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 arrival of September in Harrodsburg suggests a slight decrease in the average high-temperature, moving from a moderately hot 84.6°F (29.2°C) in August to a still warm 78.3°F (25.7°C). Harrodsburg observes an average low-temperature of 59.4°F (15.2°C) during September nights.Humidity
The average relative humidity in September in Harrodsburg is 76%.Rainfall
The month with the least rainfall in Harrodsburg is September, when the rain falls for 14.3 days and typically collects 2.4" (61mm) of precipitation.Snowfall
May through September are months without snowfall in Harrodsburg.Daylight
In Harrodsburg, the average length of the day in September is 12h and 25min.On the first day of the month, sunrise is at 7:10 am and sunset at 8:08 pm. On the last day of September, sunrise is at 7:34 am and sunset at 7:23 pm EDT.
Sunshine
In September, the average sunshine is 8.2h.UV index
The average daily maximum UV index in September is 5. A UV Index estimate of 3 to 5 represents a medium health hazard from unprotected exposure to Sun's UV rays for the ordinary person.Note: An average UV index of 5 in September transforms into this advice:
Heed the precautions - Suggestions to avoid sunburn are made. Exposing oneself to the midday Sun can be harmful due to the strong UV radiation; limit your time outside. During bright days, sunglasses that offer UVA and UVB defense are recommended.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are September temperatures in Harrodsburg?
What is the average humidity in September in Harrodsburg?
What is the driest month in Harrodsburg?
How many days does it rain in September in Harrodsburg?
When it does not snow in Harrodsburg?
Does it snow in Harrodsburg in September?
What is the average length of the day in September in Harrodsburg?
When are sunrise and sunset in September in Harrodsburg?
How many hours of sunshine does Harrodsburg have in September?
What is the UV index reading in September in Harrodsburg?
Average temperature in September
Harrodsburg, KY
- Average high temperature in September: 78.3°F
The warmest month (with the highest average high temperature) is July (85.6°F).
The month with the lowest average high temperature is January (39.4°F).
- Average low temperature in September: 59.4°F
The month with the highest average low temperature is July (66.4°F).
The coldest month (with the lowest average low temperature) is January (26.1°F).
Average pressure in September
Harrodsburg, KY
- Average pressure in September: 30.03"Hg
The months with the highest atmospheric pressure are January and November (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.96"Hg).
Average wind speed in September
Harrodsburg, KY
- Average wind speed in September: 5.5mph
The windiest month (with the highest average wind speed) is January (8.6mph).
The calmest months (with the lowest average wind speed) are July and August (5.1mph).
Average humidity in September
Harrodsburg, KY
- Average humidity in September: 76%
The month with the highest relative humidity is February (81%).
The month with the lowest relative humidity is August (75%).
Average rainfall in September
Harrodsburg, KY
- Average rainfall in September: 2.4"
The wettest month (with the highest rainfall) is April (3.9").
The driest month (with the least rainfall) is September (2.4").
Average rainfall days in September
Harrodsburg, KY
- Average rainfall days in September: 14.3 days
The month with the highest number of rainy days is July (19 days).
The month with the least rainy days is November (11.2 days).
Average snowfall in September
Harrodsburg, KY
- Average snowfall in September: 0"
The month with the highest snowfall is February (2.87").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in September
Harrodsburg, KY
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (9.4 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
Harrodsburg, KY
- Average daylight in September: 12h and 2min
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 36min).
- Average sunshine in September: 8h and 1min
The month with the most sunshine is June (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 4h and 12min).
Average sunshine days in September
Harrodsburg, KY
- Average sunshine days in September: 13.4 days
The month with the most sunshine days is October (16.5 days).
The month with the least sunshine days is February (9.6 days).
Average UV index in September
Harrodsburg, KY
- Average UV index in September: 5
The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in September
Harrodsburg, KY
- Average cloud cover in September: 33
The month with the most cloud cover is January (Cloud cover 58).
The month with the least cloud cover is August (Cloud cover 29).
Average visibility in September
Harrodsburg, KY
- Average visibility in September: 6mi
The months with the highest visibility are April, June, August, September, October and November (6mi).
The months with the lowest visibility are January, February, March, May, July and December (5mi).
Harrodsburg, Kentucky, USA
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