September weather forecastSneedville, TX
September
Weather in September
The first month of the autumn, September, is still a tropical month in Sneedville, Texas, with an average temperature fluctuating between 86.9°F (30.5°C) and 68.5°F (20.3°C).Temperature
The shift from August to September involves a decrease in the average high-temperature, from a torrid 96.1°F (35.6°C) to a hot 86.9°F (30.5°C). Sneedville, during September nights, observes an average temperature of 68.5°F (20.3°C).Heat index
The heat index value for September is computed to be a hot 91.4°F (33°C). Incorporate extra safety measures to avoid heat exhaustion and heat cramps. Continuous activity could provoke heatstroke.Regarding the heat index, one should be aware it's determined by shaded settings and mild winds. With exposure to direct sunlight, the heat index may be increased by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', blends air temperature and moisture content to represent the felt temperature to humans. Factors such as metabolic variations, being pregnant, and physical activity can impact an individual's weather perception. Direct sun exposure is noteworthy in its ability to escalate the felt temperature, potentially adding 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values are especially crucial for babies and toddlers. Younglings are generally more in peril than adults due to their reduced perspiration. Coupled with a larger skin surface relative to their tiny bodies and greater heat production because of their activity, they become more at risk.
Humidity
September is the most humid month, with an average relative humidity of 55%.Rainfall
September is the month with the most rainfall. Rain falls for 11.4 days and accumulates 2.17" (55mm) of precipitation.Snowfall
In Sneedville, snow does not fall in May through September.Daylight
The average length of the day in September in Sneedville is 12h and 22min.On the first day of the month, sunrise is at 7:15 am and sunset at 8:06 pm. On the last day of September, sunrise is at 7:35 am and sunset at 7:26 pm CDT.
Sunshine
In Sneedville, the average sunshine in September is 8.9h.UV index
The average daily maximum UV index in September in Sneedville is 6. A UV Index of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV radiation for the average person.Note: In September, a daily UV index of 6 turns into the following recommendations:
Take precautions and utilize sun safety practices. Protection against skin and eye damage is required. Stay in the shade and limit sun exposure from 10 a.m. to 4 p.m., when UV radiation is most potent. Keep in mind that shade structures like parasols or canopies do not offer full protection. Opt for tightly woven and loose clothing to enhance protection from the Sun.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Sneedville, TX
- Average high temperature in September: 86.9°F
The warmest month (with the highest average high temperature) is July (96.4°F).
The month with the lowest average high temperature is December (54°F).
- Average low temperature in September: 68.5°F
The month with the highest average low temperature is July (76.5°F).
The coldest month (with the lowest average low temperature) is January (35.4°F).
Average pressure in September
Sneedville, 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 (29.85"Hg).
Average wind speed in September
Sneedville, TX
- Average wind speed in September: 10.4mph
The windiest month (with the highest average wind speed) is April (13.8mph).
The calmest months (with the lowest average wind speed) are August and September (10.4mph).
Average humidity in September
Sneedville, TX
- Average humidity in September: 55%
The month with the highest relative humidity is September (55%).
The month with the lowest relative humidity is August (44%).
Average rainfall in September
Sneedville, TX
- Average rainfall in September: 2.17"
The wettest month (with the highest rainfall) is September (2.17").
The driest months (with the least rainfall) are February and November (0.59").
Average rainfall days in September
Sneedville, TX
- Average rainfall days in September: 11.4 days
The month with the highest number of rainy days is September (11.4 days).
The month with the least rainy days is January (3.1 days).
Average snowfall in September
Sneedville, TX
- Average snowfall in September: 0"
The month with the highest snowfall is February (1.38").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in September
Sneedville, TX
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (2.4 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
Sneedville, 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: 9h and 54min).
- Average sunshine in September: 8h and 54min
The month with the most sunshine is June (Average sunshine: 11h and 24min).
The month with the least sunshine is December (Average sunshine: 6h and 36min).
Average sunshine days in September
Sneedville, TX
- Average sunshine days in September: 16 days
The month with the most sunshine days is January (26.5 days).
The month with the least sunshine days is September (16 days).
Average UV index in September
Sneedville, TX
- Average UV index in September: 6
The month with the highest UV index is June (UV index 8).
The months with the lowest UV index are January and December (UV index 3).
Average cloud cover in September
Sneedville, TX
- Average cloud cover in September: 24
The month with the most cloud cover is March (Cloud cover 26).
The month with the least cloud cover is June (Cloud cover 16).
Average visibility in September
Sneedville, 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).
