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
With the arrival of September, White Deer experiences a modest decline in average high-temperatures, transitioning from a hot 91.9°F (33.3°C) in August to a warm 83.5°F (28.6°C). During September, White Deer's temperature averages to a refreshing 63.1°F (17.3°C) at night.Heat index
The heat index for September is computed to be a tropical 86°F (30°C). With prolonged exposure and constant activity, one might feel exhausted and experience heat cramps.In reference to the heat index, it's for places in shade and with a slight wind. With direct sunlight, the heat index could increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'real feel', is a measure of how hot it feels when the actual air humidity is factored in. Additional factors encompassing metabolic differences, the level of physical activity, and clothing can impact the individual's perception of temperature. Realize that direct exposure to sunlight can augment the felt heat, leading to a potential increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for babies and toddlers. Young ones are generally more prone to risk than adults due to their reduced ability to sweat. Their large skin surface area relative to their diminutive bodies and elevated heat production from their activities further enhance this risk.
Humidity
The average relative humidity in September in White Deer is 54%.Rainfall
In September, the rain falls for 11.3 days. Throughout September, 1.42" (36mm) of precipitation is accumulated. In White Deer, during the entire year, the rain falls for 93.1 days and collects up to 14.09" (358mm) of precipitation.Snowfall
In White Deer, snow does not fall in May through September.Daylight
The average length of the day in September is 12h and 23min.On the first day of September in White Deer, sunrise is at 7:17 am and sunset at 8:11 pm. On the last day of the month, sunrise is at 7:39 am and sunset at 7:29 pm CDT.
Sunshine
In White Deer, the average sunshine in September is 9.3h.UV index
The average daily maximum UV index in September is 5. A UV Index value of 3 to 5 symbolizes a medium vulnerability from unprotected exposure to Sun's UV rays for the ordinary person.Note: A typical high UV index of 5 in September suggests the following recommendations:
Adopt protective measures - Requirement to safeguard skin and eyes from harm exists. Stay safe from the Sun's strongest UV rays by limiting exposure during midday. Protect your eyes, ears, face, and neck from the Sun by wearing a wide-brimmed hat.
Frequently asked questions
How hot is September in White Deer?
What is the average humidity in September in White Deer?
How much does it rain in White Deer in September?
When it does not snow in White Deer?
Does it snow in White Deer in September?
What is the average length of the day in September in White Deer?
What time are sunrise and sunset in September in White Deer?
How long on average sun shines in September in White Deer?
What is the UV index reading in September in White Deer?
Average temperature in September
White Deer, TX
- Average high temperature in September: 83.5°F
The warmest month (with the highest average high temperature) is July (92.8°F).
The month with the lowest average high temperature is December (49.3°F).
- Average low temperature in September: 63.1°F
The month with the highest average low temperature is July (71.4°F).
The coldest month (with the lowest average low temperature) is January (30.7°F).
Average pressure in September
White Deer, TX
- Average pressure in September: 29.96"Hg
The month with the highest atmospheric pressure is January (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.84"Hg).
Average wind speed in September
White Deer, TX
- Average wind speed in September: 11.9mph
The windiest month (with the highest average wind speed) is April (14.5mph).
The calmest month (with the lowest average wind speed) is August (11mph).
Average humidity in September
White Deer, TX
- Average humidity in September: 54%
The month with the highest relative humidity is December (55%).
The months with the lowest relative humidity are March and April (44%).
Average rainfall in September
White Deer, TX
- Average rainfall in September: 1.42"
The wettest month (with the highest rainfall) is July (2.05").
The driest month (with the least rainfall) is February (0.35").
Average rainfall days in September
White Deer, TX
- Average rainfall days in September: 11.3 days
The month with the highest number of rainy days is July (13.1 days).
The month with the least rainy days is February (2.8 days).
Average snowfall in September
White Deer, TX
- Average snowfall in September: 0"
The month with the highest snowfall is January (1.97").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in September
White Deer, TX
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (3.6 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
White Deer, TX
- Average daylight in September: 12h and 2min
The month with the longest days is June (Average daylight: 14h and 30min).
The month with the shortest days is December (Average daylight: 9h and 48min).
- Average sunshine in September: 9h and 2min
The month with the most sunshine is June (Average sunshine: 11h and 42min).
The month with the least sunshine is December (Average sunshine: 6h and 48min).
Average sunshine days in September
White Deer, TX
- Average sunshine days in September: 16.5 days
The month with the most sunshine days is January (25.3 days).
The month with the least sunshine days is July (12.6 days).
Average UV index in September
White Deer, TX
- Average UV index in September: 5
The months with the highest UV index are June and July (UV index 7).
The month with the lowest UV index is December (UV index 2).
Average cloud cover in September
White Deer, TX
- Average cloud cover in September: 21
The months with the most cloud cover are February, March, April and December (Cloud cover 23).
The month with the least cloud cover is June (Cloud cover 15).
Average visibility in September
White Deer, 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).
White Deer, Texas, USA
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