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 transition into September involves a small decrease in the average high-temperature, dipping slightly from a tropical 91.9°F (33.3°C) in August to a warm 84.4°F (29.1°C). Farnsworth records a consistent low-temperature of 64°F (17.8°C) during September nights.Heat index
In September, the average heat index is computed to be a hot 86°F (30°C). Exhaustion might be the outcome of enduring exposure and continuous activity, with a risk of heat cramps.It is worth noting that heat index values are gauged for conditions in the shade and light breezes. The heat index might be elevated by 15 Fahrenheit (8 Celsius) degrees due to direct sun exposure.
Note: The heat index, also known as 'apparent temperature' or 'feels like', is calculated by taking the relative humidity value for a specific location and factoring it into the air temperature reading. An individual's temperature experience can be influenced by extra factors, including metabolic differences, activity levels, and clothing. In the direct sunlight, the weather's impact can be amplified, possibly boosting the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical to babies and toddlers. Youngsters are usually more at risk than adults, considering they sweat less. Additionally, their high skin surface area compared to their little bodies and their high heat production due to activity increases their risk.
Humidity
In Farnsworth, the average relative humidity in September is 52%.Rainfall
In Farnsworth, during September, the rain falls for 8.4 days and regularly aggregates up to 0.87" (22mm) of precipitation. In Farnsworth, during the entire year, the rain falls for 84.9 days and collects up to 13.15" (334mm) of precipitation.Snowfall
May through September are months without snowfall.Daylight
In September, the average length of the day is 12h and 24min.On the first day of September, sunrise is at 7:15 am and sunset at 8:11 pm. On the last day of the month, sunrise is at 7:38 am and sunset at 7:28 pm CDT.
Sunshine
In Farnsworth, the average sunshine in September is 9.4h.UV index
The average daily maximum UV index in September is 5. A UV Index value of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV rays for average individuals.Note: The maximum daily UV index of 5 in September interprets into the following recommendations:
Heed the precautions - It is counselled to guard against solar damage. Exposing oneself to the midday Sun can be harmful due to the strong UV radiation; limit your time outside. Counter UV radiation's ill effects with clothing designed for sun safety and UV-resistant eyewear.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Is it hot during September?
What is the average humidity in September?
How much does it rain in September?
When it does not snow?
Does it snow in September?
How many hours of daylight does Farnsworth have in September?
When are sunrise and sunset in September in Farnsworth?
How many hours of sunshine does Farnsworth have in September?
What is the UV index reading in September?
Average temperature in September
Farnsworth, TX
- Average high temperature in September: 84.4°F
The warmest month (with the highest average high temperature) is July (94.3°F).
The month with the lowest average high temperature is December (48.2°F).
- Average low temperature in September: 64°F
The month with the highest average low temperature is July (73°F).
The coldest month (with the lowest average low temperature) is January (29.7°F).
Average pressure in September
Farnsworth, TX
- Average pressure in September: 29.96"Hg
The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.83"Hg).
Average wind speed in September
Farnsworth, TX
- Average wind speed in September: 12.4mph
The windiest months (with the highest average wind speed) are April and June (14mph).
The calmest month (with the lowest average wind speed) is January (11.1mph).
Average humidity in September
Farnsworth, TX
- Average humidity in September: 52%
The month with the highest relative humidity is December (57%).
The month with the lowest relative humidity is July (46%).
Average rainfall in September
Farnsworth, TX
- Average rainfall in September: 0.87"
The wettest month (with the highest rainfall) is July (1.85").
The driest month (with the least rainfall) is November (0.35").
Average rainfall days in September
Farnsworth, TX
- Average rainfall days in September: 8.4 days
The month with the highest number of rainy days is August (12.3 days).
The month with the least rainy days is January (2.8 days).
Average snowfall in September
Farnsworth, TX
- Average snowfall in September: 0"
The month with the highest snowfall is January (1.5").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in September
Farnsworth, TX
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (4.2 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
Farnsworth, TX
- Average daylight in September: 12h and 2min
The month with the longest days is June (Average daylight: 14h and 36min).
The month with the shortest days is December (Average daylight: 9h and 42min).
- Average sunshine in September: 9h and 2min
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 42min).
Average sunshine days in September
Farnsworth, TX
- Average sunshine days in September: 19.3 days
The month with the most sunshine days is January (26.2 days).
The month with the least sunshine days is August (14.5 days).
Average UV index in September
Farnsworth, TX
- Average UV index in September: 5
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
Farnsworth, TX
- Average cloud cover in September: 19
The month with the most cloud cover is April (Cloud cover 26).
The month with the least cloud cover is June (Cloud cover 15).
Average visibility in September
Farnsworth, 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).
Farnsworth, Texas, USA
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