September weather forecastBelmont, TX
September
Weather in September
The first month of the autumn, September, is still a tropical month in Belmont, Texas, with an average temperature varying between 89.2°F (31.8°C) and 71.1°F (21.7°C).Temperature
September's onset corresponds with a subtle shift in the average high-temperature, slightly moving from a fiery hot 96.8°F (36°C) in August to a hot 89.2°F (31.8°C). The average low-temperature during September nights is a pleasant 71.1°F (21.7°C).Heat index
September's heat index is appraised at an extremely hot 104°F (40°C). Incorporate extra safety measures to avoid heat exhaustion and heat cramps. Continuous activity could provoke heatstroke.It is worth noting that heat index values are gauged for conditions in the shade and light breezes. Direct sunlight exposure may cause a 15 Fahrenheit (8 Celsius) degrees rise in the heat index.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', gauges the sensation of temperature factoring in the air's moisture content. The influence of weather can be personal, changing with an individual's body mass, height, and level of physical exertion. Awareness is key; direct sunlight can enhance the weather's impact, possibly boosting the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially vital to children. In general, children are more at risk than adults because they sweat less. Furthermore, the large skin surface compared to their small bodies and the high heat production due to their actions contribute to this vulnerability.
In high temperatures, perspiration kicks in, allowing the human body to cool down through the evaporation of sweat. When relative humidity increases, the body's capacity to evaporate heat decreases, leading to a heightened sense of warmth. As the body accumulates more heat than it can release, body temperature goes up, increasing the risk of heat-related health issues.
Humidity
In Belmont, the average relative humidity in September is 70%.Rainfall
In September, the rain falls for 15.5 days. Throughout September, 2.01" (51mm) of precipitation is accumulated. In Belmont, Texas, during the entire year, the rain falls for 133.4 days and collects up to 15.12" (384mm) of precipitation.Snowfall
In Belmont, snow does not fall in March through November.Daylight
In September, the average length of the day is 12h and 20min.On the first day of the month, sunrise is at 7:08 am and sunset at 7:52 pm. On the last day of September, in Belmont, sunrise is at 7:23 am and sunset at 7:17 pm CDT.
Sunshine
In Belmont, the average sunshine in September is 8.5h.UV index
In Belmont, the average daily maximum UV index in September is 6. A UV Index value of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV radiation for the average person.Note: The UV index of 6 in September translates into these instructions:
Adopt measures and apply sun safety strategies. Shielding from skin and eye damage is necessary. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Belmont, TX
- Average high temperature in September: 89.2°F
The warmest month (with the highest average high temperature) is August (96.8°F).
The month with the lowest average high temperature is January (60.8°F).
- Average low temperature in September: 71.1°F
The month with the highest average low temperature is August (75.6°F).
The coldest month (with the lowest average low temperature) is January (44.1°F).
Average pressure in September
Belmont, TX
- Average pressure in September: 29.95"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
Belmont, TX
- Average wind speed in September: 5.9mph
The windiest months (with the highest average wind speed) are February and March (8.5mph).
The calmest month (with the lowest average wind speed) is September (5.9mph).
Average humidity in September
Belmont, TX
- Average humidity in September: 70%
The month with the highest relative humidity is May (77%).
The month with the lowest relative humidity is August (63%).
Average rainfall in September
Belmont, TX
- Average rainfall in September: 2.01"
The wettest month (with the highest rainfall) is May (2.72").
The driest month (with the least rainfall) is February (0.43").
Average rainfall days in September
Belmont, TX
- Average rainfall days in September: 15.5 days
The month with the highest number of rainy days is September (15.5 days).
The month with the least rainy days is January (7.9 days).
Average snowfall in September
Belmont, TX
- Average snowfall in September: 0"
The month with the highest snowfall is January (0.08").
The months with the least snowfall are March, April, May, June, July, August, September, October and November (0").
Average snowfall days in September
Belmont, TX
- Average snowfall days in September: 0 days
The months with the highest number of snowfall days are January, February and December (0.3 days).
The months with the least snowfall days are March, April, May, June, July, August, September, October and November (0 days).
Average daylight in September /
Average sunshine in September
Belmont, 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 months with the most sunshine are July and August (Average sunshine: 10h and 0min).
The month with the least sunshine is December (Average sunshine: 5h and 6min).
Average sunshine days in September
Belmont, TX
- Average sunshine days in September: 12.6 days
The month with the most sunshine days is January (20.3 days).
The month with the least sunshine days is June (12.4 days).
Average UV index in September
Belmont, 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
Belmont, TX
- Average cloud cover in September: 33
The month with the most cloud cover is March (Cloud cover 49).
The month with the least cloud cover is August (Cloud cover 26).
Average visibility in September
Belmont, TX
- Average visibility in September: 6mi
The months with the highest visibility are January, February, March, July, August, September, October, November and December (6mi).
The months with the lowest visibility are April, May and June (5mi).
