September weather forecastIowa Park, TX
September
Weather in September
September, the first month of the autumn in Iowa Park, is also a hot month, with an average temperature ranging between min 68.9°F (20.5°C) and max 87.8°F (31°C).Temperature
The beginning of September marks a decrease in the average high-temperature, transitioning from a sweltering 97.3°F (36.3°C) in August to a tropical 87.8°F (31°C). An average low-temperature of 68.9°F (20.5°C) is recorded during the nights in September.Heat index
The heat index value during September is estimated at a very hot 95°F (35°C). Adopt heightened preventive measures, heat exhaustion and heat cramps are probable. Persistent activity could lead to heatstroke.Heat index determinations are made taking into account the shade and light air movements. Exposure to the sun directly might heighten the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'real feel', is a single figure representing how weather conditions feel when combining temperature and humidity. Additional elements encompassing metabolic differences, the degree of physical activity, and attire can impact the individual's perception of temperature. In the direct sunlight, the weather's impact can be amplified, possibly boosting the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical for 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.
Through perspiration, the body has a natural mechanism to eliminate excessive heat via sweat evaporation. Under conditions of high temperature and humidity (enhanced heat index), sweat production is compromised, exacerbating the sensation of warmth. Heat-related complications, like dehydration, can manifest if the body's heat gain exceeds its dissipation capacity.
Humidity
In Iowa Park, the average relative humidity in September is 59%.Rainfall
In Iowa Park, Texas, in September, it is raining for 12.2 days, with typically 2.2" (56mm) of accumulated precipitation. Throughout the year, there are 102 rainfall days, and 19.09" (485mm) of precipitation is accumulated.Snowfall
May through October are months without snowfall in Iowa Park.Daylight
The average length of the day in September is 12h and 22min.On the first day of the month, sunrise is at 7:08 am and sunset at 7:59 pm. On the last day of September, in Iowa Park, sunrise is at 7:28 am and sunset at 7:19 pm CDT.
Sunshine
In Iowa Park, the average sunshine in September is 8.6h.UV index
The average daily maximum UV index in September in Iowa Park, Texas, is 6. A UV Index reading of 6 to 7 represents a high health risk from exposure to the Sun's UV rays for ordinary individuals.Note: The maximum daily UV index of 6 in September converts into the following recommendations:
Take precautions against overexposure. Protection against sun damage is needed. Stay in the shade and avoid direct Sun exposure from 10 a.m. to 4 p.m., a period when UV radiation is particularly strong, noting that parasols or canopies may not offer total sun protection. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Iowa Park, TX
- Average high temperature in September: 87.8°F
The warmest month (with the highest average high temperature) is August (97.3°F).
The month with the lowest average high temperature is December (54°F).
- Average low temperature in September: 68.9°F
The months with the highest average low temperature are July and August (76.1°F).
The coldest month (with the lowest average low temperature) is January (36°F).
Average pressure in September
Iowa Park, 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 (29.87"Hg).
Average wind speed in September
Iowa Park, TX
- Average wind speed in September: 8.3mph
The windiest month (with the highest average wind speed) is April (11.7mph).
The calmest month (with the lowest average wind speed) is September (8.3mph).
Average humidity in September
Iowa Park, TX
- Average humidity in September: 59%
The month with the highest relative humidity is May (65%).
The month with the lowest relative humidity is August (49%).
Average rainfall in September
Iowa Park, TX
- Average rainfall in September: 2.2"
The wettest month (with the highest rainfall) is May (2.95").
The driest month (with the least rainfall) is January (0.79").
Average rainfall days in September
Iowa Park, TX
- Average rainfall days in September: 12.2 days
The month with the highest number of rainy days is May (12.8 days).
The month with the least rainy days is January (3.8 days).
Average snowfall in September
Iowa Park, TX
- Average snowfall in September: 0"
The month with the highest snowfall is February (1.22").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in September
Iowa Park, TX
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (2 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in September /
Average sunshine in September
Iowa Park, TX
- Average daylight in September: 12h and 24min
The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 9h and 54min).
- Average sunshine in September: 8h and 36min
The months with the most sunshine are June and July (Average sunshine: 11h and 18min).
The month with the least sunshine is December (Average sunshine: 6h and 12min).
Average sunshine days in September
Iowa Park, TX
- Average sunshine days in September: 15.7 days
The month with the most sunshine days is January (25.6 days).
The month with the least sunshine days is May (15.5 days).
Average UV index in September
Iowa Park, TX
- Average UV index in September: 6
The month with the highest UV index is July (UV index 8).
The month with the lowest UV index is December (UV index 2).
Average cloud cover in September
Iowa Park, TX
- Average cloud cover in September: 26
The month with the most cloud cover is March (Cloud cover 31).
The months with the least cloud cover are June and August (Cloud cover 18).
Average visibility in September
Iowa Park, 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).
