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
Randolph's transition into September involves a gentle shift in temperature, receding from 93.7°F (34.3°C) in August to a still tropical 86°F (30°C). The low-temperature in Randolph averages to a pleasant 68.5°F (20.3°C) during the nights of September.Heat index
For most parts of September, the heat index is evaluated at a tropical 93.2°F (34°C). Undertake special precautions, the probability of heat exhaustion and heat cramps is high. Prolonged activity may provoke heatstroke.When assessing, remember that heat index measurements are for light winds and shaded spots. Exposure to unobstructed sunshine could lead to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'real feel', is derived by integrating air temperature with the existing relative humidity to express the perceived warmth. Physical activity, clothing, and metabolic variations are additional factors that impact an individual's perception of temperature. When exposed to direct sunlight, it's possible for the heat index to increase by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to children. Young people are generally more susceptible than adults because they perspire less. Furthermore, their proportionally larger skin surface to their petite bodies and the increased heat output from their actions add to the risk.
Humidity
In Randolph, Texas, the average relative humidity in September is 67%.Rainfall
In September, in Randolph, the rain falls for 14 days. Throughout September, 2.87" (73mm) of precipitation is accumulated. Throughout the year, there are 145.2 rainfall days, and 32.99" (838mm) of precipitation is accumulated.Snowfall
In Randolph, snow does not fall in April through October.Daylight
The average length of the day in September in Randolph is 12h and 22min.On the first day of the month, sunrise is at 6:59 am and sunset at 7:49 pm. On the last day of September, in Randolph, Texas, sunrise is at 7:19 am and sunset at 7:10 pm CDT.
Sunshine
In September, the average sunshine is 8.5h.UV index
In Randolph, the average daily maximum UV index in September is 6. A UV Index of 6 to 7 symbolizes a high threat to health from unprotected exposure to Sun's UV rays for ordinary individuals.Note: The maximum UV index of 6 during September translates into these guidelines:
Guard oneself from overexposure. Defence against sun injury is vital. The Sun emits the most powerful UV radiation between 10 a.m. and 4 p.m. Try to avoid direct sunlight during this period. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes.
Frequently asked questions
Is it hot in Randolph during September?
What is the average humidity in September in Randolph?
How many days does it rain in September in Randolph?
When it does not snow in Randolph?
How many hours of daylight does Randolph have in September?
When are sunrise and sunset in September in Randolph?
How many hours of sunshine does Randolph have in September?
What is the UV index intensity in September in Randolph?
Average temperature in September
Randolph, TX
- Average high temperature in September: 86°F
The warmest month (with the highest average high temperature) is August (93.7°F).
The month with the lowest average high temperature is January (52.5°F).
- Average low temperature in September: 68.5°F
The month with the highest average low temperature is July (74.3°F).
The coldest month (with the lowest average low temperature) is January (36.7°F).
Average pressure in September
Randolph, TX
- Average pressure in September: 29.98"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed in September
Randolph, TX
- Average wind speed in September: 6.8mph
The windiest month (with the highest average wind speed) is March (10.1mph).
The calmest month (with the lowest average wind speed) is September (6.8mph).
Average humidity in September
Randolph, TX
- Average humidity in September: 67%
The month with the highest relative humidity is May (78%).
The month with the lowest relative humidity is August (61%).
Average rainfall in September
Randolph, TX
- Average rainfall in September: 2.87"
The wettest month (with the highest rainfall) is October (4.09").
The driest month (with the least rainfall) is January (1.65").
Average rainfall days in September
Randolph, TX
- Average rainfall days in September: 14 days
The month with the highest number of rainy days is May (15.4 days).
The month with the least rainy days is January (7.8 days).
Average snowfall in September
Randolph, TX
- Average snowfall in September: 0"
The month with the highest snowfall is February (0.75").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days in September
Randolph, TX
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (1.3 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
Randolph, TX
- Average daylight in September: 12h and 2min
The month with the longest days is June (Average daylight: 14h and 18min).
The month with the shortest days is December (Average daylight: 10h and 0min).
- Average sunshine in September: 8h and 3min
The month with the most sunshine is August (Average sunshine: 11h and 12min).
The month with the least sunshine is December (Average sunshine: 5h and 30min).
Average sunshine days in September
Randolph, TX
- Average sunshine days in September: 13.9 days
The month with the most sunshine days is January (21.7 days).
The month with the least sunshine days is May (13.4 days).
Average UV index in September
Randolph, TX
- Average UV index in September: 6
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
Randolph, TX
- Average cloud cover in September: 28
The months with the most cloud cover are February and March (Cloud cover 42).
The month with the least cloud cover is August (Cloud cover 20).
Average visibility in September
Randolph, 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).
Randolph, Texas, USA
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