September weather forecastAfton, TX
September
Weather in September
The first month of the autumn, September, is also a moderately hot month in Afton, Texas, with temperature in the range of an average low of 65.1°F (18.4°C) and an average high of 84°F (28.9°C).Temperature
With September's onset, the weather shows a temperature decrease, transitioning from a hot 93.4°F (34.1°C) in August to a moderately hot 84°F (28.9°C). The temperature lowers to an average of 65.1°F (18.4°C) during September nights.Heat index
The heat index value during September is calculated to be a tropical 86°F (30°C). Enduring exposure and unrelenting activity might cause a state of weariness, potentially leading to heat cramps.Realize that the values for the heat index are set for shaded places and light winds. The heat index has the potential to rise by 15 Fahrenheit (8 Celsius) degrees with direct sunshine exposure.
Note: The heat index, also known as 'apparent temperature' or 'feels like', gives an indication of how one might feel in terms of heat after considering humidity. The effect is personal, with varied weather perceptions among individuals due to differences in body mass, stature, and physical activity. Exposure to direct sun rays can influence the heat you feel, pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical to babies and toddlers. Young kids are often more at risk than adults as they tend to perspire less. Besides, their skin surface is larger relative to their small bodies, and their increased heat output from their active lifestyle compounds their risk.
Humidity
September is the most humid month in Afton, with an average relative humidity of 57%.Rainfall
September is the month with the most rainfall in Afton. Rain falls for 13.1 days and accumulates 2.44" (62mm) of precipitation.Snowfall
In Afton, Texas, snow does not fall in May through September.Daylight
In Afton, Texas, the average length of the day in September is 12h and 22min.On the first day of September, sunrise is at 7:17 am and sunset at 8:08 pm. On the last day of the month, sunrise is at 7:37 am and sunset at 7:28 pm CDT.
Sunshine
In Afton, the average sunshine in September is 8.9h.UV index
The average daily maximum UV index in September in Afton is 5. A UV Index of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV radiation for average individuals.Note: In September, a daily maximum UV index of 5 leads to the following instructions:
Prioritize safety - Suggestions to prevent sun damage are offered. For health reasons, it's advisable to reduce direct sun exposure during peak hours around midday. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Afton, TX
- Average high temperature in September: 84°F
The warmest month (with the highest average high temperature) is August (93.4°F).
The month with the lowest average high temperature is December (52.7°F).
- Average low temperature in September: 65.1°F
The month with the highest average low temperature is July (73.4°F).
The coldest month (with the lowest average low temperature) is January (34.3°F).
Average pressure in September
Afton, TX
- Average pressure in September: 29.96"Hg
The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.84"Hg).
Average wind speed in September
Afton, TX
- Average wind speed in September: 9.9mph
The windiest month (with the highest average wind speed) is April (13.5mph).
The calmest month (with the lowest average wind speed) is August (9.8mph).
Average humidity in September
Afton, TX
- Average humidity in September: 57%
The month with the highest relative humidity is September (57%).
The month with the lowest relative humidity is April (43%).
Average rainfall in September
Afton, TX
- Average rainfall in September: 2.44"
The wettest month (with the highest rainfall) is September (2.44").
The driest month (with the least rainfall) is February (0.39").
Average rainfall days in September
Afton, TX
- Average rainfall days in September: 13.1 days
The month with the highest number of rainy days is September (13.1 days).
The month with the least rainy days is January (2.8 days).
Average snowfall in September
Afton, TX
- Average snowfall in September: 0"
The month with the highest snowfall is February (1.77").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in September
Afton, TX
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (2.8 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
Afton, TX
- Average daylight in September: 12h and 24min
The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 10h and 0min).
- Average sunshine in September: 8h and 54min
The month with the most sunshine is June (Average sunshine: 11h and 30min).
The month with the least sunshine is December (Average sunshine: 6h and 48min).
Average sunshine days in September
Afton, TX
- Average sunshine days in September: 14.9 days
The month with the most sunshine days is January (26.9 days).
The month with the least sunshine days is September (14.9 days).
Average UV index in September
Afton, TX
- Average UV index in September: 5
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 2).
Average cloud cover in September
Afton, TX
- Average cloud cover in September: 24
The month with the most cloud cover is September (Cloud cover 24).
The month with the least cloud cover is August (Cloud cover 15).
Average visibility in September
Afton, 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).
