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
During September, Matagorda records an average high-temperature of a warm 85.5°F (29.7°C), marking a slight divergence from August's 88.3°F (31.3°C). Matagorda records a negligible downturn from daytime temperatures, averaging a low of 77.5°F (25.3°C) in the month of September.Heat index
September's heat index is estimated at a sweltering 96.8°F (36°C). Take special precautions - heat exhaustion and heat cramps are expected. Heatstroke may occur with lengthy activity.Be aware that heat index ratings are designed for shaded locations and minor breezes. The heat index has the possibility to be enhanced by 15 Fahrenheit (8 Celsius) degrees when there is direct sun exposure.
Note: The heat index, also known as 'real feel' or 'apparent temperature', is a measure of how hot it feels when the actual air humidity is factored in. Additional elements encompassing metabolic differences, the degree of physical activity, and attire can impact the individual's perception of temperature. When in direct sunlight, one should be cautious as it can raise the heat index by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for children. Children often do not understand the need to rest and hydrate. Thirst is a late manifestation of dehydration - therefore, it is essential to stay hydrated, particularly during prolonged physical activities.
One way the human body deals with excessive warmth is by perspiring and allowing sweat to evaporate. With excessive moisture in the atmosphere, the effectiveness of the evaporation process is decreased, causing the body to cool down less efficiently, leading to a sensation of overheating. Temperature imbalances caused by excessive heat retention can trigger heat-related maladies.
Humidity
In Matagorda, Texas, the average relative humidity in September is 76%.Rainfall
The month with the most rainfall is September, when the rain falls for 19.5 days and typically aggregates up to 4.76" (121mm) of precipitation.Snowfall
February through December are months without snowfall.Daylight
The average length of the day in September in Matagorda is 12h and 19min.On the first day of September, sunrise is at 7:02 am and sunset at 7:44 pm. On the last day of the month, sunrise is at 7:16 am and sunset at 7:10 pm CDT.
Sunshine
In September, the average sunshine is 8.6h.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 average individuals.Note: The maximum UV index, 6 during September, leads to the following recommendations:
Implement precautions and maintain sun safety methods. Avoidance of sunburn is demanded. Be aware that the sun's UV radiation is strongest between 10 a.m. and 4 p.m. and try to reduce direct sun exposure during this period as much as possible. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How hot does it get in Matagorda in September?
What is the average humidity in September in Matagorda?
What is the rainiest month in Matagorda?
How much does it rain in Matagorda in September?
When it does not snow in Matagorda?
How many hours of daylight does Matagorda have in September?
When is the sunrise / sunset in September in Matagorda?
How many hours of sunshine does Matagorda have in September?
What is the UV index reading in September in Matagorda?
Average temperature in September
Matagorda, TX
- Average high temperature in September: 85.5°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 (61.3°F).
- Average low temperature in September: 77.5°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 (51.4°F).
Average pressure in September
Matagorda, TX
- Average pressure in September: 29.94"Hg
The month with the highest atmospheric pressure is January (30.15"Hg).
The months with the lowest atmospheric pressure are May and June (29.93"Hg).
Average wind speed in September
Matagorda, TX
- Average wind speed in September: 9.3mph
The windiest month (with the highest average wind speed) is April (12.2mph).
The calmest months (with the lowest average wind speed) are August and September (9.3mph).
Average humidity in September
Matagorda, TX
- Average humidity in September: 76%
The months with the highest relative humidity are February, March and May (80%).
The month with the lowest relative humidity is October (72%).
Average rainfall in September
Matagorda, TX
- Average rainfall in September: 4.76"
The wettest month (with the highest rainfall) is September (4.76").
The driest month (with the least rainfall) is February (1.38").
Average rainfall days in September
Matagorda, TX
- Average rainfall days in September: 19.5 days
The month with the highest number of rainy days is September (19.5 days).
The month with the least rainy days is February (11.4 days).
Average snowfall in September
Matagorda, TX
- Average snowfall in September: 0"
The month with the highest snowfall is January (0.04").
The months with the least snowfall are February, March, April, May, June, July, August, September, October, November and December (0").
Average snowfall days in September
Matagorda, TX
- Average snowfall days in September: 0 days
The months with the highest number of snowfall days are January and February (0.1 days).
The months with the least snowfall days are March, April, May, June, July, August, September, October, November and December (0 days).
Average daylight in September /
Average sunshine in September
Matagorda, TX
- Average daylight in September: 12h and 2min
The month with the longest days is June (Average daylight: 13h and 54min).
The month with the shortest days is December (Average daylight: 10h and 24min).
- Average sunshine in September: 8h and 4min
The months with the most sunshine are June and July (Average sunshine: 10h and 42min).
The month with the least sunshine is December (Average sunshine: 4h and 42min).
Average sunshine days in September
Matagorda, TX
- Average sunshine days in September: 9.1 days
The month with the most sunshine days is January (17.3 days).
The month with the least sunshine days is September (9.1 days).
Average UV index in September
Matagorda, TX
- Average UV index in September: 6
The months with the highest UV index are May, June, July and August (UV index 7).
The month with the lowest UV index is December (UV index 3).
Average cloud cover in September
Matagorda, TX
- Average cloud cover in September: 30
The month with the most cloud cover is December (Cloud cover 49).
The month with the least cloud cover is August (Cloud cover 25).
Average visibility in September
Matagorda, 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).
Matagorda, Texas, USA
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