September weather forecast
Barnhart, TX

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Weather in September

The first month of the autumn, September, is still a warm month in Barnhart, Texas, with an average temperature ranging between min 67.6°F (19.8°C) and max 85.6°F (29.8°C).

Temperature

Barnhart observes a small decrease in the average high-temperature with the arrival of September, falling from August's hot 93.6°F (34.2°C) to a moderately hot 85.6°F (29.8°C). Barnhart, in September, experiences an average temperature of 67.6°F (19.8°C) at night.

Heat index

The heat index value for September is evaluated at a hot 89.6°F (32°C). Exposure and extended activity could potentially cause a state of fatigue and lead to heat cramps.
In terms of the heat index, values are set with light wind and shade conditions in mind. The direct sunshine could escalate the heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'real feel', combines both the air temperature and the humidity level to give a perceived human temperature. An individual's perception of weather can be affected by a variety of elements including metabolic differences, being pregnant, and their level of physical exertion. Do note, being directly under sun rays can amplify the heat you feel, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially crucial for babies and toddlers. Young ones are generally more prone to risk than adults due to their reduced ability to sweat. Their large skin surface area relative to their diminutive bodies and elevated heat production from their activities further enhance this risk.

Humidity

September through November, with an average relative humidity of 57%, are the most humid months in Barnhart.

Rainfall

In Barnhart, in September, during 13.2 rainfall days, 2.05" (52mm) of precipitation is typically accumulated. Throughout the year, there are 94 rainfall days, and 15.16" (385mm) of precipitation is accumulated.

Snowfall

In Barnhart, snow does not fall in April through October.

Daylight

In September, the average length of the day in Barnhart is 12h and 20min.
On the first day of the month, sunrise is at 7:21 am and sunset at 8:07 pm. On the last day of September, sunrise is at 7:38 am and sunset at 7:30 pm CDT.

Sunshine

In September, the average sunshine is 8.9h.

UV index

In Barnhart, the average daily maximum UV index in September is 6. A UV Index estimate of 6 to 7 represents a high health vulnerability from unsafe exposure to UV radiation for the ordinary person.
Note: An average maximum UV index of 6 in September leads to these recommendations:
Prevent overexposure. Protection from the sun's harmful effects is needed. Minimize exposure to direct sunlight and seek shade from 10 a.m. to 4 p.m., when UV radiation is most intense, but remember that shade structures may not offer complete protection. Safeguard your eyes, ears, and face from sun rays with the aid of a wide-brim hat.

Frequently asked questions

How hot does it get in September?

September temperatures vary between a high-temperature of 85.6°F (29.8°C) and a low-temperature of 67.6°F (19.8°C). In September, the average heat index (a.k.a. 'felt air temperature', 'real feel'), which combines air temperature and relative humidity, is evaluated at 89.6°F (32°C).

What are the most humid months?

The months with the highest humidity are September through November, with an average relative humidity of 57%.

What is the average humidity in September in Barnhart?

In Barnhart, the average relative humidity in September is 57%.

How many days does it rain in September?

In Barnhart, during September, the rain falls for 13.2 days and regularly aggregates up to 2.05" (52mm) of precipitation.

When it does not snow?

April through October are months without snowfall.

How many hours of daylight does Barnhart have in September?

The average day length in September is 12h and 20min.

What time are sunrise and sunset in September?

On the first day of September, sunrise is at 7:21 am and sunset at 8:07 pm. On the last day of the month, sunrise is at 7:38 am and sunset at 7:30 pm CDT.

How long on average sun shines in September?

The average sunshine duration in September is 8.9h.

What is the UV index intensity in September in Barnhart?

In September, the average daily maximum UV index is 6. A UV Index estimate of 6 to 7 represents a high health vulnerability from unsafe exposure to Sun's UV rays.
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
Barnhart, TX

Average temperature in September - Barnhart, TX
  • Average high temperature in September: 85.6°F

The warmest month (with the highest average high temperature) is August (93.6°F).
The month with the lowest average high temperature is January (57.2°F).

  • Average low temperature in September: 67.6°F

The month with the highest average low temperature is August (73.9°F).
The coldest month (with the lowest average low temperature) is January (38.3°F).

Average pressure in September
Barnhart, TX

Average pressure in September - Barnhart, TX
  • Average pressure in September: 29.96"Hg

The month with the highest atmospheric pressure is January (30.15"Hg).
The months with the lowest atmospheric pressure are May and June (29.87"Hg).

Average wind speed in September
Barnhart, TX

Average wind speed in September - Barnhart, TX
  • Average wind speed in September: 11.1mph

The windiest month (with the highest average wind speed) is April (15mph).
The calmest months (with the lowest average wind speed) are September and December (11.1mph).

Average humidity in September
Barnhart, TX

Average humidity in September - Barnhart, TX
  • Average humidity in September: 57%

The months with the highest relative humidity are September, October and November (57%).
The month with the lowest relative humidity is April (46%).

Average rainfall in September
Barnhart, TX

Average rainfall in September - Barnhart, TX
  • Average rainfall in September: 2.05"

The wettest month (with the highest rainfall) is May (2.32").
The driest months (with the least rainfall) are January and February (0.47").

Average rainfall days in September
Barnhart, TX

Average rainfall days in September - Barnhart, TX
  • Average rainfall days in September: 13.2 days

The month with the highest number of rainy days is May (13.3 days).
The month with the least rainy days is January (3.9 days).

Average snowfall in September
Barnhart, TX

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

The month with the highest snowfall is December (0.83").
The months with the least snowfall are April, May, June, July, August, September and October (0").

Average snowfall days in September
Barnhart, TX

Average snowfall days in September - Barnhart, TX
  • Average snowfall days in September: 0 days

The months with the highest number of snowfall days are February and December (1.5 days).
The months with the least snowfall days are April, May, June, July, August and September (0 days).

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

Average daylight in September / Average sunshine in September - Barnhart, 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 5min

The month with the most sunshine is June (Average sunshine: 11h and 12min).
The months with the least sunshine are November and December (Average sunshine: 6h and 36min).

Average sunshine days in September
Barnhart, TX

Average sunshine days in September - Barnhart, TX
  • Average sunshine days in September: 14.4 days

The month with the most sunshine days is January (25.5 days).
The months with the least sunshine days are May and September (14.4 days).

Average UV index in September
Barnhart, TX

Average UV index in September - Barnhart, 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
Barnhart, TX

Average cloud cover in September - Barnhart, TX
  • Average cloud cover in September: 26

The months with the most cloud cover are March and September (Cloud cover 26).
The month with the least cloud cover is August (Cloud cover 15).

Average visibility in September
Barnhart, TX

Average visibility in September - Barnhart, 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).

Barnhart, Texas, USA

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