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 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
September is characterized by a slight reduction in average high-temperature, easing from a very hot 100.6°F (38.1°C) in August to a hot 93°F (33.9°C). The average nighttime temperature lowers to a warm 77.2°F (25.1°C) throughout September.Heat index
The heat index value for September is evaluated at a scorching 107.6°F (42°C). Exercise enhanced safety steps, heat cramps and heat exhaustion are probable. Heatstroke could be a result of sustained activity.Understanding the heat index involves considering values for shaded locales with light wind. Heat index values may be hiked up by 15 Fahrenheit (8 Celsius) degrees under direct sunshine.
Note: The heat index, also known as 'felt air temperature' or 'feels like', is a value derived by merging air temperature with the humidity to convey how the climate feels. Elements such as metabolic variations, being pregnant, and physical activity can impact one's weather perception. Direct sunlight exposure should be noted as it has the potential to increase the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for children. Children frequently underestimate the importance of resting and drinking fluids. Thirst is a symptom of advanced dehydration - hence the need to hydrate regularly, especially during protracted physical exercises.
Perspiration is the human body's physiological response to high temperatures and is an attempt to lower body temperature through evaporation of sweat. When there is abundant moisture in the air, the body's cooling through the evaporation process becomes less effective, leading to the sensation of overheating. As body temperatures escalate without effective heat release, one might face dehydration threats.
Humidity
The average relative humidity in September is 61%.Rainfall
September is the month with the most rainfall. Rain falls for 14.5 days and accumulates 2.28" (58mm) of precipitation.Snowfall
February through December are months without snowfall in La Rosita.Daylight
In La Rosita, the average length of the day in September is 12h and 18min.On the first day of the month, sunrise is at 7:15 am and sunset at 7:55 pm. On the last day of September, in La Rosita, Texas, sunrise is at 7:27 am and sunset at 7:22 pm CDT.
Sunshine
The average sunshine in September is 8.5h.UV index
In La Rosita, the average daily maximum UV index in September is 7. A UV Index estimate of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV rays for the average person.Note: The UV index of 7 during September leads to these advisories:
Implement preventive steps and embrace sun safety standards. Protection from skin and eye distress is compulsory. The Sun's UV radiation is most potent between the hours of 10 a.m. and 4 p.m. Try to avoid direct sunlight during this time. Employ a wide-brim hat for potent defense against up to 50% of UV rays.
Frequently asked questions
How hot is it in La Rosita in September?
What is the average humidity in September in La Rosita?
What is the wettest month in La Rosita?
How much does it rain in La Rosita in September?
When it does not snow in La Rosita?
What is the average length of the day in September in La Rosita?
When are sunrise and sunset in September in La Rosita?
How long on average sun shines in September in La Rosita?
What is the UV index intensity in September in La Rosita?
Average temperature in September
La Rosita, TX
- Average high temperature in September: 93°F
The warmest month (with the highest average high temperature) is August (100.6°F).
The month with the lowest average high temperature is January (69.8°F).
- Average low temperature in September: 77.2°F
The month with the highest average low temperature is August (80.2°F).
The coldest month (with the lowest average low temperature) is January (52.7°F).
Average pressure in September
La Rosita, TX
- Average pressure in September: 29.92"Hg
The month with the highest atmospheric pressure is January (30.13"Hg).
The month with the lowest atmospheric pressure is May (29.86"Hg).
Average wind speed in September
La Rosita, TX
- Average wind speed in September: 10.2mph
The windiest month (with the highest average wind speed) is July (14.4mph).
The calmest month (with the lowest average wind speed) is December (9.1mph).
Average humidity in September
La Rosita, TX
- Average humidity in September: 61%
The month with the highest relative humidity is December (63%).
The month with the lowest relative humidity is August (52%).
Average rainfall in September
La Rosita, TX
- Average rainfall in September: 2.28"
The wettest month (with the highest rainfall) is September (2.28").
The driest month (with the least rainfall) is February (0.39").
Average rainfall days in September
La Rosita, 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 February (5.4 days).
Average snowfall days in September
La Rosita, TX
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (0.1 days).
The months with the least snowfall days are February, March, April, May, June, July, August, September, October, November and December (0 days).
Average daylight in September /
Average sunshine in September
La Rosita, TX
- Average daylight in September: 12h and 2min
The month with the longest days is June (Average daylight: 13h and 48min).
The month with the shortest days is December (Average daylight: 10h and 30min).
- Average sunshine in September: 8h and 3min
The months with the most sunshine are June and July (Average sunshine: 11h and 12min).
The month with the least sunshine is December (Average sunshine: 5h and 48min).
Average sunshine days in September
La Rosita, TX
- Average sunshine days in September: 13.9 days
The month with the most sunshine days is December (24.1 days).
The month with the least sunshine days is September (13.9 days).
Average UV index in September
La Rosita, TX
- Average UV index in September: 7
The months with the highest UV index are June, July and August (UV index 8).
The month with the lowest UV index is December (UV index 4).
Average cloud cover in September
La Rosita, TX
- Average cloud cover in September: 31
The month with the most cloud cover is December (Cloud cover 35).
The month with the least cloud cover is August (Cloud cover 16).
Average visibility in September
La Rosita, 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).
La Rosita, Texas, USA
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