September weather forecastSanford, TX
September
Weather in September
September, the first month of the autumn in Sanford, is still a warm month, with an average temperature ranging between min 63.1°F (17.3°C) and max 84.2°F (29°C).Temperature
As August transitions into September, Sanford sees a gentle drop in the average high-temperature, transitioning from a hot 92.1°F (33.4°C) to a warm 84.2°F (29°C). In Sanford, September nights cool down to an average of 63.1°F (17.3°C).Heat index
September's heat index is evaluated at a hot 86°F (30°C). If one continues to be active during exposure, it might cause tiredness and subsequent heat cramps.Heat index evaluations are typically in the context of light winds and shaded environments. The presence of direct sunlight can raise the heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'felt air temperature', is an index that combines air temperature and relative humidity to determine the human-perceived temperature equivalent. Factors such as metabolic variation, pregnancy, and physical activity play a role in one's impression of weather. With direct sunlight, be aware that it might enhance the heat sensation, raising the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values remain especially vital for babies and toddlers. Youngsters typically face more danger than adults since they sweat less. Their larger skin surface compared to their small bodies and heightened heat production from their activities augment their vulnerability.
Humidity
In September, the average relative humidity is 52%.Rainfall
In Sanford, in September, it is raining for 10.2 days, with typically 1.14" (29mm) of accumulated precipitation. In Sanford, during the entire year, the rain falls for 81.6 days and collects up to 11.46" (291mm) of precipitation.Snowfall
May through September are months without snowfall.Daylight
In September, the average length of the day is 12h and 23min.On the first day of the month, sunrise is at 7:18 am and sunset at 8:12 pm. On the last day of September, sunrise is at 7:40 am and sunset at 7:30 pm CDT.
Sunshine
In Sanford, the average sunshine in September is 9.3h.UV index
In Sanford, the average daily maximum UV index in September is 6. A UV Index estimate of 6 to 7 represents a high health vulnerability from unsafe exposure to UV radiation for average individuals.Note: The UV index of 6 during September leads to these advisories:
Take precautions against overexposure. Protection against sun damage is needed. 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. 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
Sanford, TX
- Average high temperature in September: 84.2°F
The warmest month (with the highest average high temperature) is July (93.6°F).
The month with the lowest average high temperature is December (49.1°F).
- Average low temperature in September: 63.1°F
The month with the highest average low temperature is July (72°F).
The coldest month (with the lowest average low temperature) is December (30.4°F).
Average pressure in September
Sanford, TX
- Average pressure in September: 29.96"Hg
The month with the highest atmospheric pressure is January (30.12"Hg).
The month with the lowest atmospheric pressure is June (29.83"Hg).
Average wind speed in September
Sanford, TX
- Average wind speed in September: 12.1mph
The windiest month (with the highest average wind speed) is April (14.3mph).
The calmest month (with the lowest average wind speed) is January (10.8mph).
Average humidity in September
Sanford, TX
- Average humidity in September: 52%
The month with the highest relative humidity is December (55%).
The month with the lowest relative humidity is April (42%).
Average rainfall in September
Sanford, TX
- Average rainfall in September: 1.14"
The wettest month (with the highest rainfall) is July (1.54").
The driest month (with the least rainfall) is February (0.31").
Average rainfall days in September
Sanford, TX
- Average rainfall days in September: 10.2 days
The month with the highest number of rainy days is July (11.6 days).
The month with the least rainy days is December (2.5 days).
Average snowfall in September
Sanford, TX
- Average snowfall in September: 0"
The month with the highest snowfall is January (1.57").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in September
Sanford, TX
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (2.7 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
Sanford, TX
- Average daylight in September: 12h and 24min
The month with the longest days is June (Average daylight: 14h and 30min).
The month with the shortest days is December (Average daylight: 9h and 48min).
- Average sunshine in September: 9h and 18min
The month with the most sunshine is June (Average sunshine: 11h and 48min).
The month with the least sunshine is December (Average sunshine: 6h and 48min).
Average sunshine days in September
Sanford, TX
- Average sunshine days in September: 17.5 days
The month with the most sunshine days is January (26.3 days).
The month with the least sunshine days is July (16 days).
Average UV index in September
Sanford, 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 2).
Average cloud cover in September
Sanford, TX
- Average cloud cover in September: 19
The month with the most cloud cover is February (Cloud cover 24).
The month with the least cloud cover is June (Cloud cover 14).
Average visibility in September
Sanford, 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).
