September weather forecastKnob Lick, KY
September
Weather in September
The first month of the autumn, September, is still a warm month in Knob Lick, Kentucky, with an average temperature varying between 59.9°F (15.5°C) and 79.3°F (26.3°C).Temperature
With the onset of September, Knob Lick experiences a modest temperature adjustment, with the average high-temperature gently receding from 85.1°F (29.5°C) in August to a still moderately hot 79.3°F (26.3°C). In the month of September, the average temperature in Knob Lick dips to a mild 59.9°F (15.5°C) during the night.Humidity
In September, the average relative humidity is 77%.Rainfall
The month with the least rainfall is September, when the rain falls for 13.7 days and typically collects 2.52" (64mm) of precipitation.Snowfall
In Knob Lick, snow does not fall in May through September.Daylight
In Knob Lick, the average length of the day in September is 12h and 25min.On the first day of the month, sunrise is at 6:14 am and sunset at 7:10 pm. On the last day of September, sunrise is at 6:37 am and sunset at 6:27 pm CDT.
Sunshine
In Knob Lick, the average sunshine in September is 8.1h.UV index
The average daily maximum UV index in September is 5. A UV Index reading of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV rays for the average person.Note: The daily high UV index of 5 during September translates into the following recommendations:
Be mindful. Those with pale skin might receive burns in fewer than 30 minutes. For health reasons, it's advisable to reduce direct sun exposure during peak hours around midday. Using UVA and UVB-protective sunglasses and sun-protective clothing is effective against UV radiation.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Knob Lick, KY
- Average high temperature in September: 79.3°F
The warmest month (with the highest average high temperature) is July (86°F).
The month with the lowest average high temperature is January (41.5°F).
- Average low temperature in September: 59.9°F
The month with the highest average low temperature is July (67.1°F).
The coldest month (with the lowest average low temperature) is January (27.9°F).
Average pressure in September
Knob Lick, KY
- Average pressure in September: 30.03"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.96"Hg).
Average wind speed in September
Knob Lick, KY
- Average wind speed in September: 5.2mph
The windiest month (with the highest average wind speed) is February (8.3mph).
The calmest month (with the lowest average wind speed) is August (4.8mph).
Average humidity in September
Knob Lick, KY
- Average humidity in September: 77%
The months with the highest relative humidity are February and December (80%).
The month with the lowest relative humidity is October (75%).
Average rainfall in September
Knob Lick, KY
- Average rainfall in September: 2.52"
The wettest month (with the highest rainfall) is February (4.25").
The driest month (with the least rainfall) is September (2.52").
Average rainfall days in September
Knob Lick, KY
- Average rainfall days in September: 13.7 days
The month with the highest number of rainy days is July (19.2 days).
The month with the least rainy days is November (10.6 days).
Average snowfall in September
Knob Lick, KY
- Average snowfall in September: 0"
The month with the highest snowfall is February (2.95").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in September
Knob Lick, KY
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (7.8 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
Knob Lick, KY
- Average daylight in September: 12h and 24min
The month with the longest days is June (Average daylight: 14h and 42min).
The month with the shortest days is December (Average daylight: 9h and 42min).
- Average sunshine in September: 8h and 6min
The month with the most sunshine is August (Average sunshine: 10h and 12min).
The month with the least sunshine is February (Average sunshine: 4h and 0min).
Average sunshine days in September
Knob Lick, KY
- Average sunshine days in September: 14.2 days
The month with the most sunshine days is October (17.2 days).
The month with the least sunshine days is July (9.4 days).
Average UV index in September
Knob Lick, KY
- Average UV index in September: 5
The months with the highest UV index are May, June, July and August (UV index 6).
The months with the lowest UV index are January, February and December (UV index 2).
Average cloud cover in September
Knob Lick, KY
- Average cloud cover in September: 34
The month with the most cloud cover is February (Cloud cover 57).
The month with the least cloud cover is August (Cloud cover 31).
Average visibility in September
Knob Lick, KY
- Average visibility in September: 5mi
The months with the highest visibility are April, June, August, October, November and December (6mi).
The months with the lowest visibility are January, February, March, May, July and September (5mi).
