September weather forecastTornillo, TX
September
Weather in September
The first month of the autumn, September, is also a moderately hot month in Tornillo, Texas, with an average temperature ranging between max 85.1°F (29.5°C) and min 68.7°F (20.4°C).Temperature
September reveals a small adjustment in temperature, transitioning from an average high of a tropical 91.8°F (33.2°C) in August to a moderately hot 85.1°F (29.5°C). September nights are marked by an average temperature drop to a pleasant 68.7°F (20.4°C).Heat index
In September, the heat index is calculated to be 84.2°F (29°C). Prolonged exposure combined with continuous activity could lead to exhaustion, and possibly heat cramps.Heat index data is primarily for areas with shade and subjected to light winds. The heat index has the potential to rise by 15 Fahrenheit (8 Celsius) degrees with direct sunshine exposure.
Note: The heat index, also known as 'felt air temperature' or 'feels like', embodies the combination of air temperature and moisture content to illustrate perceived heat. One's perception of temperature is subjective, varying based on their activity and individual heat perception, influenced by factors like wind, clothing, and metabolic variations. When exposed to direct sunlight, it's possible for the heat index to increase by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to babies and toddlers. 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.
Humidity
In September, the average relative humidity in Tornillo is 43%.Rainfall
In Tornillo, in September, it is raining for 11 days, with typically 1.14" (29mm) of accumulated precipitation. In Tornillo, during the entire year, the rain falls for 72.6 days and collects up to 7.72" (196mm) of precipitation.Snowfall
In Tornillo, snow does not fall in January, March through November.Daylight
In Tornillo, the average length of the day in September is 12h and 20min.On the first day of September, sunrise is at 6:40 am and sunset at 7:27 pm. On the last day of the month, sunrise is at 6:57 am and sunset at 6:50 pm MDT.
Sunshine
The average sunshine in September is 11.2h.UV index
The average daily maximum UV index in September is 6. A UV Index reading of 6 to 7 represents a high health risk from unsafe exposure to UV radiation for average individuals.Note: In September, the maximum UV index of 6 translates into these guidelines:
Ward off overexposure. Defence against solar harm is crucial. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. Arm yourself against UV rays' harm with protective apparel and UV-filtering shades.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Tornillo, TX
- Average high temperature in September: 85.1°F
The warmest month (with the highest average high temperature) is June (94.5°F).
The month with the lowest average high temperature is January (55°F).
- Average low temperature in September: 68.7°F
The month with the highest average low temperature is July (75.7°F).
The coldest month (with the lowest average low temperature) is January (37.9°F).
Average pressure in September
Tornillo, TX
- Average pressure in September: 29.93"Hg
The month with the highest atmospheric pressure is January (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.82"Hg).
Average wind speed in September
Tornillo, TX
- Average wind speed in September: 7.5mph
The windiest month (with the highest average wind speed) is April (10.9mph).
The calmest month (with the lowest average wind speed) is January (6.9mph).
Average humidity in September
Tornillo, TX
- Average humidity in September: 43%
The month with the highest relative humidity is December (47%).
The month with the lowest relative humidity is May (21%).
Average rainfall in September
Tornillo, TX
- Average rainfall in September: 1.14"
The wettest month (with the highest rainfall) is July (1.77").
The driest month (with the least rainfall) is April (0.12").
Average rainfall days in September
Tornillo, TX
- Average rainfall days in September: 11 days
The month with the highest number of rainy days is July (14.8 days).
The month with the least rainy days is February (2.4 days).
Average snowfall in September
Tornillo, TX
- Average snowfall in September: 0"
The month with the highest snowfall is December (0.47").
The months with the least snowfall are January, March, April, May, June, July, August, September, October and November (0").
Average snowfall days in September
Tornillo, TX
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is December (0.8 days).
The months with the least snowfall days are March, April, May, June, July, August, September and November (0 days).
Average daylight in September /
Average sunshine in September
Tornillo, TX
- Average daylight in September: 12h and 18min
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: 11h and 12min
The month with the most sunshine is June (Average sunshine: 12h and 0min).
The month with the least sunshine is December (Average sunshine: 7h and 12min).
Average sunshine days in September
Tornillo, TX
- Average sunshine days in September: 15.1 days
The months with the most sunshine days are January and March (27.3 days).
The month with the least sunshine days is August (10.3 days).
Average UV index in September
Tornillo, 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, November and December (UV index 3).
Average cloud cover in September
Tornillo, TX
- Average cloud cover in September: 16
The month with the most cloud cover is December (Cloud cover 18).
The month with the least cloud cover is May (Cloud cover 8).
Average visibility in September
Tornillo, 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).
