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 arrival signals a moderate reduction in the average high-temperature, easing from a very hot 99.1°F (37.3°C) in August to a hot 91.4°F (33°C). The average nighttime temperature lowers to a moderately hot 74.5°F (23.6°C) throughout September.Heat index
The average heat index in September is evaluated at an extremely hot 104°F (40°C). Exercise increased caution, heat cramps and heat exhaustion are potential hazards. Continuous activity could lead to heatstroke.From a standpoint of the heat index, values pertain to shaded conditions and mild breezes. Heat index values can rise by 15 Fahrenheit (8 Celsius) degrees when in direct sunlight.
Note: The heat index, also known as 'felt air temperature' or 'feels like', binds temperature metrics with humidity values to give a sense of the actual warmth. An individual's perception of weather can be affected by a variety of elements including metabolic differences, being pregnant, and their level of physical exertion. Given the impact of direct sunlight, it's noteworthy that the felt temperature can rise by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly important for children. Young individuals usually face more risks than adults due to their lower sweat production. Their large skin surface area relative to their tiny bodies and high heat production from their activities adds to their risk.
To cool down, the human body relies on perspiration, a process where excessive heat is eliminated as sweat evaporates. During high air temperature and humidity (high heat index), the process of perspiration is hindered, intensifying the sensation of heat. Accumulating more heat than the body can dissipate leads to an uptick in body temperature, with potential heat stress consequences.
Humidity
The average relative humidity in September is 60%.Rainfall
In Cometa, Texas, in September, during 14.5 rainfall days, 1.81" (46mm) of precipitation is typically accumulated. In Cometa, during the entire year, the rain falls for 101.5 days and collects up to 12.48" (317mm) of precipitation.Snowfall
In Cometa, snow does not fall in February through December.Daylight
The average length of the day in September is 12h and 19min.On the first day of the month, sunrise is at 7:18 am and sunset at 8:01 pm. On the last day of September, sunrise is at 7:32 am and sunset at 7:26 pm CDT.
Sunshine
In September, the average sunshine in Cometa is 8.6h.UV index
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 ordinary individuals.Note: In September, an average UV index of 7 transforms into the following instructions:
Persist with safeguards and heed sun safety doctrines. Keeping sunburn at bay is of prime importance. Avoid direct Sun exposure and seek shade between 10 a.m. and 4 p.m., when UV radiation is at its peak, but keep in mind that not all shade structures provide complete protection. Always opt for UVA and UVB-resistant sunglasses on radiant days.
Frequently asked questions
How hot does it get in Cometa in September?
What is the average humidity in September in Cometa?
How much does it rain in Cometa in September?
When it does not snow in Cometa?
How many hours of daylight does Cometa have in September?
When is the sunrise / sunset in September in Cometa?
How many hours of sunshine does Cometa have in September?
What is the UV index reading in September in Cometa?
Average temperature in September
Cometa, TX
- Average high temperature in September: 91.4°F
The warmest month (with the highest average high temperature) is August (99.1°F).
The month with the lowest average high temperature is January (64.8°F).
- Average low temperature in September: 74.5°F
The month with the highest average low temperature is August (79°F).
The coldest month (with the lowest average low temperature) is January (46.9°F).
Average pressure in September
Cometa, TX
- Average pressure in September: 29.94"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
Cometa, TX
- Average wind speed in September: 8.2mph
The windiest month (with the highest average wind speed) is May (10.9mph).
The calmest month (with the lowest average wind speed) is December (7mph).
Average humidity in September
Cometa, TX
- Average humidity in September: 60%
The month with the highest relative humidity is November (64%).
The month with the lowest relative humidity is August (49%).
Average rainfall in September
Cometa, TX
- Average rainfall in September: 1.81"
The wettest month (with the highest rainfall) is May (2.44").
The driest month (with the least rainfall) is January (0.43").
Average rainfall days in September
Cometa, TX
- Average rainfall days in September: 14.5 days
The month with the highest number of rainy days is September (14.5 days).
The month with the least rainy days is January (5.2 days).
Average snowfall in September
Cometa, 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").
Average snowfall days in September
Cometa, 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 February, March, April, May, June, July, August, September, October and December (0 days).
Average daylight in September /
Average sunshine in September
Cometa, 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 4min
The month with the most sunshine is July (Average sunshine: 11h and 12min).
The month with the least sunshine is December (Average sunshine: 5h and 42min).
Average sunshine days in September
Cometa, TX
- Average sunshine days in September: 13.9 days
The month with the most sunshine days is January (24.5 days).
The month with the least sunshine days is September (13.9 days).
Average UV index in September
Cometa, TX
- Average UV index in September: 7
The months with the highest UV index are June, July and August (UV index 8).
The months with the lowest UV index are January and December (UV index 4).
Average cloud cover in September
Cometa, TX
- Average cloud cover in September: 30
The months with the most cloud cover are March and May (Cloud cover 35).
The month with the least cloud cover is August (Cloud cover 17).
Average visibility in September
Cometa, 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).
Cometa, Texas, USA
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