September weather forecastColorado City, TX
September
Weather in September
The first month of the autumn, September, is still a tropical month in Colorado City, Texas, with an average temperature varying between 86.5°F (30.3°C) and 67.8°F (19.9°C).Temperature
With September's onset, the average high-temperature recedes from August's sweltering 95.9°F (35.5°C) to a hot 86.5°F (30.3°C). In September, the nighttime temperature lowers to an average of 67.8°F (19.9°C).Heat index
The average heat index in September is computed to be a tropical 89.6°F (32°C). Long-standing exposure coupled with ongoing activity could result in exhaustion, possibly causing heat cramps.When referencing the heat index, its values are suitable for shady environments and light breezes. The heat index may experience an enhancement of 15 Fahrenheit (8 Celsius) degrees under direct sunlight.
Note: The heat index, also known as 'real feel' or 'feels like', is found by incorporating humidity levels into the air temperature measurement. The impression of weather on a person can be swayed by additional aspects, including metabolic variations, pregnancy, and activity levels. One must note that being under the direct sun can escalate the heat's effects, with the heat index possibly rising by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular significance for children. 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.
Humidity
September and December, with an average relative humidity of 55%, are the most humid months.Rainfall
In September, the rain falls for 10.3 days. Throughout September, 1.42" (36mm) of precipitation is accumulated. In Colorado City, during the entire year, the rain falls for 76 days and collects up to 11.1" (282mm) of precipitation.Snowfall
April through October are months without snowfall.Daylight
In September, the average length of the day is 12h and 21min.On the first day of September, sunrise is at 7:18 am and sunset at 8:07 pm. On the last day of the month, sunrise is at 7:37 am and sunset at 7:29 pm CDT.
Sunshine
The average sunshine in September is 8.9h.UV index
In Colorado City, the average daily maximum UV index in September is 6. A UV Index reading of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV radiation for average individuals.Note: The daily high UV index of 6 in September translates into this advice:
Apply measures and align with sun safety principles. Safeguarding against skin and eye injury is pivotal. To the best of your ability, limit your exposure to the sun between the hours of 10 a.m. and 4 p.m., when UV radiation is at its peak. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Colorado City, TX
- Average high temperature in September: 86.5°F
The warmest month (with the highest average high temperature) is August (95.9°F).
The month with the lowest average high temperature is December (56.5°F).
- Average low temperature in September: 67.8°F
The months with the highest average low temperature are July and August (75.2°F).
The coldest month (with the lowest average low temperature) is January (37.6°F).
Average pressure in September
Colorado City, TX
- Average pressure in September: 29.96"Hg
The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.85"Hg).
Average wind speed in September
Colorado City, TX
- Average wind speed in September: 10.3mph
The windiest month (with the highest average wind speed) is April (14mph).
The calmest month (with the lowest average wind speed) is September (10.3mph).
Average humidity in September
Colorado City, TX
- Average humidity in September: 55%
The months with the highest relative humidity are September and December (55%).
The months with the lowest relative humidity are April and August (44%).
Average rainfall in September
Colorado City, TX
- Average rainfall in September: 1.42"
The wettest month (with the highest rainfall) is May (1.69").
The driest month (with the least rainfall) is January (0.39").
Average rainfall days in September
Colorado City, TX
- Average rainfall days in September: 10.3 days
The month with the highest number of rainy days is September (10.3 days).
The month with the least rainy days is January (2.3 days).
Average snowfall in September
Colorado City, TX
- Average snowfall in September: 0"
The month with the highest snowfall is February (0.98").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days in September
Colorado City, TX
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is December (1.4 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight in September /
Average sunshine in September
Colorado City, TX
- Average daylight in September: 12h and 24min
The month with the longest days is June (Average daylight: 14h and 12min).
The month with the shortest days is December (Average daylight: 10h and 6min).
- Average sunshine in September: 8h and 54min
The month with the most sunshine is June (Average sunshine: 11h and 30min).
The months with the least sunshine are November and December (Average sunshine: 6h and 42min).
Average sunshine days in September
Colorado City, TX
- Average sunshine days in September: 17.3 days
The month with the most sunshine days is January (27.2 days).
The month with the least sunshine days is September (17.3 days).
Average UV index in September
Colorado 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 3).
Average cloud cover in September
Colorado City, TX
- Average cloud cover in September: 25
The month with the most cloud cover is September (Cloud cover 25).
The month with the least cloud cover is August (Cloud cover 15).
Average visibility in September
Colorado 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).
