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
The arrival of September is marked by a minor reduction in average high-temperature, sliding from a tropical 90.3°F (32.4°C) in August to a warm 82°F (27.8°C). An average low-temperature of 61°F (16.1°C) is observed during September nights.Heat index
The heat index in September is computed to be 84.2°F (29°C). If one persists in activity during exposure, it could induce weariness and subsequently, heat cramps.Understanding the heat index involves considering values for shaded locales with light wind. Exposure to direct sunlight may make the heat index values climb by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'real feel', is found by incorporating humidity levels into the air temperature measurement. The influence of weather is personal, differing among individuals based on variations in body mass, stature, and the degree of physical exertion. Exposure to direct sun rays can influence the heat you feel, pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values are essentially critical for children. 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.
Humidity
In Summerfield, the average relative humidity in September is 55%.Rainfall
The wettest months are July and September, with an average 1.81" (46mm) of rainfall.Snowfall
In Summerfield, snow does not fall in May through September.Daylight
In Summerfield, the average length of the day in September is 12h and 23min.On the first day of September, sunrise is at 7:23 am and sunset at 8:16 pm. On the last day of the month, sunrise is at 7:44 am and sunset at 7:34 pm CDT.
Sunshine
In September, the average sunshine is 9.2h.UV index
The average daily maximum UV index in September is 5. A UV Index of 3 to 5 symbolizes a medium vulnerability from unsafe exposure to UV radiation for the ordinary person.Note: An average maximum UV index of 5 in September leads to these recommendations:
Undertake protective steps - Preventing sun damage is advised. It's crucial to reduce time in the direct Sun around mid-day due to the intense solar radiation. Opt for tightly woven and loose clothing to enhance protection from the Sun.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are September temperatures?
What is the average humidity in September?
What is the rainiest month in Summerfield?
How much does it rain in September?
When it does not snow?
Does it snow in September?
What is the average length of the day in September in Summerfield?
What time are sunrise and sunset in September?
How long on average sun shines in September in Summerfield?
What is the UV index intensity in September?
Average temperature in September
Summerfield, TX
- Average high temperature in September: 82°F
The warmest month (with the highest average high temperature) is July (91.2°F).
The month with the lowest average high temperature is December (50.4°F).
- Average low temperature in September: 61°F
The month with the highest average low temperature is July (69.3°F).
The coldest month (with the lowest average low temperature) is December (30.2°F).
Average pressure in September
Summerfield, 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
Summerfield, TX
- Average wind speed in September: 10.6mph
The windiest month (with the highest average wind speed) is April (13.3mph).
The calmest month (with the lowest average wind speed) is August (9.9mph).
Average humidity in September
Summerfield, TX
- Average humidity in September: 55%
The month with the highest relative humidity is December (56%).
The month with the lowest relative humidity is April (39%).
Average rainfall in September
Summerfield, TX
- Average rainfall in September: 1.81"
The wettest months (with the highest rainfall) are July and September (1.81").
The driest month (with the least rainfall) is February (0.35").
Average rainfall days in September
Summerfield, TX
- Average rainfall days in September: 11.8 days
The month with the highest number of rainy days is July (13.6 days).
The month with the least rainy days is November (3.2 days).
Average snowfall in September
Summerfield, TX
- Average snowfall in September: 0"
The month with the highest snowfall is January (1.65").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in September
Summerfield, TX
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (3.8 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
Summerfield, 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 48min).
The month with the least sunshine is December (Average sunshine: 6h and 54min).
Average sunshine days in September
Summerfield, TX
- Average sunshine days in September: 15.6 days
The month with the most sunshine days is November (25.4 days).
The month with the least sunshine days is July (13.3 days).
Average UV index in September
Summerfield, TX
- Average UV index in September: 5
The month with the highest UV index is June (UV index 7).
The month with the lowest UV index is December (UV index 2).
Average cloud cover in September
Summerfield, TX
- Average cloud cover in September: 21
The months with the most cloud cover are February and December (Cloud cover 22).
The month with the least cloud cover is June (Cloud cover 14).
Average visibility in September
Summerfield, 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).
Summerfield, Texas, USA
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