud cover is September (Cloud cover 24).
The months with the least cloud cover are June and August (Cloud cover 16).

[Resources]

Average visibility in September
South Plains, TX

Average visibility in September - South Plains, 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]

South Plains, Texas, USA

Weather forecast for your location

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