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
In the transition to September, Lampasas observes a minor drop in the average high-temperature, shifting from 94.6°F (34.8°C) in August to a still hot 87.1°F (30.6°C). In Lampasas, an average low-temperature of 69.3°F (20.7°C) is recorded during September nights.Heat index
The heat index in September is evaluated at a sweltering 95°F (35°C). Exercise increased caution, heat cramps and heat exhaustion are potential hazards. Continuous activity could lead to heatstroke.It is worth noting that heat index values are gauged for conditions in the shade and light breezes. The direct sunshine could escalate the heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'felt air temperature', integrates the air's temperature and its humidity to showcase the felt temperature by people. This effect tends to be personal, with the weather perception differing among individuals due to variations in body mass, height, and exertion. When directly under the sun, the weather's impact can intensify, possibly boosting the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for babies and toddlers. Kids often lack the knowledge about the necessity to take breaks and consume liquids. Thirst, as a late symptom of dehydration, necessitates the maintenance of hydration, particularly during enduring physical activities.
To combat high temperatures, the human body perspires and relies on sweat evaporation for cooling. An increase in relative humidity hinders the body's normal cooling function by reducing evaporation, thereby decreasing the rate of body cooling and enhancing the sense of warmth. Overheating and potential dehydration arise when body heat gain eclipses its release capability.
Humidity
In September, the average relative humidity is 65%.Rainfall
In Lampasas, in September, during 13.7 rainfall days, 2.68" (68mm) of precipitation is typically accumulated. Throughout the year, there are 128.9 rainfall days, and 24.02" (610mm) of precipitation is accumulated.Snowfall
April through November are months without snowfall.Daylight
In September, the average length of the day is 12h and 20min.On the first day of September, sunrise is at 7:09 am and sunset at 7:55 pm. On the last day of the month, sunrise is at 7:26 am and sunset at 7:18 pm CDT.
Sunshine
In Lampasas, the average sunshine in September is 8.5h.UV index
In September, the average daily maximum UV index is 6. A UV Index estimate of 6 to 7 represents a high health hazard from unprotected exposure to Sun's UV rays for average individuals.Note: In September, the maximum UV index of 6 translates into these guidelines:
Elude overexposure. Fair-skinned people could get burnt in less than 20 minutes. Be aware that the sun's UV radiation is strongest between 10 a.m. and 4 p.m. and try to reduce direct sun exposure during this period as much as possible. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How hot is September in Lampasas?
What is the average humidity in September in Lampasas?
How much does it rain in Lampasas in September?
When it does not snow in Lampasas?
How many hours of daylight does Lampasas have in September?
What time are sunrise and sunset in September in Lampasas?
How long on average sun shines in September in Lampasas?
What is the UV index intensity in September in Lampasas?
Average temperature in September
Lampasas, TX
- Average high temperature in September: 87.1°F
The warmest month (with the highest average high temperature) is August (94.6°F).
The month with the lowest average high temperature is January (58.3°F).
- Average low temperature in September: 69.3°F
The month with the highest average low temperature is August (74.8°F).
The coldest month (with the lowest average low temperature) is January (40.6°F).
Average pressure in September
Lampasas, 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 (29.9"Hg).
Average wind speed in September
Lampasas, TX
- Average wind speed in September: 7.3mph
The windiest month (with the highest average wind speed) is March (10.8mph).
The calmest month (with the lowest average wind speed) is September (7.3mph).
Average humidity in September
Lampasas, TX
- Average humidity in September: 65%
The month with the highest relative humidity is May (73%).
The month with the lowest relative humidity is August (56%).
Average rainfall in September
Lampasas, TX
- Average rainfall in September: 2.68"
The wettest month (with the highest rainfall) is October (3.5").
The driest month (with the least rainfall) is November (1.02").
Average rainfall days in September
Lampasas, TX
- Average rainfall days in September: 13.7 days
The month with the highest number of rainy days is May (15.6 days).
The month with the least rainy days is January (7.2 days).
Average snowfall in September
Lampasas, TX
- Average snowfall in September: 0"
The month with the highest snowfall is February (0.31").
The months with the least snowfall are April, May, June, July, August, September, October and November (0").
Average snowfall days in September
Lampasas, 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
Lampasas, TX
- Average daylight in September: 12h and 2min
The month with the longest days is June (Average daylight: 14h and 6min).
The month with the shortest days is December (Average daylight: 10h and 12min).
- Average sunshine in September: 8h and 3min
The month with the most sunshine is July (Average sunshine: 11h and 0min).
The month with the least sunshine is December (Average sunshine: 5h and 36min).
Average sunshine days in September
Lampasas, TX
- Average sunshine days in September: 14.6 days
The month with the most sunshine days is January (22.3 days).
The month with the least sunshine days is May (12.5 days).
Average UV index in September
Lampasas, TX
- Average UV index in September: 6
The months with the highest UV index are June, July and August (UV index 7).
The month with the lowest UV index is December (UV index 3).
Average cloud cover in September
Lampasas, TX
- Average cloud cover in September: 30
The months with the most cloud cover are March and May (Cloud cover 40).
The month with the least cloud cover is August (Cloud cover 21).
Average visibility in September
Lampasas, 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).
Lampasas, Texas, USA
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