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
Friona's September weather features a light decline in high-temperatures, reducing from a hot 90.3°F (32.4°C) in August to a warm 82°F (27.8°C). An average nighttime temperature of 60.8°F (16°C) is recorded during September.Heat index
September's heat index is computed to be 84.2°F (29°C). Prolonged activity during exposure might result in a state of fatigue and cause heat cramps.Regarding the heat index, one should be aware it's determined by shaded settings and mild winds. When exposed to the direct sun, the heat index may augment by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'feels like', arises from combining readings of air temperature and relative moisture content. The influence of weather is personal, differing among a variety of individuals based on differences in body mass, stature, and the level of physical activity. Being aware that direct sunlight can impact the felt heat might mean an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly important for children. Younglings are generally more in peril than adults due to their reduced perspiration. Coupled with a larger skin surface relative to their tiny bodies and greater heat production because of their activity, they become more at risk.
Humidity
The months with the highest humidity are September and December, with an average relative humidity of 55%.Rainfall
In September, in Friona, the rain falls for 11 days. Throughout September, 1.65" (42mm) of precipitation is accumulated. In Friona, Texas, during the entire year, the rain falls for 82 days and collects up to 11.57" (294mm) of precipitation.Snowfall
In Friona, snow does not fall in May through September.Daylight
In September, the average length of the day is 12h and 23min.On the first day of September in Friona, sunrise is at 7:24 am and sunset at 8:16 pm. On the last day of the month, sunrise is at 7:45 am and sunset at 7:35 pm CDT.
Sunshine
The average sunshine in September in Friona is 9.3h.UV index
In September, the average daily maximum UV index is 5. A UV Index value of 3 to 5 symbolizes a moderate threat to health from unprotected exposure to Sun's UV rays for the average person.Note: An average maximum UV index of 5 in September leads to these recommendations:
Guard yourself - Avoiding sunburn is suggested. Stay safe from the Sun's strongest UV rays by limiting exposure during midday. Combat UV radiation's detrimental effects with sun-safe clothing and UV-blocking eyewear.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in September in Friona?
What are the most humid months in Friona?
What is the average humidity in September in Friona?
How many days does it rain in September in Friona?
When it does not snow in Friona?
Does it snow in Friona in September?
How many hours of daylight does Friona have in September?
What time are sunrise and sunset in September in Friona?
How long on average sun shines in September in Friona?
What is the UV index intensity in September in Friona?
Average temperature in September
Friona, TX
- Average high temperature in September: 82°F
The warmest month (with the highest average high temperature) is July (91°F).
The month with the lowest average high temperature is December (50.4°F).
- Average low temperature in September: 60.8°F
The month with the highest average low temperature is July (68.5°F).
The coldest month (with the lowest average low temperature) is December (30.4°F).
Average pressure in September
Friona, 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
Friona, TX
- Average wind speed in September: 10.2mph
The windiest month (with the highest average wind speed) is April (12.9mph).
The calmest month (with the lowest average wind speed) is August (9.6mph).
Average humidity in September
Friona, TX
- Average humidity in September: 55%
The months with the highest relative humidity are September and December (55%).
The month with the lowest relative humidity is April (37%).
Average rainfall in September
Friona, TX
- Average rainfall in September: 1.65"
The wettest month (with the highest rainfall) is July (1.77").
The driest months (with the least rainfall) are January and November (0.28").
Average rainfall days in September
Friona, TX
- Average rainfall days in September: 11 days
The month with the highest number of rainy days is July (13.8 days).
The month with the least rainy days is February (2.2 days).
Average snowfall in September
Friona, TX
- Average snowfall in September: 0"
The month with the highest snowfall is January (1.42").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in September
Friona, TX
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is December (3.1 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
Friona, 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 2min
The month with the most sunshine is June (Average sunshine: 11h and 54min).
The month with the least sunshine is December (Average sunshine: 7h and 0min).
Average sunshine days in September
Friona, TX
- Average sunshine days in September: 16.8 days
The month with the most sunshine days is January (27 days).
The month with the least sunshine days is July (12.8 days).
Average UV index in September
Friona, 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
Friona, 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
Friona, 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).
Friona, Texas, USA
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