Contents
- Weather in September
- Frequently asked questions
- Average temperature in September
- Average pressure in September
- Average wind speed in September
- Average humidity in September
- Average rainfall in September
- Average rainfall days in September
- Average snowfall in September
- Average snowfall days in September
- Average daylight in September
- Average sunshine in September
- Average sunshine days in September
- Average UV index in September
- Average cloud cover in September
- Average visibility in September
Weather in September
Temperature
With September's onset, the weather reveals a slight temperature decrease, transitioning from a torrid 95.5°F (35.3°C) in August to a tropical 88.9°F (31.6°C). During September, the nighttime temperature in Roans Prairie averages to a pleasant 70°F (21.1°C).Heat index
Throughout September, the heat index is computed to be a scorching 104°F (40°C). Adopt additional preventive measures, heat cramps and heat exhaustion are potential outcomes. Prolonged activity may trigger heatstroke.Regarding the heat index, one should be aware it's determined by shaded settings and mild winds. Under direct sunshine, the heat index values might be elevated by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'feels like', is a fusion of air temperature and moisture levels to demonstrate the sensation of heat. This effect is personal, shaped by the individual's physical activity and heat sensitivity, influenced by factors including wind, clothing, and metabolic variances. Being aware that direct sunlight can impact the felt heat might mean an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly important for children. Youngsters frequently overlook the need for breaks and fluid intake. Thirst is an advanced sign of dehydration - thereby highlighting the importance of keeping hydrated, particularly during long physical activities.
To offset high temperatures, the human body releases sweat which, upon evaporation, cools it down. Under high air temperature and high humidity (high heat index) conditions, the body's ability to perspire is compromised, 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
In September, the average relative humidity in Roans Prairie, Texas, is 73%.Rainfall
In Roans Prairie, Texas, in September, it is raining for 12.5 days, with typically 1.26" (32mm) of accumulated precipitation. Throughout the year, in Roans Prairie, Texas, there are 133.8 rainfall days, and 21.26" (540mm) of precipitation is accumulated.Snowfall
In Roans Prairie, snow does not fall in March through December.Daylight
In Roans Prairie, the average length of the day in September is 12h and 20min.On the first day of the month, sunrise is at 7:00 am and sunset at 7:46 pm. On the last day of September, sunrise is at 7:17 am and sunset at 7:09 pm CDT.
Sunshine
The average sunshine in September in Roans Prairie is 8.5h.UV index
In Roans Prairie, the average daily maximum UV index in September is 6. A UV Index of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV radiation for the ordinary person.Note: An average maximum UV index of 6 in September leads to these recommendations:
Guard oneself from overexposure. Defence against sun injury is vital. Between 10 a.m. and 4 p.m., the Sun emits the most powerful UV radiation. Limit direct exposure to the Sun during these hours. Loose clothes with a tight weave are optimal for safeguarding yourself against the Sun's rays.
Frequently asked questions
Is it hot in Roans Prairie during September?
What is the average humidity in September in Roans Prairie?
How many days does it rain in September in Roans Prairie?
When it does not snow in Roans Prairie?
What is the average length of the day in September in Roans Prairie?
What time are sunrise and sunset in September in Roans Prairie?
How many hours of sunshine does Roans Prairie have in September?
What is the UV index intensity in September in Roans Prairie?
Average temperature in September
Roans Prairie, TX
- Average high temperature in September: 88.9°F
The warmest month (with the highest average high temperature) is August (95.5°F).
The month with the lowest average high temperature is January (58.3°F).
- Average low temperature in September: 70°F
The months with the highest average low temperature are July and August (73.9°F).
The coldest month (with the lowest average low temperature) is January (41.9°F).
Average pressure in September
Roans Prairie, TX
- Average pressure in September: 29.97"Hg
The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in September
Roans Prairie, TX
- Average wind speed in September: 5.5mph
The windiest month (with the highest average wind speed) is February (7.9mph).
The calmest month (with the lowest average wind speed) is September (5.5mph).
Average humidity in September
Roans Prairie, TX
- Average humidity in September: 73%
The month with the highest relative humidity is February (79%).
The month with the lowest relative humidity is August (67%).
Average rainfall in September
Roans Prairie, TX
- Average rainfall in September: 1.26"
The wettest month (with the highest rainfall) is May (3.23").
The driest months (with the least rainfall) are February and July (1.22").
Average rainfall days in September
Roans Prairie, TX
- Average rainfall days in September: 12.5 days
The month with the highest number of rainy days is March (13.8 days).
The month with the least rainy days is January (8.9 days).
Average snowfall in September
Roans Prairie, 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, November and December (0").
Average snowfall days in September
Roans Prairie, 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 April, May, June, July, August, September, October and November (0 days).
Average daylight in September /
Average sunshine in September
Roans Prairie, TX
- Average daylight in September: 12h and 2min
The month with the longest days is June (Average daylight: 14h and 6min).
The month with the shortest days is December (Average daylight: 10h and 12min).
- Average sunshine in September: 8h and 3min
The month with the most sunshine is August (Average sunshine: 10h and 12min).
The month with the least sunshine is December (Average sunshine: 4h and 54min).
Average sunshine days in September
Roans Prairie, TX
- Average sunshine days in September: 15.8 days
The month with the most sunshine days is January (19.7 days).
The month with the least sunshine days is May (13.3 days).
Average UV index in September
Roans Prairie, 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
Roans Prairie, TX
- Average cloud cover in September: 34
The month with the most cloud cover is February (Cloud cover 50).
The month with the least cloud cover is August (Cloud cover 29).
Average visibility in September
Roans Prairie, TX
- Average visibility in September: 6mi
The months with the highest visibility are January, February, March, August, September, October, November and December (6mi).
The months with the lowest visibility are April, May, June and July (5mi).
Roans Prairie, Texas, USA
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