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's onset introduces a mild reduction in the average high-temperature, from a hot 90.3°F (32.4°C) in August to a warm 82°F (27.8°C). In Farwell, the nighttime temperature averages to a comfortable 61°F (16.1°C) during September.Heat index
For September, the heat index is evaluated at 84.2°F (29°C). One might feel worn out with persistent exposure and activity, resulting in heat cramps.Metrics for the heat index primarily focus on shaded spots and light wind conditions. When under direct sunshine, the heat index may be elevated by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', is an index that combines air temperature and relative humidity to determine the human-perceived temperature equivalent. Factors encompassing physical activity, clothing, and metabolic differences have a role in shaping the individual's impression of temperature. In direct sunlight, the heat's impact can be heightened, potentially leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical to babies and toddlers. Children usually face more risks than adults as their ability to sweat is less. Additionally, their larger skin surface in relation to their petite bodies and higher heat output due to their activities increases their vulnerability.
Humidity
The average relative humidity in September in Farwell is 54%.Rainfall
The wettest months are September and October, with an average 1.65" (42mm) of rainfall.Snowfall
May through September are months without snowfall in Farwell.Daylight
The average length of the day in September is 12h and 22min.On the first day of September in Farwell, Texas, sunrise is at 7:25 am and sunset at 8:17 pm. On the last day of the month, sunrise is at 7:46 am and sunset at 7:37 pm CDT.
Sunshine
The average sunshine in September in Farwell, Texas, is 10h.UV index
In Farwell, the average daily maximum UV index in September is 5. A UV Index value of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV rays for average individuals.Note: The maximum daily UV index of 5 in September converts into the following recommendations:
Undertake precautions - Guarding against sun damage is counselled. The midday Sun can be dangerous due to its intense radiation; always find shade and reduce exposure. In the presence of strong sunlight, it's crucial to wear sunglasses that ward off UVA and UVB rays.
Frequently asked questions
What is the temperature in September in Farwell?
What is the average humidity in September in Farwell?
What is the rainiest month in Farwell?
How much does it rain in Farwell in September?
When it does not snow in Farwell?
Does it snow in Farwell in September?
What is the average length of the day in September in Farwell?
When are sunrise and sunset in September in Farwell?
How long on average sun shines in September in Farwell?
What is the UV index reading in September in Farwell?
Average temperature in September
Farwell, TX
- Average high temperature in September: 82°F
The warmest month (with the highest average high temperature) is June (90.9°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 (68.7°F).
The coldest month (with the lowest average low temperature) is January (30.9°F).
Average pressure in September
Farwell, TX
- Average pressure in September: 29.97"Hg
The month with the highest atmospheric pressure is January (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.84"Hg).
Average wind speed in September
Farwell, TX
- Average wind speed in September: 10.3mph
The windiest month (with the highest average wind speed) is April (13.1mph).
The calmest month (with the lowest average wind speed) is August (9.7mph).
Average humidity in September
Farwell, TX
- Average humidity in September: 54%
The month with the highest relative humidity is December (55%).
The month with the lowest relative humidity is April (36%).
Average rainfall in September
Farwell, TX
- Average rainfall in September: 1.65"
The wettest months (with the highest rainfall) are September and October (1.65").
The driest months (with the least rainfall) are January and November (0.24").
Average rainfall days in September
Farwell, TX
- Average rainfall days in September: 11.3 days
The month with the highest number of rainy days is July (12 days).
The month with the least rainy days is February (1.8 days).
Average snowfall in September
Farwell, TX
- Average snowfall in September: 0"
The month with the highest snowfall is February (1.38").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in September
Farwell, TX
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (3.3 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
Farwell, 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: 10h and 0min
The month with the most sunshine is June (Average sunshine: 11h and 54min).
The months with the least sunshine are January, February and December (Average sunshine: 7h and 0min).
Average sunshine days in September
Farwell, TX
- Average sunshine days in September: 17.2 days
The month with the most sunshine days is January (27.3 days).
The month with the least sunshine days is July (15.8 days).
Average UV index in September
Farwell, TX
- Average UV index in September: 5
The months with the highest UV index are June and August (UV index 7).
The month with the lowest UV index is December (UV index 2).
Average cloud cover in September
Farwell, TX
- Average cloud cover in September: 21
The months with the most cloud cover are September and December (Cloud cover 21).
The month with the least cloud cover is June (Cloud cover 14).
Average visibility in September
Farwell, 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).
Farwell, Texas, USA
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