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 subtle decrease in the average high-temperature marks September, falling from August's sweltering 96.8°F (36°C) to a hot 87.8°F (31°C). The average low-temperature during September nights is a pleasant 68.9°F (20.5°C).Heat index
The heat index value for September is appraised at a tropical 93.2°F (34°C). Undertake additional safety actions, risk of heat cramps and heat exhaustion is significant. Persistent activity may induce heatstroke.From a standpoint of the heat index, values pertain to shaded conditions and mild breezes. A direct sunlight exposure may boost the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'feels like', quantifies the warmth felt when relative humidity is considered. Factors encompassing physical activity, clothing, and metabolic differences have a role in shaping the individual's impression of temperature. 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 particularly relevant to children. Young individuals are generally in more danger than adults due to their lower capacity to sweat. Moreover, their large skin surface in relation to their small bodies and the increased heat generation from their activities makes them more vulnerable.
Humidity
September, November and December, with an average relative humidity of 56%, are the most humid months.Rainfall
In Lueders, in September, it is raining for 10.1 days, with typically 1.5" (38mm) of accumulated precipitation. Throughout the year, in Lueders, there are 84.3 rainfall days, and 11.69" (297mm) of precipitation is accumulated.Snowfall
In Lueders, snow does not fall in April through October.Daylight
The average length of the day in September is 12h and 22min.On the first day of the month, sunrise is at 7:13 am and sunset at 8:02 pm. On the last day of September, sunrise is at 7:32 am and sunset at 7:23 pm CDT.
Sunshine
The average sunshine in September is 8.7h.UV index
In September, the average daily maximum UV index is 6. A UV Index value of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV radiation for ordinary individuals.Note: A maximum high UV index of 6 in September translates into the following recommendations:
Guard against overexposure. Protection from sun-induced harm is essential. The hours from 10 a.m. to 4 p.m. have the most intense UV radiation. As much as possible, limit direct sun exposure during this period. Opt for tightly woven and loose clothing to enhance protection from the Sun.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How hot does it get in September?
What is the most humid month?
What is the average humidity in September?
How many days does it rain in September in Lueders?
When it does not snow?
How many hours of daylight does Lueders have in September?
What time are sunrise and sunset in September?
How long on average sun shines in September?
What is the UV index reading in September?
Average temperature in September
Lueders, TX
- Average high temperature in September: 87.8°F
The warmest month (with the highest average high temperature) is August (96.8°F).
The month with the lowest average high temperature is December (56.1°F).
- Average low temperature in September: 68.9°F
The month with the highest average low temperature is August (76.6°F).
The coldest month (with the lowest average low temperature) is January (37.8°F).
Average pressure in September
Lueders, TX
- Average pressure in September: 29.96"Hg
The month with the highest atmospheric pressure is January (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.86"Hg).
Average wind speed in September
Lueders, TX
- Average wind speed in September: 9.5mph
The windiest month (with the highest average wind speed) is April (13.4mph).
The calmest month (with the lowest average wind speed) is September (9.5mph).
Average humidity in September
Lueders, TX
- Average humidity in September: 56%
The months with the highest relative humidity are September, November and December (56%).
The month with the lowest relative humidity is August (45%).
Average rainfall in September
Lueders, TX
- Average rainfall in September: 1.5"
The wettest month (with the highest rainfall) is May (1.81").
The driest month (with the least rainfall) is January (0.31").
Average rainfall days in September
Lueders, TX
- Average rainfall days in September: 10.1 days
The month with the highest number of rainy days is May (10.8 days).
The month with the least rainy days is January (3.3 days).
Average snowfall in September
Lueders, TX
- Average snowfall in September: 0"
The month with the highest snowfall is February (1.3").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days in September
Lueders, TX
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (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
Lueders, 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 months with the most sunshine are June and July (Average sunshine: 11h and 24min).
The months with the least sunshine are November and December (Average sunshine: 6h and 30min).
Average sunshine days in September
Lueders, TX
- Average sunshine days in September: 17.7 days
The month with the most sunshine days is January (25.7 days).
The month with the least sunshine days is May (16.8 days).
Average UV index in September
Lueders, TX
- Average UV index in September: 6
The months with the highest UV index are May, June, July and August (UV index 7).
The month with the lowest UV index is December (UV index 3).
Average cloud cover in September
Lueders, TX
- Average cloud cover in September: 26
The month with the most cloud cover is March (Cloud cover 27).
The month with the least cloud cover is August (Cloud cover 16).
Average visibility in September
Lueders, 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).
Lueders, Texas, USA
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