September weather forecastSouth Bend, TX
September
Weather in September
September, the first month of the autumn in South Bend, is still a tropical month, with temperature in the range of an average low of 68.5°F (20.3°C) and an average high of 87.4°F (30.8°C).Temperature
Onset of September comes with a temperature decline, the average high falling from a very hot 96.8°F (36°C) in August to a hot 87.4°F (30.8°C). In the month of September, an average of 68.5°F (20.3°C) marks the low-temperature.Heat index
For most parts of September, the heat index is appraised at a sweltering 95°F (35°C). More protective measures are required - heat exhaustion and heat cramps are likely. Heatstroke may follow lengthy activity.Take note of the fact that heat index values are based on shaded circumstances with light airflows. Heat index values have the potential to be boosted by 15 Fahrenheit (8 Celsius) degrees due to direct sunlight.
Note: The heat index, also known as 'feels like' or 'apparent temperature', reflects the feeling of heat when considering both air temperature and humidity. One's perception of temperature can vary depending on physical activity and individual heat sensitivity, influenced by factors like wind, attire, and metabolic variations. Understand that direct sun rays can influence the weather's impact, leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely vital to babies and toddlers. Young ones are generally at greater risk than adults due to their limited sweating ability. In addition, their large skin surface relative to their small bodies and higher heat production from their activities add to their vulnerability.
To prevent overheating and help regulate its internal temperature, the human body sweat and rely on the evaporation to cool down. Heightened relative humidity interferes with the body's usual cooling mechanism by reducing evaporation, subsequently decreasing the body's cooling rate and increasing the sensation of heat. If heat absorption isn't effectively countered by the body's cooling methods, body temperature surges, hinting at potential problems.
Humidity
The average relative humidity in September is 61%.Rainfall
In South Bend, Texas, during September, the rain falls for 11 days and regularly aggregates up to 1.97" (50mm) of precipitation. Throughout the year, in South Bend, there are 108.8 rainfall days, and 18.5" (470mm) of precipitation is accumulated.Snowfall
In South Bend, snow does not fall in April through October.Daylight
In South Bend, the average length of the day in September is 12h and 22min.On the first day of the month, sunrise is at 7:09 am and sunset at 7:59 pm. On the last day of September, sunrise is at 7:28 am and sunset at 7:20 pm CDT.
Sunshine
In South Bend, the average sunshine in September is 8.6h.UV index
The average daily maximum UV index in September in South Bend is 6. A UV Index estimate of 6 to 7 represents a high threat to health from unprotected exposure to Sun's UV rays for the ordinary person.Note: The maximum UV index, 6 during September, leads to the following recommendations:
Resist extreme sun exposure. Guarding against solar damage is essential. It's important to stay in the shade and limit exposure to the sun from 10 a.m. to 4 p.m., when UV radiation is most intense, although remember that shade structures may not provide full sun protection. Boost your sun resistance with garments that are densely woven yet spacious.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
South Bend, TX
- Average high temperature in September: 87.4°F
The warmest month (with the highest average high temperature) is August (96.8°F).
The months with the lowest average high temperature are January and December (55.6°F).
- Average low temperature in September: 68.5°F
The month with the highest average low temperature is August (75.4°F).
The coldest month (with the lowest average low temperature) is January (37.4°F).
Average pressure in September
South Bend, TX
- Average pressure in September: 29.96"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.88"Hg).
Average wind speed in September
South Bend, TX
- Average wind speed in September: 7.9mph
The windiest month (with the highest average wind speed) is April (11.8mph).
The calmest month (with the lowest average wind speed) is September (7.9mph).
Average humidity in September
South Bend, TX
- Average humidity in September: 61%
The month with the highest relative humidity is May (66%).
The month with the lowest relative humidity is August (50%).
Average rainfall in September
South Bend, TX
- Average rainfall in September: 1.97"
The wettest month (with the highest rainfall) is May (2.28").
The driest month (with the least rainfall) is January (0.87").
Average rainfall days in September
South Bend, TX
- Average rainfall days in September: 11 days
The month with the highest number of rainy days is May (12.6 days).
The month with the least rainy days is January (4.7 days).
Average snowfall in September
South Bend, TX
- Average snowfall in September: 0"
The month with the highest snowfall is February (1.46").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days in September
South Bend, TX
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (1.6 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
South Bend, 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 36min
The month with the most sunshine is July (Average sunshine: 11h and 18min).
The month with the least sunshine is December (Average sunshine: 6h and 6min).
Average sunshine days in September
South Bend, TX
- Average sunshine days in September: 16.7 days
The month with the most sunshine days is January (24.4 days).
The month with the least sunshine days is May (15.3 days).
Average UV index in September
South Bend, 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
South Bend, TX
- Average cloud cover in September: 27
The month with the most cloud cover is March (Cloud cover 32).
The month with the least cloud cover is August (Cloud cover 17).
Average visibility in September
South Bend, 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).
