September weather forecastStamford, TX
September
Weather in September
The first month of the autumn, September, is still a hot month in Stamford, Texas, with an average temperature fluctuating between 68.9°F (20.5°C) and 87.8°F (31°C).Temperature
With September's onset, the average high-temperature recedes from August's sweltering 96.8°F (36°C) to a hot 87.8°F (31°C). Stamford anticipates an average minimum temperature of 68.9°F (20.5°C) in the month of September.Heat index
In September, the heat index is calculated to be a hot 93.2°F (34°C). Implement additional cautionary measures, heat cramps and heat exhaustion could occur. Prolonged activity might induce heatstroke.When assessing, remember that heat index measurements are for light winds and shaded spots. Exposing to direct sunshine may enhance heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'felt air temperature', is a fusion of air temperature and moisture levels to demonstrate the sensation of heat. A person's impression of weather can be shaped by many aspects, among them metabolic variations, pregnancy, and levels of 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 hold particular importance for children. Younglings frequently fail to recognize the requirement to rest and rehydrate. Thirst emerges late in dehydration - it is imperative to keep hydration levels high, particularly during extended physical exertions.
Humidity
September, November and December, with an average relative humidity of 56%, are the most humid months.Rainfall
In Stamford, in September, during 10.1 rainfall days, 1.5" (38mm) of precipitation is typically accumulated. In Stamford, during the entire year, the rain falls for 84.3 days and collects up to 11.69" (297mm) of precipitation.Snowfall
April through October are months without snowfall.Daylight
In Stamford, the average length of the day in September is 12h and 22min.On the first day of September, sunrise is at 7:14 am and sunset at 8:03 pm. On the last day of the month, sunrise is at 7:33 am and sunset at 7:24 pm CDT.
Sunshine
In September, the average sunshine is 8.7h.UV index
In Stamford, the average daily maximum UV index in September is 6. A UV Index of 6 to 7 symbolizes a high health vulnerability from unsafe exposure to UV radiation for the average person.Note: The UV index of 6 during September leads to these advisories:
Implement precautions and maintain sun safety methods. Avoidance of sunburn is demanded. Avoid direct Sun exposure and stay in the shade between 10 a.m. and 4 p.m., a time when UV radiation is most intense, noting that not all shade structures offer full protection. In the presence of strong sunlight, it's crucial to wear sunglasses that ward off UVA and UVB rays.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Stamford, TX
- Average high temperature in September: 87.8°F
The warmest month (with the highest average high temperature) is August (96.8°F).
The month with the lowest average high temperature is December (56.1°F).
- Average low temperature in September: 68.9°F
The month with the highest average low temperature is August (76.6°F).
The coldest month (with the lowest average low temperature) is January (37.8°F).
Average pressure in September
Stamford, TX
- Average pressure in September: 29.96"Hg
The month with the highest atmospheric pressure is January (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.86"Hg).
Average wind speed in September
Stamford, TX
- Average wind speed in September: 9.5mph
The windiest month (with the highest average wind speed) is April (13.4mph).
The calmest month (with the lowest average wind speed) is September (9.5mph).
Average humidity in September
Stamford, TX
- Average humidity in September: 56%
The months with the highest relative humidity are September, November and December (56%).
The month with the lowest relative humidity is August (45%).
Average rainfall in September
Stamford, TX
- Average rainfall in September: 1.5"
The wettest month (with the highest rainfall) is May (1.81").
The driest month (with the least rainfall) is January (0.31").
Average rainfall days in September
Stamford, TX
- Average rainfall days in September: 10.1 days
The month with the highest number of rainy days is May (10.8 days).
The month with the least rainy days is January (3.3 days).
Average snowfall in September
Stamford, TX
- Average snowfall in September: 0"
The month with the highest snowfall is February (1.3").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days in September
Stamford, TX
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (1.4 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight in September /
Average sunshine in September
Stamford, TX
- Average daylight in September: 12h and 24min
The month with the longest days is June (Average daylight: 14h and 18min).
The month with the shortest days is December (Average daylight: 10h and 0min).
- Average sunshine in September: 8h and 42min
The months with the most sunshine are June and July (Average sunshine: 11h and 24min).
The months with the least sunshine are November and December (Average sunshine: 6h and 30min).
Average sunshine days in September
Stamford, TX
- Average sunshine days in September: 17.7 days
The month with the most sunshine days is January (25.7 days).
The month with the least sunshine days is May (16.8 days).
Average UV index in September
Stamford, TX
- Average UV index in September: 6
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 3).
Average cloud cover in September
Stamford, TX
- Average cloud cover in September: 26
The month with the most cloud cover is March (Cloud cover 27).
The month with the least cloud cover is August (Cloud cover 16).
Average visibility in September
Stamford, 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).
