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
A shift in the average high-temperature occurs in September, reducing from a sweltering 96.3°F (35.7°C) in August to a tropical 86.9°F (30.5°C). Nighttime temperatures in September average to a pleasant 68.2°F (20.1°C).Heat index
The heat index in September is evaluated at a hot 91.4°F (33°C). Implement heightened safety measures - risk of heat exhaustion and heat cramps is increased. Prolonged activity may result in heatstroke.Heat index specifics point out values are for conditions of shade and a slight breeze. Being exposed to direct sunshine might trigger a heat index increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'apparent temperature', combines air temperature and relative humidity to represent a human perceived temperature equivalent. Elements of metabolic variation, physical activity, and clothing contribute to the effect of temperature on an individual. It is noteworthy that being in direct sunlight can enhance the weather's impact, raising the heat index by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly important for children. Children regularly disregard the necessity to rest and replenish fluids. Thirst is a late symptom of dehydration - thus, maintaining hydration, particularly during long-lasting physical activities, is essential.
Humidity
The months with the highest humidity are September and December, with an average relative humidity of 54%.Rainfall
In Estelline, in September, during 11.8 rainfall days, 2.28" (58mm) of precipitation is typically accumulated. Throughout the year, there are 90.4 rainfall days, and 17.32" (440mm) of precipitation is accumulated.Snowfall
May through September are months without snowfall.Daylight
In Estelline, the average length of the day in September is 12h and 23min.On the first day of September, sunrise is at 7:15 am and sunset at 8:07 pm. On the last day of the month, sunrise is at 7:36 am and sunset at 7:26 pm CDT.
Sunshine
In Estelline, the average sunshine in September is 9h.UV index
In September, the average daily maximum UV index is 6. A UV Index reading of 6 to 7 represents a high health hazard from unprotected exposure to Sun's UV rays for ordinary individuals.Note: The average daily UV index of 6 in September transforms into the following instructions:
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. Arm yourself against UV rays' harm with protective apparel and UV-filtering shades.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How hot does it get in September?
What are the most humid months?
What is the average humidity in September?
How much does it rain in September?
When it does not snow?
Does it snow in September?
What is the average length of the day in September?
When are sunrise and sunset in September?
How many hours of sunshine does Estelline have in September?
What is the UV index reading in September in Estelline?
Average temperature in September
Estelline, 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
Estelline, 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
Estelline, 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
Estelline, 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
Estelline, 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
Estelline, 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
Estelline, 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
Estelline, 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
Estelline, 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
Estelline, 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
Estelline, 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
Estelline, 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
Estelline, 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).
Estelline, Texas, USA
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