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's onset brings a negligible change in high-temperatures, falling from a sweltering 97.9°F (36.6°C) in August to a tropical 90.7°F (32.6°C). Throughout September, an average low-temperature of 73°F (22.8°C) is experienced.Heat index
The average heat index in September is estimated at a torrid 100.4°F (38°C). Exercise special caution, heat exhaustion and heat cramps are probable. Prolonged activity may induce heatstroke.It is noted that heat index values are ascertained for locations in the shade and with gentle breezes. Direct sunlight can cause a surge in the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', gives a temperature feeling by integrating air temperature and humidity. Factors such as metabolic variations, being pregnant, and physical activity can impact an individual's weather perception. When directly under the sun, the weather's impact can intensify, possibly boosting the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular importance for children. In general, younger individuals are at greater risk than adults because they tend to sweat less. Also, having a larger skin surface to body size ratio and greater heat production due to their active behavior contribute to this danger.
Evaporation of sweat is the main factor behind the cooling effect of perspiration in the human body. When there is an excess of moisture in the atmosphere, the efficiency of the evaporation process is lessened, leading to less efficient body cooling and a sensation of overheating. Increasing body temperatures can be a precursor to dehydration if the body can't shed the extra heat.
Humidity
In Quemado, the average relative humidity in September is 59%.Rainfall
In September, the rain falls for 13.5 days. Throughout September, 2.05" (52mm) of precipitation is accumulated. In Quemado, during the entire year, the rain falls for 108.1 days and collects up to 15.39" (391mm) of precipitation.Snowfall
February through November are months without snowfall.Daylight
In September, the average length of the day is 12h and 19min.On the first day of the month, sunrise is at 7:20 am and sunset at 8:03 pm. On the last day of September, in Quemado, sunrise is at 7:35 am and sunset at 7:28 pm CDT.
Sunshine
In Quemado, the average sunshine in September is 8.6h.UV index
In Quemado, the average daily maximum UV index in September is 7. A UV Index estimate of 6 to 7 represents a high health vulnerability from unprotected exposure to Sun's UV rays for the average person.Note: In September, the maximum UV index of 7 translates into these guidelines:
Implement preventive steps and embrace sun safety standards. Protection from skin and eye distress is compulsory. The Sun emits the most powerful UV radiation between 10 a.m. and 4 p.m. Try to avoid direct sunlight during this period. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses.
Frequently asked questions
How hot is it in Quemado in September?
What is the average humidity in September in Quemado?
How many days does it rain in September in Quemado?
When it does not snow in Quemado?
What is the average length of the day in September in Quemado?
When are sunrise and sunset in September in Quemado?
How long on average sun shines in September in Quemado?
How high is the UV index in September in Quemado?
Average temperature in September
Quemado, TX
- Average high temperature in September: 90.7°F
The warmest month (with the highest average high temperature) is August (97.9°F).
The months with the lowest average high temperature are January and December (63.9°F).
- Average low temperature in September: 73°F
The month with the highest average low temperature is August (78.4°F).
The coldest month (with the lowest average low temperature) is January (45.9°F).
Average pressure in September
Quemado, TX
- Average pressure in September: 29.95"Hg
The month with the highest atmospheric pressure is January (30.14"Hg).
The months with the lowest atmospheric pressure are May and June (29.88"Hg).
Average wind speed in September
Quemado, TX
- Average wind speed in September: 8.7mph
The windiest month (with the highest average wind speed) is May (11.5mph).
The calmest month (with the lowest average wind speed) is December (7.6mph).
Average humidity in September
Quemado, TX
- Average humidity in September: 59%
The month with the highest relative humidity is November (62%).
The month with the lowest relative humidity is August (48%).
Average rainfall in September
Quemado, TX
- Average rainfall in September: 2.05"
The wettest month (with the highest rainfall) is May (2.91").
The driest month (with the least rainfall) is December (0.55").
Average rainfall days in September
Quemado, TX
- Average rainfall days in September: 13.5 days
The month with the highest number of rainy days is May (13.7 days).
The month with the least rainy days is January (5.3 days).
Average snowfall in September
Quemado, TX
- Average snowfall in September: 0"
The months with the highest snowfall are January and December (0.04").
The months with the least snowfall are February, March, April, May, June, July, August, September, October and November (0").
Average snowfall days in September
Quemado, 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 March, April, May, June, July, August, September and October (0 days).
Average daylight in September /
Average sunshine in September
Quemado, TX
- Average daylight in September: 12h and 2min
The month with the longest days is June (Average daylight: 14h and 0min).
The month with the shortest days is December (Average daylight: 10h and 18min).
- Average sunshine in September: 8h and 4min
The month with the most sunshine is July (Average sunshine: 10h and 54min).
The month with the least sunshine is November (Average sunshine: 5h and 48min).
Average sunshine days in September
Quemado, TX
- Average sunshine days in September: 14.9 days
The month with the most sunshine days is January (23.6 days).
The month with the least sunshine days is May (14.8 days).
Average UV index in September
Quemado, TX
- Average UV index in September: 7
The months with the highest UV index are July and August (UV index 8).
The month with the lowest UV index is December (UV index 3).
Average cloud cover in September
Quemado, TX
- Average cloud cover in September: 30
The months with the most cloud cover are March and May (Cloud cover 34).
The month with the least cloud cover is August (Cloud cover 17).
Average visibility in September
Quemado, 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).
Quemado, Texas, USA
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