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
As August shifts into September, a minor alteration in temperatures is observed, with average highs reducing from a torrid 96.1°F (35.6°C) to a hot 87.4°F (30.8°C). During September, Rowena experiences an average low-temperature of 69.1°F (20.6°C) at night.Heat index
Throughout September, the heat index is evaluated at a hot 93.2°F (34°C). Adopt extra preventive measures, the occurrence of heat cramps and heat exhaustion is likely. Heatstroke may follow extended activity.Bear in mind that the heat index values are determined for shaded areas and light breezes. Being exposed to direct sunshine might trigger a heat index increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'felt air temperature', combines both the air temperature and the humidity level to give a perceived human temperature. One's perception of temperature can vary depending on physical activity and individual heat sensitivity, influenced by factors like wind, attire, and metabolic variations. One should be aware that direct sunshine can amplify the perceived temperature, raising the heat index by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular importance for children. Young children are generally more endangered than adults, as they usually less sweat. And also, due to larger skin surface relative to their small bodies and higher heat production as a result of their activity.
Humidity
In Rowena, Texas, the average relative humidity in September is 57%.Rainfall
In September, in Rowena, the rain falls for 11.2 days. Throughout September, 1.65" (42mm) of precipitation is accumulated. In Rowena, Texas, during the entire year, the rain falls for 96.9 days and collects up to 15.94" (405mm) of precipitation.Snowfall
In Rowena, snow does not fall in April through October.Daylight
In Rowena, the average length of the day in September is 12h and 21min.On the first day of the month, sunrise is at 7:16 am and sunset at 8:03 pm. On the last day of September, sunrise is at 7:33 am and sunset at 7:25 pm CDT.
Sunshine
In Rowena, the average sunshine in September is 8.8h.UV index
In Rowena, the average daily maximum UV index in September is 6. A UV Index estimate of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV radiation for average individuals.Note: The maximum daily UV index of 6 in September interprets into the following recommendations:
Inhibit overexposure. Warding off sun damage is of utmost importance. The Sun's UV radiation is most intense from 10 a.m. to 4 p.m. Try to avoid direct sun exposure during these hours. Combat UV radiation's detrimental effects with sun-safe clothing and UV-blocking eyewear.
Frequently asked questions
How hot does it get in Rowena in September?
What is the average humidity in September in Rowena?
How much does it rain in Rowena in September?
When it does not snow in Rowena?
How many hours of daylight does Rowena have in September?
When are sunrise and sunset in September in Rowena?
How many hours of sunshine does Rowena have in September?
What is the UV index intensity in September in Rowena?
Average temperature in September
Rowena, TX
- Average high temperature in September: 87.4°F
The warmest month (with the highest average high temperature) is August (96.1°F).
The months with the lowest average high temperature are January and December (58.1°F).
- Average low temperature in September: 69.1°F
The month with the highest average low temperature is August (75.7°F).
The coldest month (with the lowest average low temperature) is January (39°F).
Average pressure in September
Rowena, 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 (29.87"Hg).
Average wind speed in September
Rowena, TX
- Average wind speed in September: 9.1mph
The windiest month (with the highest average wind speed) is April (12.8mph).
The calmest month (with the lowest average wind speed) is September (9.1mph).
Average humidity in September
Rowena, TX
- Average humidity in September: 57%
The months with the highest relative humidity are May, November and December (58%).
The month with the lowest relative humidity is August (47%).
Average rainfall in September
Rowena, TX
- Average rainfall in September: 1.65"
The wettest month (with the highest rainfall) is October (2.52").
The driest month (with the least rainfall) is January (0.63").
Average rainfall days in September
Rowena, TX
- Average rainfall days in September: 11.2 days
The month with the highest number of rainy days is May (12.6 days).
The month with the least rainy days is January (4.1 days).
Average snowfall in September
Rowena, TX
- Average snowfall in September: 0"
The month with the highest snowfall is February (0.43").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days in September
Rowena, TX
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (1.3 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
Rowena, TX
- Average daylight in September: 12h and 2min
The month with the longest days is June (Average daylight: 14h and 12min).
The month with the shortest days is December (Average daylight: 10h and 6min).
- Average sunshine in September: 8h and 5min
The month with the most sunshine is July (Average sunshine: 11h and 24min).
The months with the least sunshine are November and December (Average sunshine: 6h and 24min).
Average sunshine days in September
Rowena, TX
- Average sunshine days in September: 17.4 days
The month with the most sunshine days is January (25.7 days).
The month with the least sunshine days is May (15.8 days).
Average UV index in September
Rowena, TX
- Average UV index in September: 6
The month with the highest UV index is July (UV index 8).
The month with the lowest UV index is December (UV index 3).
Average cloud cover in September
Rowena, TX
- Average cloud cover in September: 26
The month with the most cloud cover is March (Cloud cover 28).
The month with the least cloud cover is August (Cloud cover 17).
Average visibility in September
Rowena, 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).
Rowena, Texas, USA
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