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 onset of September, Carta Valley's average high-temperature slightly adjusts, moderately receding from August's torrid 97.9°F (36.6°C) to a hot 90.7°F (32.6°C). Carta Valley, during the nights of September, experiences an average temperature drop to a moderately hot 73.6°F (23.1°C).Heat index
The average heat index in September is calculated to be a sweltering 98.6°F (37°C). Ensure additional precautions, heat exhaustion and heat cramps may be expected. Heatstroke could occur from sustained activity.Take into consideration that the heat index values are calculated for shade and light wind conditions. Exposing to direct sunshine may enhance heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'apparent temperature', is an amalgamation of air temperature and humidity to express the equivalent perceived temperature. An individual's perception of weather can be swayed by a variety of elements including metabolic differences, pregnancy status, and their level of physical exertion. Given direct exposure to sunlight, one might experience a rise in the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are essentially critical for 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.
To cool down, the human body relies on perspiration, a process where excessive heat is eliminated as sweat evaporates. An increase in relative humidity retards evaporation, subsequently reducing the body's heat removal rate and leading to a sensation of being overly warm. Increasing body temperatures can be a precursor to dehydration if the body can't shed the extra heat.
Humidity
The average relative humidity in September is 55%.Rainfall
In Carta Valley, in September, it is raining for 11 days, with typically 1.46" (37mm) of accumulated precipitation. Throughout the year, in Carta Valley, there are 90 rainfall days, and 11.93" (303mm) of precipitation is accumulated.Snowfall
In Carta Valley, snow does not fall in March through December.Daylight
In September, the average length of the day in Carta Valley is 12h and 20min.On the first day of the month, sunrise is at 7:20 am and sunset at 8:04 pm. On the last day of September, in Carta Valley, sunrise is at 7:35 am and sunset at 7:28 pm CDT.
Sunshine
The average sunshine in September is 8.7h.UV index
The average daily maximum UV index in September is 6. A UV Index reading of 6 to 7 represents a high threat to health from unsafe exposure to UV radiation for the ordinary person.Note: In September, the average maximum UV index of 6 translates into the following recommendations:
Uphold preventive measures and conform to sun safety guidelines. Defending against skin and eye harm is crucial. Remember that the sun's UV radiation is strongest between 10 a.m. and 4 p.m. Make an effort to avoid direct sun exposure during these hours. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun.
Frequently asked questions
How hot is it in Carta Valley in September?
What is the average humidity in September in Carta Valley?
How much does it rain in Carta Valley in September?
When it does not snow in Carta Valley?
How many hours of daylight does Carta Valley have in September?
When is the sunrise / sunset in September in Carta Valley?
How many hours of sunshine does Carta Valley have in September?
What is the UV index reading in September in Carta Valley?
Average temperature in September
Carta Valley, TX
- Average high temperature in September: 90.7°F
The warmest month (with the highest average high temperature) is August (97.9°F).
The month with the lowest average high temperature is January (63.3°F).
- Average low temperature in September: 73.6°F
The month with the highest average low temperature is August (79°F).
The coldest month (with the lowest average low temperature) is January (45°F).
Average pressure in September
Carta Valley, TX
- Average pressure in September: 29.96"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
Carta Valley, TX
- Average wind speed in September: 10.2mph
The windiest month (with the highest average wind speed) is June (13.6mph).
The calmest months (with the lowest average wind speed) are January and December (8.9mph).
Average humidity in September
Carta Valley, TX
- Average humidity in September: 55%
The month with the highest relative humidity is November (59%).
The month with the lowest relative humidity is August (46%).
Average rainfall in September
Carta Valley, TX
- Average rainfall in September: 1.46"
The wettest month (with the highest rainfall) is May (2.24").
The driest months (with the least rainfall) are January, February and December (0.47").
Average rainfall days in September
Carta Valley, TX
- Average rainfall days in September: 11 days
The month with the highest number of rainy days is May (12.6 days).
The month with the least rainy days is January (4.3 days).
Average snowfall in September
Carta Valley, TX
- Average snowfall in September: 0"
The months with the highest snowfall are January and February (0.04").
The months with the least snowfall are March, April, May, June, July, August, September, October, November and December (0").
Average snowfall days in September
Carta Valley, TX
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is December (0.5 days).
The months with the least snowfall days are March, April, May, June, July, August, September, October and November (0 days).
Average daylight in September /
Average sunshine in September
Carta Valley, 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 months with the most sunshine are June and July (Average sunshine: 10h and 48min).
The month with the least sunshine is November (Average sunshine: 6h and 6min).
Average sunshine days in September
Carta Valley, TX
- Average sunshine days in September: 17.4 days
The month with the most sunshine days is January (25.8 days).
The month with the least sunshine days is May (16.3 days).
Average UV index in September
Carta Valley, TX
- Average UV index in September: 6
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
Carta Valley, TX
- Average cloud cover in September: 29
The months with the most cloud cover are March and May (Cloud cover 32).
The month with the least cloud cover is August (Cloud cover 17).
Average visibility in September
Carta Valley, 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).
Carta Valley, Texas, USA
Weather forecast for your location
2. Allow the app to use your location
