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
Texas City indicates an average high-temperature of a moderately hot 84.7°F (29.3°C) in September, showing minor variation from August's 88.3°F (31.3°C). A consistent average low of 77.9°F (25.5°C) is noted in Texas City throughout September, only a small step down from its daytime high.Heat index
The heat index in September is computed to be a hot 93.2°F (34°C). Incorporate additional preventive steps, heat exhaustion and heat cramps are possible. Long-lasting activity may cause heatstroke.Always consider that heat index estimations are for light winds and places in the shade. The heat index might be elevated by 15 Fahrenheit (8 Celsius) degrees due to direct sun exposure.
Note: The heat index, also known as 'felt air temperature' or 'real feel', is a metric representing the sensation of warmth when air temperature and moisture come together. The effect is experienced differently by individuals, hinging on unique characteristics such as body mass, stature, and level of activity. Taking into account that direct sunlight can boost the heat effect, the heat index may rise by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for children. Children often overlook the necessity for resting and fluid replenishment. Thirst is a late sign of dehydration - thus, it is critical to stay hydrated, especially during extended periods of physical activities.
Humidity
The average relative humidity in September in Texas City is 75%.Rainfall
The month with the most rainfall is September, when the rain falls for 20.2 days and typically aggregates up to 7.13" (181mm) of precipitation.Snowfall
In Texas City, snow does not fall in February through November.Daylight
The average length of the day in September is 12h and 20min.On the first day of September in Texas City, sunrise is at 6:57 am and sunset at 7:41 pm. On the last day of the month, sunrise is at 7:12 am and sunset at 7:06 pm CDT.
Sunshine
The average sunshine in September is 8.8h.UV index
The average daily maximum UV index in September is 6. A UV Index estimate of 6 to 7 represents a high health hazard from exposure to the Sun's UV rays for the average person.Note: A maximum daily UV index of 6 during September morphs into the following directions:
Endorse precautions and be consistent with sun safety guidelines. Preventing sunburn is paramount. Stay out of direct sunlight between 10 a.m. and 4 p.m., when UV radiation is most intense, and remember that not all shade structures provide complete protection. It's wise to wear UVA and UVB-blocking sunglasses when the sun shines brightly.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Is it hot in Texas City during September?
What is the average humidity in September in Texas City?
What is the wettest month in Texas City?
How much does it rain in Texas City in September?
When it does not snow in Texas City?
How many hours of daylight does Texas City have in September?
When is the sunrise / sunset in September in Texas City?
How many hours of sunshine does Texas City have in September?
What is the UV index intensity in September in Texas City?
Average temperature in September
Texas City, TX
- Average high temperature in September: 84.7°F
The warmest month (with the highest average high temperature) is August (88.3°F).
The month with the lowest average high temperature is January (59.9°F).
- Average low temperature in September: 77.9°F
The month with the highest average low temperature is August (81.1°F).
The coldest month (with the lowest average low temperature) is January (50.7°F).
Average pressure in September
Texas City, 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
Texas City, TX
- Average wind speed in September: 9mph
The windiest month (with the highest average wind speed) is April (12.2mph).
The calmest month (with the lowest average wind speed) is August (8.8mph).
Average humidity in September
Texas City, TX
- Average humidity in September: 75%
The month with the highest relative humidity is February (81%).
The month with the lowest relative humidity is October (71%).
Average rainfall in September
Texas City, TX
- Average rainfall in September: 7.13"
The wettest month (with the highest rainfall) is September (7.13").
The driest month (with the least rainfall) is February (1.73").
Average rainfall days in September
Texas City, TX
- Average rainfall days in September: 20.2 days
The month with the highest number of rainy days is August (21.1 days).
The month with the least rainy days is November (12 days).
Average snowfall in September
Texas City, TX
- Average snowfall in September: 0"
The month with the highest snowfall is December (0.12").
The months with the least snowfall are February, March, April, May, June, July, August, September, October and November (0").
Average snowfall days in September
Texas City, TX
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (0.3 days).
The months with the least snowfall days are February, March, April, May, June, July, August, September, October and November (0 days).
Average daylight in September /
Average sunshine in September
Texas City, TX
- Average daylight in September: 12h and 2min
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 5min
The months with the most sunshine are July and August (Average sunshine: 10h and 48min).
The month with the least sunshine is December (Average sunshine: 4h and 48min).
Average sunshine days in September
Texas City, TX
- Average sunshine days in September: 7.5 days
The month with the most sunshine days is January (16 days).
The month with the least sunshine days is August (6.7 days).
Average UV index in September
Texas City, 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 4).
Average cloud cover in September
Texas City, TX
- Average cloud cover in September: 30
The month with the most cloud cover is February (Cloud cover 50).
The months with the least cloud cover are June, July, August and October (Cloud cover 27).
Average visibility in September
Texas City, 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).
Texas City, Texas, USA
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