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
Rose City marks the onset of September with an average high-temperature of a still hot 88°F (31.1°C), subtly divergent from August's 93.2°F (34°C). Throughout September, the average low-temperature dips to an agreeable 71.8°F (22.1°C).Heat index
For most parts of September, the heat index is estimated at a scorching 104°F (40°C). Adopt extra safety steps, risk of heat exhaustion and heat cramps is notable. Sustained activity might cause heatstroke.When assessing, remember that heat index measurements are for light winds and shaded spots. Heat index values may be hiked up by 15 Fahrenheit (8 Celsius) degrees under direct sunshine.
Note: The heat index, also known as 'feels like' or 'felt air temperature', quantifies the warmth felt when relative humidity is considered. The individual's impression of temperature can be shaped by additional aspects such as metabolic variations, physical activity, and clothing. Keep aware, the sun, when shining directly, can intensify the heat experience, pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to babies and toddlers. Children often overlook the necessity for resting and fluid replenishment. Thirst is a late sign of dehydration - thus, it is critical to stay hydrated, especially during extended periods of physical activities.
Humans rely on perspiration as a cooling mechanism, wherein the evaporating sweat counteracts excessive warmth. In high relative humidity, the body's ability to evaporate heat is diminished, resulting in a heightened feeling of warmth. When heat uptake goes beyond the body's cooling mechanisms, there's a surge in body temperature, posing health risks.
Humidity
In September, the average relative humidity is 76%.Rainfall
In Rose City, in September, during 16.9 rainfall days, 3.54" (90mm) of precipitation is typically accumulated. Throughout the year, in Rose City, there are 173 rainfall days, and 35.24" (895mm) of precipitation is accumulated.Snowfall
February through December are months without snowfall in Rose City.Daylight
In Rose City, Texas, the average length of the day in September is 12h and 20min.On the first day of the month, sunrise is at 6:53 am and sunset at 7:38 pm. On the last day of September, in Rose City, sunrise is at 7:09 am and sunset at 7:02 pm CDT.
Sunshine
In September, the average sunshine in Rose City is 9.3h.UV index
In Rose City, Texas, the average daily maximum UV index in September is 6. A UV Index value of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV radiation for the average person.Note: The maximum UV index of 6 during September translates into these guidelines:
Evade overexposure. Individuals with fair skin risk burning in under 20 minutes. Between 10 a.m. and 4 p.m., the Sun's UV radiation is at its peak. Limit your exposure to direct sunlight during these hours. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How hot is September in Rose City?
What is the average humidity in September in Rose City?
How many days does it rain in September in Rose City?
When it does not snow in Rose City?
How many hours of daylight does Rose City have in September?
When are sunrise and sunset in September in Rose City?
How long on average sun shines in September in Rose City?
What is the UV index intensity in September in Rose City?
Average temperature in September
Rose City, TX
- Average high temperature in September: 88°F
The warmest month (with the highest average high temperature) is August (93.2°F).
The month with the lowest average high temperature is January (59.5°F).
- Average low temperature in September: 71.8°F
The months with the highest average low temperature are July and August (76.3°F).
The coldest month (with the lowest average low temperature) is January (44.4°F).
Average pressure in September
Rose City, TX
- Average pressure in September: 29.96"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in September
Rose City, TX
- Average wind speed in September: 5.8mph
The windiest month (with the highest average wind speed) is April (8.3mph).
The calmest month (with the lowest average wind speed) is August (5.7mph).
Average humidity in September
Rose City, TX
- Average humidity in September: 76%
The month with the highest relative humidity is February (81%).
The month with the lowest relative humidity is October (72%).
Average rainfall in September
Rose City, TX
- Average rainfall in September: 3.54"
The wettest month (with the highest rainfall) is August (3.98").
The driest month (with the least rainfall) is February (2.01").
Average rainfall days in September
Rose City, TX
- Average rainfall days in September: 16.9 days
The month with the highest number of rainy days is August (18.3 days).
The month with the least rainy days is November (11.4 days).
Average snowfall in September
Rose City, TX
- Average snowfall in September: 0"
The month with the highest snowfall is January (0.2").
The months with the least snowfall are February, March, April, May, June, July, August, September, October, November and December (0").
Average snowfall days in September
Rose City, TX
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (0.2 days).
The months with the least snowfall days are March, April, May, June, July, August, September, October, November and December (0 days).
Average daylight in September /
Average sunshine in September
Rose City, 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: 9h and 2min
The month with the most sunshine is August (Average sunshine: 10h and 30min).
The month with the least sunshine is December (Average sunshine: 5h and 0min).
Average sunshine days in September
Rose City, TX
- Average sunshine days in September: 11.6 days
The month with the most sunshine days is January (17 days).
The months with the least sunshine days are June and September (11.6 days).
Average UV index in September
Rose City, 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
Rose City, TX
- Average cloud cover in September: 31
The month with the most cloud cover is February (Cloud cover 53).
The month with the least cloud cover is October (Cloud cover 28).
Average visibility in September
Rose City, 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).
Rose City, Texas, USA
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