September weather forecastThomaston, TX
September
Weather in September
September, the first month of the autumn in Thomaston, is still a hot month, with an average temperature fluctuating between 89.2°F (31.8°C) and 72.5°F (22.5°C).Temperature
The advent of September brings a slight shift in average high-temperature, moving from a sweltering 95.9°F (35.5°C) in August to a hot 89.2°F (31.8°C). In Thomaston, an average temperature of 72.5°F (22.5°C) is noted during September nights.Heat index
September's average heat index is evaluated at an extremely hot 105.8°F (41°C). Use additional protective measures, heat cramps and heat exhaustion are possible outcomes. Continuous activity might lead to heatstroke.The metrics for the heat index are tailored for both shady environments and light winds. If exposed to direct sunlight, the heat index could climb by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'felt air temperature', unifies temperature and humidity readings to offer a comprehensive feel of warmth. Additional elements encompassing metabolic differences, the degree of physical activity, and attire can impact the individual's perception of temperature. 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 hold particular importance for children. Children frequently do not comprehend the need for rest and hydration. Thirst is an advanced stage of dehydration - staying hydrated, especially during extended physical exercises, is essential.
The evaporation of sweat is a natural cooling mechanism of the human body, facilitated by perspiration. When relative humidity increases, the body's capacity to evaporate heat decreases, leading to a heightened sense of warmth. When heat gain exceeds the level the body can remove, body temperature begins to rise, and heat-related illnesses and disorders may develop.
Humidity
In Thomaston, Texas, the average relative humidity in September is 73%.Rainfall
The months with the most rainfall are May and September, with an average 2.56" (65mm) of precipitation.Snowfall
In Thomaston, Texas, snow does not fall in February through December.Daylight
In September, the average length of the day in Thomaston is 12h and 19min.On the first day of the month, sunrise is at 7:06 am and sunset at 7:49 pm. On the last day of September, in Thomaston, Texas, sunrise is at 7:21 am and sunset at 7:15 pm CDT.
Sunshine
The average sunshine in September in Thomaston, Texas, is 8.5h.UV index
The average daily maximum UV index in September is 6. A UV Index of 6 to 7 symbolizes a high health vulnerability from unprotected exposure to Sun's UV rays for ordinary individuals.Note: The maximum UV index of 6 during September translates into these guidelines:
Dodge overexposure. Fair-skinned people can get singed in less than 20 minutes. The time between 10 a.m. and 4 p.m. is when UV radiation is at its peak. Limit exposure to direct sunlight during these hours. Sunglasses that guard against UVA and UVB rays are pivotal in minimizing sun-induced ocular damage.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Thomaston, TX
- Average high temperature in September: 89.2°F
The warmest month (with the highest average high temperature) is August (95.9°F).
The month with the lowest average high temperature is January (61.7°F).
- Average low temperature in September: 72.5°F
The month with the highest average low temperature is August (75.7°F).
The coldest month (with the lowest average low temperature) is January (45.1°F).
Average pressure in September
Thomaston, TX
- Average pressure in September: 29.94"Hg
The month with the highest atmospheric pressure is January (30.15"Hg).
The months with the lowest atmospheric pressure are May and June (29.91"Hg).
Average wind speed in September
Thomaston, TX
- Average wind speed in September: 6.3mph
The windiest month (with the highest average wind speed) is May (8.9mph).
The calmest month (with the lowest average wind speed) is September (6.3mph).
Average humidity in September
Thomaston, TX
- Average humidity in September: 73%
The month with the highest relative humidity is March (78%).
The month with the lowest relative humidity is August (68%).
Average rainfall in September
Thomaston, TX
- Average rainfall in September: 2.56"
The wettest months (with the highest rainfall) are May and September (2.56").
The driest month (with the least rainfall) is February (0.71").
Average rainfall days in September
Thomaston, TX
- Average rainfall days in September: 17 days
The month with the highest number of rainy days is September (17 days).
The month with the least rainy days is January (8.5 days).
Average snowfall in September
Thomaston, TX
- Average snowfall in September: 0"
The month with the highest snowfall is January (0.04").
The months with the least snowfall are February, March, April, May, June, July, August, September, October, November and December (0").
Average snowfall days in September
Thomaston, TX
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (0.3 days).
The months with the least snowfall days are March, April, May, June, July, August, September, October, November and December (0 days).
Average daylight in September /
Average sunshine in September
Thomaston, TX
- Average daylight in September: 12h and 18min
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 30min
The month with the most sunshine is July (Average sunshine: 9h and 48min).
The month with the least sunshine is December (Average sunshine: 4h and 54min).
Average sunshine days in September
Thomaston, TX
- Average sunshine days in September: 10.9 days
The month with the most sunshine days is January (20.2 days).
The month with the least sunshine days is June (10.8 days).
Average UV index in September
Thomaston, TX
- Average UV index in September: 6
The months with the highest UV index are June, July and August (UV index 7).
The month with the lowest UV index is December (UV index 3).
Average cloud cover in September
Thomaston, TX
- Average cloud cover in September: 34
The month with the most cloud cover is March (Cloud cover 50).
The month with the least cloud cover is August (Cloud cover 28).
Average visibility in September
Thomaston, TX
- Average visibility in September: 6mi
The months with the highest visibility are January, February, March, May, August, September, October, November and December (6mi).
The months with the lowest visibility are April, June and July (5mi).
