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
As August transitions into September, Tell sees a drop in the average high-temperature, transitioning from a very hot 96.3°F (35.7°C) to a tropical 86.9°F (30.5°C). Tell, during the month of September, experiences an average low-temperature of 68.2°F (20.1°C).Heat index
September's average heat index is appraised at a hot 91.4°F (33°C). Exercise special caution, heat exhaustion and heat cramps are probable. Prolonged activity may induce heatstroke.Be advised, the heat index considers values for conditions in shade and with a light breeze. If directly exposed to the sun, the heat index could rise by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', combines air temperature and relative humidity to represent a human perceived temperature equivalent. Elements such as metabolic variations, pregnancy, and physical exertion can influence one's weather perception. Consider that direct sun exposure can intensify the felt heat, adding potentially 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values hold particular significance for children. Children often overlook the need for breaks and fluid intake. Thirst is a late-stage sign of dehydration - hence, it is necessary to stay hydrated, especially during extended periods of physical activities.
Humidity
The months with the highest humidity in Tell are September and December, with an average relative humidity of 54%.Rainfall
In Tell, Texas, in September, it is raining for 11.8 days, with typically 2.28" (58mm) of accumulated precipitation. In Tell, during the entire year, the rain falls for 90.4 days and collects up to 17.32" (440mm) of precipitation.Snowfall
May through September are months without snowfall.Daylight
In September, the average length of the day in Tell is 12h and 23min.On the first day of the month, sunrise is at 7:15 am and sunset at 8:07 pm. On the last day of September, in Tell, sunrise is at 7:35 am and sunset at 7:26 pm CDT.
Sunshine
In Tell, the average sunshine in September is 9h.UV index
In September, the average daily maximum UV index in Tell is 6. A UV Index reading of 6 to 7 represents a high health risk from exposure to the Sun's UV rays for ordinary individuals.Note: An average UV index of 6 in September transforms into this advice:
Persist in precautions and follow sun safety policies. Keeping sunburn at bay is imperative. Stay in the shade and avoid direct Sun exposure from 10 a.m. to 4 p.m., a time when UV radiation is at its strongest, and remember that parasols or canopies do not offer full protection. Sun-related eye harm can be minimized with proper sunglasses offering UVA and UVB coverage.
Frequently asked questions
Is it hot in Tell during September?
What are the most humid months in Tell?
What is the average humidity in September in Tell?
How many days does it rain in September in Tell?
When it does not snow in Tell?
Does it snow in Tell in September?
What is the average length of the day in September in Tell?
What time are sunrise and sunset in September in Tell?
How long on average sun shines in September in Tell?
What is the UV index reading in September in Tell?
Average temperature in September
Tell, TX
- Average high temperature in September: 86.9°F
The warmest month (with the highest average high temperature) is July (96.6°F).
The month with the lowest average high temperature is December (53.2°F).
- Average low temperature in September: 68.2°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 (34.9°F).
Average pressure in September
Tell, TX
- Average pressure in September: 29.97"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
Tell, TX
- Average wind speed in September: 9.9mph
The windiest month (with the highest average wind speed) is April (13.1mph).
The calmest months (with the lowest average wind speed) are January, August and December (9.8mph).
Average humidity in September
Tell, TX
- Average humidity in September: 54%
The months with the highest relative humidity are September and December (54%).
The month with the lowest relative humidity is August (45%).
Average rainfall in September
Tell, TX
- Average rainfall in September: 2.28"
The wettest month (with the highest rainfall) is May (2.76").
The driest month (with the least rainfall) is February (0.55").
Average rainfall days in September
Tell, TX
- Average rainfall days in September: 11.8 days
The month with the highest number of rainy days is September (11.8 days).
The month with the least rainy days is January (3.1 days).
Average snowfall in September
Tell, TX
- Average snowfall in September: 0"
The month with the highest snowfall is February (1.5").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in September
Tell, 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
Tell, TX
- Average daylight in September: 12h and 2min
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: 9h and 0min
The month with the most sunshine is June (Average sunshine: 11h and 30min).
The months with the least sunshine are November and December (Average sunshine: 6h and 42min).
Average sunshine days in September
Tell, TX
- Average sunshine days in September: 14.5 days
The month with the most sunshine days is January (26.8 days).
The month with the least sunshine days is September (14.5 days).
Average UV index in September
Tell, 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, November and December (UV index 3).
Average cloud cover in September
Tell, TX
- Average cloud cover in September: 23
The month with the most cloud cover is March (Cloud cover 25).
The month with the least cloud cover is June (Cloud cover 16).
Average visibility in September
Tell, 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).
Tell, Texas, USA
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