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
With the arrival of September, Salt Gap notices a mild change in the average high-temperature, sliding from August's sweltering 95.2°F (35.1°C) to a tropical 86.9°F (30.5°C). The average low-temperature of 68.9°F (20.5°C) is witnessed during September.Heat index
In September, the heat index is evaluated at a tropical 93.2°F (34°C). Ensure extra safety measures, heat exhaustion and heat cramps are likely. Continuous activity might result in heatstroke.Heat index details are generally centered around shaded locations and a mild breeze. The direct sunshine could escalate the heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'real feel', is a metric representing the sensation of warmth when air temperature and moisture come together. A person's impression of weather can be affected by numerous aspects, among them metabolic variations, pregnancy, and activity levels. With the sun shining directly, it's crucial to understand that it can increase the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values remain especially vital for babies and toddlers. Young ones are generally more prone to risk than adults due to their reduced ability to sweat. Their large skin surface area relative to their diminutive bodies and elevated heat production from their activities further enhance this risk.
Humidity
In Salt Gap, the average relative humidity in September is 59%.Rainfall
In September, the rain falls for 13.4 days. Throughout September, 2.05" (52mm) of precipitation is accumulated. In Salt Gap, during the entire year, the rain falls for 111.5 days and collects up to 18.7" (475mm) of precipitation.Snowfall
In Salt Gap, snow does not fall in April through October.Daylight
In September, the average length of the day is 12h and 20min.On the first day of the month, sunrise is at 7:14 am and sunset at 8:01 pm. On the last day of September, sunrise is at 7:31 am and sunset at 7:24 pm CDT.
Sunshine
In September, the average sunshine is 8.8h.UV index
In September, the average daily maximum UV index in Salt Gap is 6. A UV Index estimate of 6 to 7 represents a high health hazard from unprotected exposure to Sun's UV rays for the ordinary person.Note: An average UV index of 6 in September transforms into this advice:
Ward off overexposure. Defence against solar harm is crucial. Stay in the shade and limit direct sun exposure between 10 a.m. and 4 p.m., when UV radiation is at its strongest. Remember, however, that not all shade structures provide full sun protection. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How hot is it in September?
What is the average humidity in September?
How much does it rain in September?
When it does not snow?
How many hours of daylight does Salt Gap have in September?
When are sunrise and sunset in September?
How many hours of sunshine does Salt Gap have in September?
What is the UV index reading in September?
Average temperature in September
Salt Gap, TX
- Average high temperature in September: 86.9°F
The warmest month (with the highest average high temperature) is August (95.2°F).
The month with the lowest average high temperature is January (58.5°F).
- Average low temperature in September: 68.9°F
The month with the highest average low temperature is August (74.8°F).
The coldest month (with the lowest average low temperature) is January (39.7°F).
Average pressure in September
Salt Gap, TX
- Average pressure in September: 29.96"Hg
The month with the highest atmospheric pressure is January (30.15"Hg).
The months with the lowest atmospheric pressure are May and June (29.88"Hg).
Average wind speed in September
Salt Gap, TX
- Average wind speed in September: 9.1mph
The windiest month (with the highest average wind speed) is April (13.1mph).
The calmest month (with the lowest average wind speed) is September (9.1mph).
Average humidity in September
Salt Gap, TX
- Average humidity in September: 59%
The months with the highest relative humidity are May, November and December (60%).
The month with the lowest relative humidity is August (49%).
Average rainfall in September
Salt Gap, TX
- Average rainfall in September: 2.05"
The wettest month (with the highest rainfall) is May (2.4").
The driest month (with the least rainfall) is January (0.71").
Average rainfall days in September
Salt Gap, TX
- Average rainfall days in September: 13.4 days
The month with the highest number of rainy days is May (13.8 days).
The month with the least rainy days is January (4.9 days).
Average snowfall in September
Salt Gap, TX
- Average snowfall in September: 0"
The month with the highest snowfall is December (0.71").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days in September
Salt Gap, TX
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (1.3 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight in September /
Average sunshine in September
Salt Gap, 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 5min
The month with the most sunshine is July (Average sunshine: 11h and 18min).
The month with the least sunshine is December (Average sunshine: 6h and 18min).
Average sunshine days in September
Salt Gap, TX
- Average sunshine days in September: 14.5 days
The month with the most sunshine days is January (24.8 days).
The month with the least sunshine days is May (13.5 days).
Average UV index in September
Salt Gap, TX
- Average UV index in September: 6
The months with the highest UV index are May, June, July and August (UV index 7).
The month with the lowest UV index is December (UV index 3).
Average cloud cover in September
Salt Gap, TX
- Average cloud cover in September: 27
The month with the most cloud cover is March (Cloud cover 30).
The month with the least cloud cover is August (Cloud cover 18).
Average visibility in September
Salt Gap, 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).
Salt Gap, Texas, USA
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