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
September reveals a small adjustment in temperature, transitioning from an average high of a tropical 91.9°F (33.3°C) in August to a warm 83.3°F (28.5°C). Throughout September, an average low-temperature of 63.1°F (17.3°C) is expected.Heat index
September's heat index is computed to be a hot 86°F (30°C). Constant activity during exposure could result in a state of weariness and possibly heat cramps.Bear in mind that the heat index values are determined for shaded areas and light breezes. Facing direct sunlight may hike up the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'felt air temperature', is an estimation of the warmth sensation when considering humidity levels. Factors such as metabolic variations, being pregnant, and physical activity can impact an individual's weather perception. Take note that direct exposure to the sun can increase the felt temperature, possibly adding 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values are highly critical for babies and toddlers. Children often overlook the need for breaks and fluid intake. Thirst is a late-stage sign of dehydration - hence, it is necessary to stay hydrated, especially during extended periods of physical activities.
Humidity
September is the most humid month, with an average relative humidity of 56%.Rainfall
The month with the most rainfall is September, when the rain falls for 12.3 days and typically aggregates up to 2.09" (53mm) of precipitation.Snowfall
May through September are months without snowfall in Whitharral.Daylight
In Whitharral, the average length of the day in September is 12h and 22min.On the first day of the month, sunrise is at 7:23 am and sunset at 8:14 pm. On the last day of September, in Whitharral, sunrise is at 7:43 am and sunset at 7:34 pm CDT.
Sunshine
The average sunshine in September in Whitharral is 9h.UV index
The average daily maximum UV index in September is 6. A UV Index value of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV rays for the average person.Note: An average UV index of 6 in September transforms into this advice:
Stand by precautions and apply sun safety measures. Evading sunburn is of great importance. Be aware that the sun's UV radiation is strongest between 10 a.m. and 4 p.m. and try to reduce direct sun exposure during this period as much as possible. 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
How hot is September in Whitharral?
What is the most humid month in Whitharral?
What is the average humidity in September in Whitharral?
What is the wettest month in Whitharral?
How much does it rain in Whitharral in September?
When it does not snow in Whitharral?
Does it snow in Whitharral in September?
What is the average length of the day in September in Whitharral?
When are sunrise and sunset in September in Whitharral?
How long on average sun shines in September in Whitharral?
What is the UV index intensity in September in Whitharral?
Average temperature in September
Whitharral, TX
- Average high temperature in September: 83.3°F
The warmest month (with the highest average high temperature) is June (92.1°F).
The month with the lowest average high temperature is December (52.3°F).
- Average low temperature in September: 63.1°F
The month with the highest average low temperature is July (71.8°F).
The coldest month (with the lowest average low temperature) is January (34.2°F).
Average pressure in September
Whitharral, TX
- Average pressure in September: 29.96"Hg
The month with the highest atmospheric pressure is January (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.84"Hg).
Average wind speed in September
Whitharral, TX
- Average wind speed in September: 9.6mph
The windiest month (with the highest average wind speed) is April (13.1mph).
The calmest month (with the lowest average wind speed) is August (9.3mph).
Average humidity in September
Whitharral, TX
- Average humidity in September: 56%
The month with the highest relative humidity is September (56%).
The month with the lowest relative humidity is April (36%).
Average rainfall in September
Whitharral, TX
- Average rainfall in September: 2.09"
The wettest month (with the highest rainfall) is September (2.09").
The driest month (with the least rainfall) is February (0.31").
Average rainfall days in September
Whitharral, TX
- Average rainfall days in September: 12.3 days
The month with the highest number of rainy days is September (12.3 days).
The month with the least rainy days is November (2.3 days).
Average snowfall in September
Whitharral, TX
- Average snowfall in September: 0"
The month with the highest snowfall is February (1.61").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in September
Whitharral, TX
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is December (3 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
Whitharral, 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: 10h and 0min).
- Average sunshine in September: 9h and 0min
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
Whitharral, TX
- Average sunshine days in September: 14.8 days
The month with the most sunshine days is January (26.7 days).
The month with the least sunshine days is September (14.8 days).
Average UV index in September
Whitharral, 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 2).
Average cloud cover in September
Whitharral, TX
- Average cloud cover in September: 24
The month with the most cloud cover is September (Cloud cover 24).
The month with the least cloud cover is June (Cloud cover 14).
Average visibility in September
Whitharral, 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).
Whitharral, Texas, USA
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