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
During the shift to September, Olton records a mild decrease in average high-temperature, moving from a tropical 91.4°F (33°C) in August to a warm 82.8°F (28.2°C). An average low-temperature of 61.9°F (16.6°C) is expected during September.Heat index
September's average heat index is computed to be a tropical 86°F (30°C). Exposure and extended activity could potentially cause a state of fatigue and lead to heat cramps.Heat index details are generally centered around shaded locations and a mild breeze. Exposing to direct sunshine may enhance heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'felt air temperature', arises from combining readings of air temperature and relative moisture content. This effect is subjective, differing among individuals based on their physical activity and perception of heat, which can be influenced by factors like wind, clothing, and metabolic variances. Do note, being directly under sun rays can amplify the heat you feel, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for children. Youths are typically more endangered than adults since they usually sweat less. Their larger skin surface concerning their smaller bodies and higher heat production due to activity further adds to their vulnerability.
Humidity
September is the most humid month, with an average relative humidity of 58%.Rainfall
In Olton, in September, it is raining for 7.9 days, with typically 1.18" (30mm) of accumulated precipitation. Throughout the year, there are 70.8 rainfall days, and 10.67" (271mm) of precipitation is accumulated.Snowfall
In Olton, snow does not fall in May through September.Daylight
In September, the average length of the day is 12h and 22min.On the first day of September, sunrise is at 7:22 am and sunset at 8:14 pm. On the last day of the month, sunrise is at 7:42 am and sunset at 7:33 pm CDT.
Sunshine
In Olton, Texas, the average sunshine in September is 9.1h.UV index
In Olton, the average daily maximum UV index in September is 6. A UV Index of 6 to 7 symbolizes a high threat to health from unprotected exposure to Sun's UV rays for the ordinary person.Note: In September, a daily UV index of 6 turns into the following recommendations:
Beware of overexposure. Fair-skinned individuals risk burning in less than 20 minutes. It's important to stay in the shade and limit exposure to the sun from 10 a.m. to 4 p.m., when UV radiation is most intense, although remember that shade structures may not provide full sun protection. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How hot does it get in Olton in September?
What is the most humid month in Olton?
What is the average humidity in September in Olton?
How much does it rain in Olton in September?
When it does not snow in Olton?
Does it snow in Olton in September?
How many hours of daylight does Olton have in September?
What time are sunrise and sunset in September in Olton?
How many hours of sunshine does Olton have in September?
What is the UV index intensity in September in Olton?
Average temperature in September
Olton, TX
- Average high temperature in September: 82.8°F
The warmest months (with the highest average high temperature) are June, July and August (91.4°F).
The month with the lowest average high temperature is December (50.9°F).
- Average low temperature in September: 61.9°F
The month with the highest average low temperature is July (70.3°F).
The coldest month (with the lowest average low temperature) is January (32°F).
Average pressure in September
Olton, TX
- Average pressure in September: 29.96"Hg
The month with the highest atmospheric pressure is January (30.12"Hg).
The month with the lowest atmospheric pressure is June (29.84"Hg).
Average wind speed in September
Olton, TX
- Average wind speed in September: 9.6mph
The windiest month (with the highest average wind speed) is April (12.9mph).
The calmest month (with the lowest average wind speed) is August (9.2mph).
Average humidity in September
Olton, TX
- Average humidity in September: 58%
The month with the highest relative humidity is September (58%).
The month with the lowest relative humidity is April (39%).
Average rainfall in September
Olton, TX
- Average rainfall in September: 1.18"
The wettest month (with the highest rainfall) is June (1.46").
The driest month (with the least rainfall) is November (0.31").
Average rainfall days in September
Olton, TX
- Average rainfall days in September: 7.9 days
The month with the highest number of rainy days is July (9.5 days).
The month with the least rainy days is November (2.3 days).
Average snowfall in September
Olton, TX
- Average snowfall in September: 0"
The month with the highest snowfall is February (1.57").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in September
Olton, TX
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is December (3.7 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Olton, TX
- Average daylight in September: 12h and 2min
The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 9h and 54min).
- Average sunshine in September: 9h and 1min
The month with the most sunshine is June (Average sunshine: 11h and 42min).
The month with the least sunshine is December (Average sunshine: 6h and 54min).
Average sunshine days in September
Olton, TX
- Average sunshine days in September: 20.5 days
The month with the most sunshine days is January (26.5 days).
The month with the least sunshine days is July (18.6 days).
Average UV index in September
Olton, 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 2).
Average cloud cover in September
Olton, TX
- Average cloud cover in September: 22
The months with the most cloud cover are September and December (Cloud cover 22).
The month with the least cloud cover is June (Cloud cover 14).
Average visibility in September
Olton, 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).
Olton, Texas, USA
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