Contents
- Weather in September
- Frequently asked questions
- Average temperature in September
- Average pressure in September
- Average wind speed in September
- Average humidity in September
- Average rainfall in September
- Average rainfall days in September
- Average snowfall in September
- Average snowfall days in September
- Average daylight in September
- Average sunshine in September
- Average sunshine days in September
- Average UV index in September
- Average cloud cover in September
- Average visibility in September
Weather in September
Temperature
September brings a slight decrease in the average high-temperature, shifting from a hot 92.8°F (33.8°C) in August to a moderately hot 84.4°F (29.1°C). Tascosa, in September, experiences an average temperature of 63.1°F (17.3°C) at night.Heat index
In September, the heat index is evaluated at a tropical 86°F (30°C). Exposure and extended activity could potentially cause a state of fatigue and lead to heat cramps.Always consider that heat index estimations are for light winds and places in the shade. Uninterrupted exposure to the sun may boost the heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'apparent temperature', binds temperature metrics with humidity values to give a sense of the actual warmth. Elements such as metabolic variations, pregnancy, and physical exertion can influence one's weather perception. Being aware that direct sunlight can impact the felt heat might mean an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to children. Typically, young kids are at a higher risk than adults since they sweat less. Also, the larger skin surface in proportion to their small bodies and the heightened heat production due to their active nature adds to their vulnerability.
Humidity
In Tascosa, the average relative humidity in September is 51%.Rainfall
In Tascosa, in September, it is raining for 9.1 days, with typically 1.02" (26mm) of accumulated precipitation. Throughout the year, there are 77.9 rainfall days, and 9.88" (251mm) of precipitation is accumulated.Snowfall
May through September are months without snowfall.Daylight
The average length of the day in September is 12h and 23min.On the first day of September, sunrise is at 7:21 am and sunset at 8:15 pm. On the last day of the month, sunrise is at 7:43 am and sunset at 7:33 pm CDT.
Sunshine
In September, the average sunshine is 9.4h.UV index
In Tascosa, the average daily maximum UV index in September is 6. A UV Index value of 6 to 7 symbolizes a high health vulnerability from unprotected exposure to Sun's UV rays for ordinary individuals.Note: A daily high UV index of 6 in September leads to these guidelines:
Stick with precautions and abide by sun safety procedures. Evading sunburn is essential. Avoid direct sunlight between the hours of 10 a.m. and 4 p.m., when UV radiation is at its peak. Keep in mind that shade structures may not provide complete protection. In bright sunlight, prioritize sunglasses that grant protection from UVA and UVB radiation.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How hot is September?
What is the average humidity in September?
How many days does it rain in September?
When it does not snow?
Does it snow in September?
How many hours of daylight does Tascosa have in September?
When is the sunrise / sunset in September?
How many hours of sunshine does Tascosa have in September?
How high is the UV index in September?
Average temperature in September
Tascosa, TX
- Average high temperature in September: 84.4°F
The warmest month (with the highest average high temperature) is July (93.7°F).
The month with the lowest average high temperature is December (49.6°F).
- Average low temperature in September: 63.1°F
The month with the highest average low temperature is July (72.1°F).
The coldest month (with the lowest average low temperature) is December (30.6°F).
Average pressure in September
Tascosa, TX
- Average pressure in September: 29.96"Hg
The month with the highest atmospheric pressure is January (30.12"Hg).
The month with the lowest atmospheric pressure is June (29.83"Hg).
Average wind speed in September
Tascosa, TX
- Average wind speed in September: 11.9mph
The windiest month (with the highest average wind speed) is April (14.2mph).
The calmest month (with the lowest average wind speed) is January (10.6mph).
Average humidity in September
Tascosa, TX
- Average humidity in September: 51%
The month with the highest relative humidity is December (54%).
The month with the lowest relative humidity is April (41%).
Average rainfall in September
Tascosa, TX
- Average rainfall in September: 1.02"
The wettest month (with the highest rainfall) is July (1.54").
The driest months (with the least rainfall) are February and November (0.24").
Average rainfall days in September
Tascosa, TX
- Average rainfall days in September: 9.1 days
The month with the highest number of rainy days is August (11.8 days).
The month with the least rainy days is November (2 days).
Average snowfall in September
Tascosa, TX
- Average snowfall in September: 0"
The month with the highest snowfall is November (0.79").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in September
Tascosa, TX
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (2.3 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Tascosa, TX
- Average daylight in September: 12h and 2min
The month with the longest days is June (Average daylight: 14h and 30min).
The month with the shortest days is December (Average daylight: 9h and 48min).
- Average sunshine in September: 9h and 2min
The month with the most sunshine is June (Average sunshine: 11h and 48min).
The month with the least sunshine is December (Average sunshine: 6h and 48min).
Average sunshine days in September
Tascosa, TX
- Average sunshine days in September: 18.2 days
The month with the most sunshine days is January (26.8 days).
The month with the least sunshine days is July (14.7 days).
Average UV index in September
Tascosa, 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).
Average cloud cover in September
Tascosa, TX
- Average cloud cover in September: 19
The month with the most cloud cover is February (Cloud cover 23).
The month with the least cloud cover is June (Cloud cover 13).
Average visibility in September
Tascosa, 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).
Tascosa, Texas, USA
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