September weather forecast
Roganville, TX

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Weather in September

The first month of the autumn, September, is also a hot month in Roganville, Texas, with an average temperature fluctuating between 69.1°F (20.6°C) and 88.9°F (31.6°C).

Temperature

During the shift to September, Roganville records a mild decrease in average high-temperature, moving from 94.5°F (34.7°C) in August to a still hot 88.9°F (31.6°C). In September, Roganville's temperature tends to fall to an average low of 69.1°F (20.6°C) during the night.

Heat index

The heat index in September is computed to be an extremely hot 105.8°F (41°C). Incorporate additional preventive steps, heat exhaustion and heat cramps are possible. Long-lasting activity may cause heatstroke.
Thinking about the heat index, one should account for its values in shaded areas with gentle breezes. The heat index values could be amplified by up to 15 Fahrenheit (8 Celsius) degrees in direct sunlight.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', gauges the sensation of temperature factoring in the air's moisture content. Elements of metabolic variation, physical activity, and clothing contribute to the effect of temperature on an individual. Direct exposure to sun rays can potentially augment the heat sensation, elevating the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are essentially critical for children. Kids frequently ignore the importance of taking a break and rehydrating. Thirst is a late symptom of dehydration - thus, it is crucial to stay hydrated, especially during long-lasting physical activities.
The natural cooling mechanism in humans involves perspiration, where the evaporation of sweat balances out excessive warmth. Excessive relative humidity disturbs the body's typical cooling process by reducing evaporation, leading to a decrease in body cooling rate and an increase in the sensation of warmth. As body temperatures escalate without effective heat release, one might face dehydration threats.

Humidity

In September, the average relative humidity is 76%.

Rainfall

In Roganville, during September, the rain falls for 14.1 days and regularly aggregates up to 1.61" (41mm) of precipitation. In Roganville, during the entire year, the rain falls for 150.4 days and collects up to 22.8" (579mm) of precipitation.

Snowfall

March through November are months without snowfall.

Daylight

In September, the average length of the day is 12h and 20min.
On the first day of the month, sunrise is at 6:52 am and sunset at 7:38 pm. On the last day of September, sunrise is at 7:09 am and sunset at 7:01 pm CDT.

Sunshine

The average sunshine in September is 9h.

UV index

The average daily maximum UV index in September is 6. A UV Index value of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV rays for ordinary individuals.
Note: The average daily UV index of 6 in September transforms into the following instructions:
Undertake protective measures and comply with sun safety rules. Shielding against skin and eye damage is essential. The Sun's UV radiation is most potent between the hours of 10 a.m. and 4 p.m. Try to avoid direct sunlight during this time. Boost your sun resistance with garments that are densely woven yet spacious. Be watchful! The reflection of snow can enhance the intensity of the Sun's UV radiation nearly double.
Updated: Aug 16, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

How hot is September?

Roganville in September has an average high-temperature of 88.9°F (31.6°C) and an average low-temperature of 69.1°F (20.6°C). The average heat index (a.k.a. 'apparent temperature', 'feels like'), which represents the influence of relative humidity on air temperature, in September is computed to be 105.8°F (41°C).

What is the average humidity in September?

In September, the average relative humidity is 76%.

How much does it rain in September?

In Roganville, in September, it is raining for 14.1 days, with typically 1.61" (41mm) of accumulated precipitation.

When it does not snow?

In Roganville, snow does not fall in March through November.

What is the average length of the day in September in Roganville?

In September, the average day length is 12h and 20min.

When is the sunrise / sunset in September?

On the first day of September, sunrise is at 6:52 am and sunset at 7:38 pm. On the last day of the month, sunrise is at 7:09 am and sunset at 7:01 pm CDT.

How many hours of sunshine does Roganville have in September?

In Roganville, the average sunshine duration in September is 9h.

What is the UV index reading in September?

In September, the average daily maximum UV index in Roganville is 6. A UV Index value of 6 to 7 symbolizes a high hazard to health from exposure to the Sun's UV radiation.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Roganville, TX

Average temperature in September - Roganville, TX
  • Average high temperature in September: 88.9°F

The warmest months (with the highest average high temperature) are July and August (94.5°F).
The month with the lowest average high temperature is January (57.7°F).

  • Average low temperature in September: 69.1°F

The month with the highest average low temperature is July (73.8°F).
The coldest month (with the lowest average low temperature) is January (40.8°F).

Average pressure in September
Roganville, TX

Average pressure in September - Roganville, 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 (29.93"Hg).

Average wind speed in September
Roganville, TX

Average wind speed in September - Roganville, TX
  • Average wind speed in September: 5mph

The windiest month (with the highest average wind speed) is April (6.9mph).
The calmest months (with the lowest average wind speed) are July and August (4.7mph).

Average humidity in September
Roganville, TX

Average humidity in September - Roganville, TX
  • Average humidity in September: 76%

The month with the highest relative humidity is February (82%).
The month with the lowest relative humidity is October (72%).

Average rainfall in September
Roganville, TX

Average rainfall in September - Roganville, TX
  • Average rainfall in September: 1.61"

The wettest month (with the highest rainfall) is August (3.54").
The driest month (with the least rainfall) is November (1.3").

Average rainfall days in September
Roganville, TX

Average rainfall days in September - Roganville, TX
  • Average rainfall days in September: 14.1 days

The month with the highest number of rainy days is August (18.8 days).
The month with the least rainy days is November (8.5 days).

Average snowfall in September
Roganville, TX

Average snowfall in September - Roganville, TX
  • Average snowfall in September: 0"

The month with the highest snowfall is January (0.39").
The months with the least snowfall are March, April, May, June, July, August, September, October and November (0").

Average snowfall days in September
Roganville, TX

Average snowfall days in September - Roganville, TX
  • Average snowfall days in September: 0.1 days

The month with the highest number of snowfall days is January (0.6 days).
The months with the least snowfall days are April, May, June, July, August, October and November (0 days).

Average daylight in September /
Average sunshine in September
Roganville, TX

Average daylight in September / Average sunshine in September - Roganville, 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: 9h and 0min

The month with the most sunshine is June (Average sunshine: 10h and 0min).
The month with the least sunshine is December (Average sunshine: 4h and 48min).

Average sunshine days in September
Roganville, TX

Average sunshine days in September - Roganville, TX
  • Average sunshine days in September: 13 days

The month with the most sunshine days is November (19.6 days).
The month with the least sunshine days is August (10.1 days).

Average UV index in September
Roganville, TX

Average UV index in September - Roganville, TX
  • Average UV index in September: 6

The months with the highest UV index are May, June, July and August (UV index 7).
The months with the lowest UV index are January and December (UV index 3).

Average cloud cover in September
Roganville, TX

Average cloud cover in September - Roganville, TX
  • Average cloud cover in September: 35

The month with the most cloud cover is February (Cloud cover 54).
The month with the least cloud cover is October (Cloud cover 32).

Average visibility in September
Roganville, TX

Average visibility in September - Roganville, TX
  • Average visibility in September: 5mi

The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (5mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (5mi).

Roganville, Texas, USA

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