Contents
- Weather in April
- Frequently asked questions
- Average temperature in April
- Average pressure in April
- Average wind speed in April
- Average humidity in April
- Average rainfall in April
- Average rainfall days in April
- Average snowfall in April
- Average snowfall days in April
- Average daylight in April
- Average sunshine in April
- Average sunshine days in April
- Average UV index in April
- Average cloud cover in April
- Average visibility in April
Weather in April
Temperature
In April, the average high-temperature increases from a moderate 55.4°F (13°C) in March to a still refreshing 66.7°F (19.3°C). Summit's temperature lowers to a mean of 47.8°F (8.8°C) during the nights in April.Humidity
In April, the average relative humidity in Summit is 77%.Rainfall
April is the month with the most rainfall in Summit, Kentucky. Rain falls for 14.5 days and accumulates 3.11" (79mm) of precipitation.Snowfall
January through April, November and December are months with snowfall in Summit. April is the last month it regularly snows. During 0.4 snowfall days, in April, Summit aggregates 0.16" (4mm) of snow. Throughout the year, in Summit, Kentucky, there are 23.3 snowfall days, and 6.54" (166mm) of snow is accumulated.Daylight
In April, the average length of the day in Summit is 13h and 11min.On the first day of April, sunrise is at 7:28 am and sunset at 8:07 pm. On the last day of the month, sunrise is at 6:49 am and sunset at 8:33 pm EDT.
Sunshine
In April, the average sunshine is 8.4h.UV index
The average daily maximum UV index in April in Summit is 5. A UV Index estimate of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV radiation for the ordinary person.Note: A maximum high UV index of 5 in April translates into the following recommendations:
Exercise prevention - Precautions against solar damage are endorsed. The Sun's UV radiation is especially harmful around midday, so reduce exposure and stay safe. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. Take to heart! Snow reflection can almost magnify the Sun's UV radiation twofold.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in Summit in April?
What is the average humidity in April in Summit?
What is the rainiest month in Summit?
How many days does it rain in April in Summit?
What is the last month it snows in Summit?
What is the average length of the day in April in Summit?
When are sunrise and sunset in April in Summit?
How many hours of sunshine does Summit have in April?
What is the UV index intensity in April in Summit?
Average temperature in April
Summit, KY
- Average high temperature in April: 66.7°F
The warmest month (with the highest average high temperature) is July (86.7°F).
The month with the lowest average high temperature is January (40.6°F).
- Average low temperature in April: 47.8°F
The month with the highest average low temperature is July (67.3°F).
The coldest month (with the lowest average low temperature) is January (27.3°F).
Average pressure in April
Summit, KY
- Average pressure in April: 29.97"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 April
Summit, KY
- Average wind speed in April: 8.3mph
The windiest month (with the highest average wind speed) is February (8.5mph).
The calmest month (with the lowest average wind speed) is July (5.1mph).
Average humidity in April
Summit, KY
- Average humidity in April: 77%
The month with the highest relative humidity is February (80%).
The month with the lowest relative humidity is October (74%).
Average rainfall in April
Summit, KY
- Average rainfall in April: 3.11"
The wettest month (with the highest rainfall) is April (3.11").
The driest month (with the least rainfall) is September (1.69").
Average rainfall days in April
Summit, KY
- Average rainfall days in April: 14.5 days
The month with the highest number of rainy days is July (18.3 days).
The month with the least rainy days is November (9.8 days).
Average snowfall in April
Summit, KY
- Average snowfall in April: 0.16"
The month with the highest snowfall is February (1.97").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in April
Summit, KY
- Average snowfall days in April: 0.4 days
The month with the highest number of snowfall days is January (6.6 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
Summit, KY
- Average daylight in April: 13h and 1min
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 April: 8h and 2min
The months with the most sunshine are June and August (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 4h and 6min).
Average sunshine days in April
Summit, KY
- Average sunshine days in April: 13.4 days
The months with the most sunshine days are October and November (18.5 days).
The month with the least sunshine days is July (10.7 days).
Average UV index in April
Summit, KY
- Average UV index in April: 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 April
Summit, KY
- Average cloud cover in April: 42
The month with the most cloud cover is January (Cloud cover 56).
The month with the least cloud cover is August (Cloud cover 30).
Average visibility in April
Summit, KY
- Average visibility in April: 6mi
The months with the highest visibility are February, March, April, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January and May (5mi).
Summit, Kentucky, USA
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