April weather forecast and climate
Frankfort, KY

A front view of the Capitol Building in Frankfort, Kentucky, during autumn
A front view of the Capitol Building in Frankfort, Kentucky, during autumn
April is a comfortable spring month in Frankfort, Kentucky, with average temperature ranging between max 65.8°F (18.8°C) and min 46.6°F (8.1°C).

Temperature

In Frankfort, Kentucky, the average high-temperature in April rises, from a fresh 53.8°F (12.1°C) in March, to a comfortable 65.8°F (18.8°C). In April, in Frankfort, the average low-temperature is 46.6°F (8.1°C).

Humidity

In Frankfort, the average relative humidity is 77%.

Rainfall

The month with the most rainfall is April when the rain falls for 15.5 days and typically aggregates up to 2.72" (69mm) of precipitation.

Snowfall

Months with snowfall are January through April, October through December. April is the last month it regularly snows. During 0.6 snowfall days, in April, Frankfort aggregates 0.28" (7mm) of snow. In Frankfort, during the entire year, snow falls for 30.4 days, and aggregates up to 6.3" (160mm) of snow.

Daylight

In Frankfort, Kentucky, the average length of the day is 13.2h.

Sunshine

The average sunshine in April is 7.7h.

UV index

The average daily maximum UV index in Frankfort is 5. A UV Index reading of 3 to 5 represents a moderate threat to health from the exposure to the Sun's UV radiation for the average person.
Note: The daily maximum UV index of 5 in April interpret into the following advice:
Take precautions - Protection against sun damage is advised. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.

What is the temperature in April in Frankfort?

In Frankfort, in April, the average high-temperature is 65.8°F (18.8°C), and the average low-temperature is 46.6°F (8.1°C).

What is the average humidity in April in Frankfort?

In April, the average relative humidity in Frankfort is 77%.

How many days does it rain in April in Frankfort?

In April, the rain falls for 15.5 days. Throughout April, 2.72" (69mm) of precipitation is accumulated.

What is the rainiest month in Frankfort?

April is the month with the most rainfall. Rain falls for 15.5 days and accumulates 2.72" (69mm) of precipitation.

What is the last month it snows in Frankfort?

April is the last month it regularly snows in Frankfort, Kentucky. During 0.6 snowfall days, in April, Frankfort aggregates 0.28" (7mm) of snow.

What is the average length of the day in April in Frankfort?

The average length of the day in April in Frankfort, Kentucky, is 13.2h.

How long on average sun shines in April in Frankfort?

The average sunshine in April in Frankfort is 7.7h.

What is the UV index intensity in April in Frankfort?

In April, the average daily maximum UV index in Frankfort, Kentucky, is 5. A UV Index reading of 3 to 5 represents a medium hazard to health from the exposure to the Sun's UV rays.
Average temperature in April - Frankfort, KY
  • Average high temperature in April: 18.8°C

The warmest month (with the highest average high temperature) is July (30°C).
The month with the lowest average high temperature is January (3.8°C).

  • Average low temperature in April: 8.1°C

The month with the highest average low temperature is July (19.1°C).
The coldest month (with the lowest average low temperature) is January (-3.5°C).

Average pressure in April - Frankfort, KY
  • Average pressure in April: 1014.9mbar

The month with the highest atmospheric pressure is January (1021.1mbar).
The month with the lowest atmospheric pressure is June (1014.2mbar).

Average wind speed in April - Frankfort, KY
  • Average wind speed in April: 13.1km/h

The windiest month (with the highest average wind speed) is January (13.9km/h).
The calmest months (with the lowest average wind speed) are July and August (8.1km/h).

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: 69mm

The wettest month (with the highest rainfall) is April (69mm).
The driest month (with the least rainfall) is September (39mm).

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: 7mm

The month with the highest snowfall is February (41mm).
Months with the least snowfall are May, June, July, August and September (0mm).

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).
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: 13.2h

The month with the longest days is June (Average daylight: 14.8h).
The month with the shortest days is December (Average daylight: 9.6h).

  • Average sunshine in April: 7.7h

The month with the most sunshine is June (Average sunshine: 10.1h).
The month with the least sunshine is January (Average sunshine: 4.1h).

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

Months with the highest UV index are June, July and August (UV index 6).
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: 9km

Months with the highest visibility are March, April, June, August, September, October, November and December (9km).
Months with the lowest visibility are January, February, May and July (8km).