April weather forecastFrankfort, KY

April
Weather in April
April heralds true spring weather, with Kentucky's landscapes painted in hues of fresh green. Noticeable changes in temperature provide a more welcoming environment. Average rainfall inches upward to 2.72" (69mm), witnessing an increase over most months. Coupled with the longer hours of daylight and sunshine, it makes for a perfect time to enjoy outdoor activities in Frankfort. The reappearance of vibrant flora is further enhanced by the increased visibility conditions.Temperature
April in Frankfort, Kentucky, sees a temperature increase, moving from a cool 53.8°F (12.1°C) in March to an enjoyable 65.8°F (18.8°C). During the nights in April, Frankfort experiences a consistent average temperature of 46.6°F (8.1°C).Humidity
In April, the average relative humidity in Frankfort, Kentucky, is 77%.Rainfall
The month with the most rainfall in Frankfort is April, when the rain falls for 15.5 days and typically aggregates up to 2.72" (69mm) of precipitation.Snowfall
January through April, October through December are months with snowfall. April is the last month it regularly snows in Frankfort. During 0.6 snowfall days, in April, Frankfort aggregates 0.28" (7mm) of snow. Throughout the year, in Frankfort, Kentucky, there are 30.4 snowfall days, and 6.3" (160mm) of snow is accumulated.Daylight
The average length of the day in April in Frankfort, Kentucky, is 13h and 13min.On the first day of April, sunrise is at 7:23 am and sunset at 8:03 pm. On the last day of the month, sunrise is at 6:43 am and sunset at 8:30 pm EDT.
Sunshine
In Frankfort, the average sunshine in April is 7.7h.UV index
In Frankfort, the average daily maximum UV index in April is 5. A UV Index reading of 3 to 5 represents a medium vulnerability from unprotected exposure to Sun's UV rays for the ordinary person.Note: A daily maximum UV index of 5 in April translates into the following instructions:
Safety measures are advised. Light-skinned individuals may experience burns in under half an hour. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. A wide-brimmed hat provides unparalleled sun protection for sensitive areas like the eyes, ears, and neck. Remember this! The UV radiation of the Sun can be nearly doubled by the reflective properties of snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
Frankfort, KY
- Average high temperature in April: 65.8°F
The warmest month (with the highest average high temperature) is July (86°F).
The month with the lowest average high temperature is January (38.8°F).
- Average low temperature in April: 46.6°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 (25.7°F).
Average pressure in April
Frankfort, KY
- Average pressure in April: 29.97"Hg
The months with the highest atmospheric pressure are January and November (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.95"Hg).
Average wind speed in April
Frankfort, KY
- Average wind speed in April: 8.1mph
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 (5mph).
Average humidity in April
Frankfort, KY
- Average humidity in April: 77%
The month with the highest relative humidity is February (81%).
The month with the lowest relative humidity is August (74%).
Average rainfall in April
Frankfort, KY
- Average rainfall in April: 2.72"
The wettest month (with the highest rainfall) is April (2.72").
The driest month (with the least rainfall) is September (1.54").
Average rainfall days in April
Frankfort, KY
- Average rainfall days in April: 15.5 days
The month with the highest number of rainy days is May (16.9 days).
The month with the least rainy days is November (9.1 days).
Average snowfall in April
Frankfort, KY
- Average snowfall in April: 0.28"
The month with the highest snowfall is February (1.61").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in April
Frankfort, KY
- Average snowfall days in April: 0.6 days
The month with the highest number of snowfall days is January (8.6 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Frankfort, KY
- Average daylight in April: 13h and 12min
The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 36min).
- Average sunshine in April: 7h and 42min
The month with the most sunshine is June (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 4h and 6min).
Average sunshine days in April
Frankfort, KY
- Average sunshine days in April: 12.8 days
The month with the most sunshine days is October (18.8 days).
The month with the least sunshine days is May (11.3 days).
Average UV index in April
Frankfort, KY
- Average UV index in April: 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 April
Frankfort, KY
- Average cloud cover in April: 42
The month with the most cloud cover is January (Cloud cover 58).
The month with the least cloud cover is August (Cloud cover 28).
Average visibility in April
Frankfort, KY
- Average visibility in April: 6mi
The months with the highest visibility are March, April, June, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, May and July (5mi).





