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 sea temperature 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
The ushering in of September brings an average high-temperature of a still hot 86.5°F (30.3°C), closely mirroring the 90.5°F (32.5°C) of August. Palacios, in September, observes a steady average low-temperature of 76.1°F (24.5°C).Heat index
During September, the heat index is appraised at a fiery hot 98.6°F (37°C). Implement additional preventive actions, heat cramps and heat exhaustion are potential hazards. Heatstroke could follow prolonged activity.From a standpoint of the heat index, values pertain to shaded conditions and mild breezes. Direct exposure to sunshine could lead to a heat index increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'real feel', is a single figure representing how weather conditions feel when combining temperature and humidity. An individual's perception of weather can be influenced by a variety of factors including metabolic differences, being pregnant, and their degree of physical exertion. Take note that direct exposure to the sun can increase the felt temperature, possibly adding 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values are quite important for babies and toddlers. Young children are generally more endangered than adults, as they usually less sweat. And also, due to larger skin surface relative to their small bodies and higher heat production as a result of their activity.
When faced with excessive heat, the human body begins to perspire, utilizing the cooling benefits of sweat evaporation. Elevated relative humidity disrupts typical body cooling by reducing the evaporation rate, consequently decreasing the body's cooling rate and enhancing the feeling of heat. Excessive heat gain, when not shed effectively by the body, can result in increasing body temperatures and related hazards.
Humidity
The average relative humidity in September is 75%.Rainfall
September is the month with the most rainfall in Palacios. Rain falls for 19.5 days and accumulates 4.09" (104mm) of precipitation.Snowfall
In Palacios, snow does not fall in February through December.Ocean temperature
In Palacios, in September, the average water temperature is 84.6°F (29.2°C).Note: For activities in the water such as swimming or diving, temperatures from 77°F (25°C) to 84.2°F (29°C) are considered optimal for prolonged enjoyment without discomfort.
Daylight
The average length of the day in September in Palacios is 12h and 19min.On the first day of the month, sunrise is at 7:03 am and sunset at 7:45 pm. On the last day of September, sunrise is at 7:17 am and sunset at 7:11 pm CDT.
Sunshine
In September, the average sunshine is 8.8h.UV index
In Palacios, the average daily maximum UV index in September is 6. A UV Index value of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV rays for the average person.Note: A maximum UV index of 6 in September translates into the following recommendations:
Incorporate safeguards and honour sun safety principles. Protection from skin and eye damage is obligatory. Avoid direct exposure to the Sun between 10 a.m. and 4 p.m., the peak period for UV radiation, noting that objects like parasols or canopies might not offer complete sun protection. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit. Beware! The reflection of water and sand dramatically increases exposure to the UV rays.
Frequently asked questions
Is it hot in Palacios during September?
What is the average humidity in September in Palacios?
What is the wettest month in Palacios?
How much does it rain in Palacios in September?
When it does not snow in Palacios?
What is the ocean temperature in September in Palacios?
What is the average length of the day in September in Palacios?
When are sunrise and sunset in September in Palacios?
How long on average sun shines in September in Palacios?
How high is the UV index in September in Palacios?
Average temperature in September
Palacios, TX
- Average high temperature in September: 86.5°F
The warmest month (with the highest average high temperature) is August (90.5°F).
The month with the lowest average high temperature is January (61.7°F).
- Average low temperature in September: 76.1°F
The month with the highest average low temperature is August (79.7°F).
The coldest month (with the lowest average low temperature) is January (50°F).
Average pressure in September
Palacios, TX
- Average pressure in September: 29.94"Hg
The month with the highest atmospheric pressure is January (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).
Average wind speed in September
Palacios, TX
- Average wind speed in September: 8.3mph
The windiest month (with the highest average wind speed) is April (11.3mph).
The calmest month (with the lowest average wind speed) is September (8.3mph).
Average humidity in September
Palacios, TX
- Average humidity in September: 75%
The months with the highest relative humidity are February, March and May (79%).
The month with the lowest relative humidity is October (72%).
Average rainfall in September
Palacios, TX
- Average rainfall in September: 4.09"
The wettest month (with the highest rainfall) is September (4.09").
The driest month (with the least rainfall) is February (1.26").
Average rainfall days in September
Palacios, 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 (11.6 days).
Average snowfall in September
Palacios, 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
Palacios, 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 sea temperature in September
Palacios, TX
- Average sea temperature in September: 84.5°F
The best month for swimming (with the highest average sea temperature) is August (86.9°F).
The coldest month (with the lowest average sea temperature) is January (60.5°F).
Average daylight in September /
Average sunshine in September
Palacios, 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 5min
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 48min).
Average sunshine days in September
Palacios, TX
- Average sunshine days in September: 9.2 days
The month with the most sunshine days is January (16.8 days).
The month with the least sunshine days is September (9.2 days).
Average UV index in September
Palacios, 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
Palacios, TX
- Average cloud cover in September: 29
The months with the most cloud cover are February and December (Cloud cover 48).
The month with the least cloud cover is August (Cloud cover 25).
Average visibility in September
Palacios, 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).
Palacios, Texas, USA
Weather forecast for your location
2. Allow the app to use your location
