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
The start of April brings a shift in the average high-temperature, increasing from March's fresh 53.4°F (11.9°C) to an enjoyable 64.9°F (18.3°C). Letcher experiences an average temperature drop to a frosty 45.1°F (7.3°C) during April nights.Humidity
In Letcher, the average relative humidity in April is 77%.Rainfall
In Letcher, in April, it is raining for 17.6 days, with typically 3.31" (84mm) of accumulated precipitation. Throughout the year, there are 195.8 rainfall days, and 40.35" (1025mm) of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall. In Letcher, during April, snow falls for 1.1 days and regularly aggregates up to 0.39" (10mm) of snow. Throughout the year, in Letcher, there are 38.6 snowfall days, and 19.29" (490mm) of snow is accumulated.Daylight
In Letcher, Kentucky, the average length of the day in April is 13h and 11min.On the first day of April, sunrise is at 7:16 am and sunset at 7:54 pm. On the last day of the month, sunrise is at 6:37 am and sunset at 8:20 pm EDT.
Sunshine
The average sunshine in April in Letcher is 8h.UV index
The average daily maximum UV index in April in Letcher, Kentucky, is 4. A UV Index of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV radiation for ordinary individuals.Note: The daily high UV index of 4 during April translates into the following recommendations:
Undertake protective steps - Recommendations to avoid sunburn are issued. The Sun is most powerful around mid-day, so it's a good practice to reduce direct exposure. Arm yourself against UV rays' harm with protective apparel and UV-filtering shades. Note well! The intensity of the Sun's UV rays can be nearly doubled by snow reflection.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are April temperatures in Letcher?
What is the average humidity in April in Letcher?
How much does it rain in Letcher in April?
How much does it snow in Letcher in April?
What is the average length of the day in April in Letcher?
What time are sunrise and sunset in April in Letcher?
How long on average sun shines in April in Letcher?
What is the UV index intensity in April in Letcher?
Average temperature in April
Letcher, KY
- Average high temperature in April: 64.9°F
The warmest month (with the highest average high temperature) is July (83.8°F).
The month with the lowest average high temperature is January (40.1°F).
- Average low temperature in April: 45.1°F
The month with the highest average low temperature is July (61.3°F).
The coldest month (with the lowest average low temperature) is January (26.4°F).
Average pressure in April
Letcher, KY
- Average pressure in April: 30"Hg
The months with the highest atmospheric pressure are January and November (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.99"Hg).
Average wind speed in April
Letcher, KY
- Average wind speed in April: 6.7mph
The windiest month (with the highest average wind speed) is April (6.7mph).
The calmest month (with the lowest average wind speed) is August (3.9mph).
Average humidity in April
Letcher, KY
- Average humidity in April: 77%
The month with the highest relative humidity is February (81%).
The month with the lowest relative humidity is November (76%).
Average rainfall in April
Letcher, KY
- Average rainfall in April: 3.31"
The wettest month (with the highest rainfall) is February (4.13").
The driest month (with the least rainfall) is September (2.48").
Average rainfall days in April
Letcher, KY
- Average rainfall days in April: 17.6 days
The months with the highest number of rainy days are May and July (20.8 days).
The month with the least rainy days is February (12.6 days).
Average snowfall in April
Letcher, KY
- Average snowfall in April: 0.39"
The month with the highest snowfall is January (5").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in April
Letcher, KY
- Average snowfall days in April: 1.1 days
The month with the highest number of snowfall days is January (11.1 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Letcher, 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 42min).
- Average sunshine in April: 8h and 0min
The month with the most sunshine is June (Average sunshine: 9h and 54min).
The month with the least sunshine is January (Average sunshine: 4h and 18min).
Average sunshine days in April
Letcher, KY
- Average sunshine days in April: 10.4 days
The month with the most sunshine days is November (15.1 days).
The month with the least sunshine days is May (8 days).
Average UV index in April
Letcher, KY
- Average UV index in April: 4
The months with the highest UV index are May, June 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
Letcher, KY
- Average cloud cover in April: 44
The month with the most cloud cover is February (Cloud cover 60).
The month with the least cloud cover is August (Cloud cover 35).
Average visibility in April
Letcher, KY
- Average visibility in April: 6mi
The months with the highest visibility are April and November (6mi).
The months with the lowest visibility are January, February, March, May, June, July, August, September, October and December (5mi).
Letcher, Kentucky, USA
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