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
A mild drop in Quinlan's average high-temperature is observed in September, transitioning from 94.8°F (34.9°C) in August to a still tropical 87.4°F (30.8°C). Quinlan witnesses an average low-temperature of 68.5°F (20.3°C) throughout the month of September.Heat index
For most parts of September, the heat index is estimated at a torrid 96.8°F (36°C). Implement additional preventive actions, heat cramps and heat exhaustion are potential hazards. Heatstroke could follow prolonged activity.When referencing the heat index, its values are suitable for shady environments and light breezes. Exposing to direct sunshine may enhance heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'real feel', is a composite of temperature and humidity figures to convey how warm it feels. This effect is personal, shaped by the individual's physical activity and heat sensitivity, influenced by factors including wind, clothing, and metabolic variances. 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 especially vital to children. Children often lack awareness of the importance of taking breaks and rehydrating. The feeling of thirst is a late indication of dehydration, so maintaining hydration, especially during long periods of physical activity, is critical.
Perspiring is a crucial mechanism for the human body, allowing it to release excessive warmth through evaporating sweat. Augmented relative humidity impedes typical body cooling mechanisms by lowering the evaporation rate, resulting in decreased body cooling and an amplified perception of heat. The body faces dehydration threats when its cooling efforts are outpaced by excessive heat gain.
Humidity
In Quinlan, the average relative humidity in September is 67%.Rainfall
In Quinlan, in September, during 14.5 rainfall days, 1.77" (45mm) of precipitation is typically accumulated. Throughout the year, there are 128.7 rainfall days, and 20.31" (516mm) of precipitation is accumulated.Snowfall
In Quinlan, Texas, snow does not fall in April through October and December.Daylight
The average length of the day in September in Quinlan is 12h and 22min.On the first day of the month, sunrise is at 6:59 am and sunset at 7:48 pm. On the last day of September, in Quinlan, sunrise is at 7:18 am and sunset at 7:10 pm CDT.
Sunshine
In Quinlan, Texas, the average sunshine in September is 8.6h.UV index
In Quinlan, the average daily maximum UV index in September is 6. A UV Index reading of 6 to 7 represents a high health risk from exposure to the Sun's UV radiation for ordinary individuals.Note: The UV index of 6 during September translates into the following guidance:
Sidestep overexposure. Individuals with fair complexions risk burning in fewer than 20 minutes. Stay in the shade and limit direct sun exposure between 10 a.m. and 4 p.m., when UV radiation is at its strongest. Remember, however, that not all shade structures provide full sun protection. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat.
Frequently asked questions
How hot does it get in Quinlan in September?
What is the average humidity in September in Quinlan?
How many days does it rain in September in Quinlan?
When it does not snow in Quinlan?
How many hours of daylight does Quinlan have in September?
When is the sunrise / sunset in September in Quinlan?
How long on average sun shines in September in Quinlan?
What is the UV index intensity in September in Quinlan?
Average temperature in September
Quinlan, TX
- Average high temperature in September: 87.4°F
The warmest month (with the highest average high temperature) is August (94.8°F).
The month with the lowest average high temperature is January (53.8°F).
- Average low temperature in September: 68.5°F
The month with the highest average low temperature is August (74.5°F).
The coldest month (with the lowest average low temperature) is January (38.3°F).
Average pressure in September
Quinlan, TX
- Average pressure in September: 29.97"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed in September
Quinlan, TX
- Average wind speed in September: 6.3mph
The windiest month (with the highest average wind speed) is March (9.2mph).
The calmest month (with the lowest average wind speed) is September (6.3mph).
Average humidity in September
Quinlan, TX
- Average humidity in September: 67%
The month with the highest relative humidity is May (78%).
The month with the lowest relative humidity is August (61%).
Average rainfall in September
Quinlan, TX
- Average rainfall in September: 1.77"
The wettest month (with the highest rainfall) is October (2.72").
The driest month (with the least rainfall) is January (0.83").
Average rainfall days in September
Quinlan, TX
- Average rainfall days in September: 14.5 days
The month with the highest number of rainy days is September (14.5 days).
The month with the least rainy days is January (6.4 days).
Average snowfall in September
Quinlan, TX
- Average snowfall in September: 0"
The month with the highest snowfall is February (0.39").
The months with the least snowfall are April, May, June, July, August, September, October and December (0").
Average snowfall days in September
Quinlan, TX
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (1.2 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
Quinlan, TX
- Average daylight in September: 12h and 2min
The month with the longest days is June (Average daylight: 14h and 18min).
The month with the shortest days is December (Average daylight: 10h and 0min).
- Average sunshine in September: 8h and 4min
The month with the most sunshine is August (Average sunshine: 11h and 6min).
The month with the least sunshine is December (Average sunshine: 5h and 24min).
Average sunshine days in September
Quinlan, TX
- Average sunshine days in September: 13 days
The month with the most sunshine days is January (22.8 days).
The month with the least sunshine days is September (13 days).
Average UV index in September
Quinlan, TX
- Average UV index in September: 6
The months with the highest UV index are June, July and August (UV index 7).
The months with the lowest UV index are January, November and December (UV index 3).
Average cloud cover in September
Quinlan, TX
- Average cloud cover in September: 29
The month with the most cloud cover is February (Cloud cover 44).
The month with the least cloud cover is August (Cloud cover 22).
Average visibility in September
Quinlan, 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).
Quinlan, Texas, USA
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