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
Waco's weather subtly changes with the onset of September, barely falling from a tropical 87.8°F (31°C) in August to a moderately hot 81.7°F (27.6°C). Waco experiences a nighttime temperature average of 61.7°F (16.5°C) during September.Heat index
The average heat index in September is evaluated at a hot 86°F (30°C). Unrelenting activity during exposure could cause fatigue and potentially lead to heat cramps.Bear in mind that the heat index values are determined for shaded areas and light breezes. 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 'real feel', stands as a testimony to how temperature and humidity combine to impact our sense of warmth. The impact of weather is personal, differing among a variety of people based on differences in body mass, height, and the level of physical exertion. Be mindful that being in direct sunlight might mean feeling hotter, with the heat index rising by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly important for children. Youngsters frequently overlook the need for breaks and fluid intake. Thirst is an advanced sign of dehydration - thereby highlighting the importance of keeping hydrated, particularly during long physical activities.
Humidity
In Waco, the average relative humidity in September is 74%.Rainfall
In Waco, North Carolina, in September, during 11.4 rainfall days, 1.14" (29mm) of precipitation is typically accumulated. In Waco, during the entire year, the rain falls for 141.9 days and collects up to 16.89" (429mm) of precipitation.Snowfall
In Waco, snow does not fall in April through October.Daylight
The average length of the day in September is 12h and 23min.On the first day of September in Waco, sunrise is at 6:58 am and sunset at 7:52 pm. On the last day of the month, sunrise is at 7:20 am and sunset at 7:10 pm EDT.
Sunshine
In September, the average sunshine is 8.5h.UV index
In September, the average daily maximum UV index is 5. A UV Index estimate of 3 to 5 represents a moderate threat to health from unprotected exposure to Sun's UV rays for the average person.Note: The maximum daily UV index, 5 in September, converts into the following recommendations:
Guard yourself - An obligation to protect skin and eyes from harm exists. Minimize direct exposure to the Sun during midday when its radiation is at its peak. Employ a hat with a wide brim for robust protection, cutting UV exposure by half.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average September temperature in Waco?
What is the average humidity in September in Waco?
How many days does it rain in September in Waco?
When it does not snow in Waco?
What is the average length of the day in September in Waco?
What time are sunrise and sunset in September in Waco?
How many hours of sunshine does Waco have in September?
What is the UV index intensity in September in Waco?
Average temperature in September
Waco, NC
- Average high temperature in September: 81.7°F
The warmest month (with the highest average high temperature) is July (90°F).
The month with the lowest average high temperature is January (47.5°F).
- Average low temperature in September: 61.7°F
The month with the highest average low temperature is July (68.2°F).
The coldest month (with the lowest average low temperature) is January (31.8°F).
Average pressure in September
Waco, NC
- Average pressure in September: 30.04"Hg
The month with the highest atmospheric pressure is November (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.98"Hg).
Average wind speed in September
Waco, NC
- Average wind speed in September: 4.7mph
The windiest month (with the highest average wind speed) is April (6.9mph).
The calmest month (with the lowest average wind speed) is August (4mph).
Average humidity in September
Waco, NC
- Average humidity in September: 74%
The months with the highest relative humidity are May and December (76%).
The month with the lowest relative humidity is July (70%).
Average rainfall in September
Waco, NC
- Average rainfall in September: 1.14"
The wettest month (with the highest rainfall) is August (2.24").
The driest months (with the least rainfall) are February and October (0.94").
Average rainfall days in September
Waco, NC
- Average rainfall days in September: 11.4 days
The month with the highest number of rainy days is July (17.6 days).
The month with the least rainy days is November (7.4 days).
Average snowfall in September
Waco, NC
- Average snowfall in September: 0"
The month with the highest snowfall is December (0.94").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days in September
Waco, NC
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (1.5 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
Waco, NC
- Average daylight in September: 12h and 2min
The month with the longest days is June (Average daylight: 14h and 30min).
The month with the shortest days is December (Average daylight: 9h and 48min).
- Average sunshine in September: 8h and 3min
The month with the most sunshine is July (Average sunshine: 10h and 54min).
The month with the least sunshine is December (Average sunshine: 5h and 18min).
Average sunshine days in September
Waco, NC
- Average sunshine days in September: 17.1 days
The month with the most sunshine days is October (21.7 days).
The month with the least sunshine days is July (10.5 days).
Average UV index in September
Waco, NC
- Average UV index in September: 5
The months with the highest UV index are May, June, July and August (UV index 6).
The months with the lowest UV index are January, February and December (UV index 2).
Average cloud cover in September
Waco, NC
- Average cloud cover in September: 34
The months with the most cloud cover are February and December (Cloud cover 43).
The months with the least cloud cover are June and July (Cloud cover 30).
Average visibility in September
Waco, NC
- Average visibility in September: 6mi
The months with the highest visibility are January, February, March, April, June, July, August, September, October, November and December (6mi).
The month with the lowest visibility is May (5mi).
Waco, North Carolina, USA
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