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
As April sets, the average high-temperature shows an increase, moving up from a fresh 54.1°F (12.3°C) in March to a comfortable 66.2°F (19°C). In April, the average low-temperature in Mountain Valley records at a frosty 46.9°F (8.3°C) during the nights.Humidity
In April, the average relative humidity is 75%.Rainfall
In April, the rain falls for 17 days. Throughout April, 3.54" (90mm) of precipitation is accumulated. Throughout the year, in Mountain Valley, there are 178 rainfall days, and 35.47" (901mm) of precipitation is accumulated.Snowfall
January through April, October through December are months with snowfall in Mountain Valley. April is the last month it regularly snows. During 0.9 snowfall days, in April, Mountain Valley aggregates 0.47" (12mm) of snow. In Mountain Valley, during the entire year, snow falls for 39.8 days and aggregates up to 17.32" (440mm) of snow.Daylight
In Mountain Valley, the average length of the day in April is 13h and 12min.On the first day of April in Mountain Valley, sunrise is at 7:17 am and sunset at 7:56 pm. On the last day of the month, sunrise is at 6:37 am and sunset at 8:22 pm EDT.
Sunshine
The average sunshine in April is 8.2h.UV index
In April, the average daily maximum UV index in Mountain Valley is 5. A UV Index of 3 to 5 symbolizes a moderate health risk from unsafe exposure to UV radiation for average individuals.Note: The maximum UV index of 5 during April translates into these guidelines:
Preventative actions are necessary - Suggestions to safeguard against sun damage are in order. Midday is when the Sun's radiation is strongest; avoid prolonged exposure during this time. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes. Beware! Reflection from snow can magnify the Sun's UV radiation nearly twofold.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Mountain Valley in April?
What is the average humidity in April in Mountain Valley?
How much does it rain in Mountain Valley in April?
What is the last month it snows in Mountain Valley?
What is the average length of the day in April in Mountain Valley?
When are sunrise and sunset in April in Mountain Valley?
How many hours of sunshine does Mountain Valley have in April?
What is the UV index reading in April in Mountain Valley?
Average temperature in April
Mountain Valley, KY
- Average high temperature in April: 66.2°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 (40.3°F).
- Average low temperature in April: 46.9°F
The month with the highest average low temperature is July (64.2°F).
The coldest month (with the lowest average low temperature) is January (27°F).
Average pressure in April
Mountain Valley, KY
- Average pressure in April: 29.99"Hg
The months with the highest atmospheric pressure are January and November (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.98"Hg).
Average wind speed in April
Mountain Valley, KY
- Average wind speed in April: 6.8mph
The windiest months (with the highest average wind speed) are January and February (6.9mph).
The calmest month (with the lowest average wind speed) is August (4.3mph).
Average humidity in April
Mountain Valley, KY
- Average humidity in April: 75%
The month with the highest relative humidity is February (80%).
The months with the lowest relative humidity are August and November (74%).
Average rainfall in April
Mountain Valley, KY
- Average rainfall in April: 3.54"
The wettest month (with the highest rainfall) is February (3.9").
The driest month (with the least rainfall) is September (1.93").
Average rainfall days in April
Mountain Valley, KY
- Average rainfall days in April: 17 days
The month with the highest number of rainy days is May (18.7 days).
The month with the least rainy days is November (11.5 days).
Average snowfall in April
Mountain Valley, KY
- Average snowfall in April: 0.47"
The month with the highest snowfall is February (4.8").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in April
Mountain Valley, KY
- Average snowfall days in April: 0.9 days
The month with the highest number of snowfall days is January (11.7 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
Mountain Valley, 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 1min
The months with the most sunshine are June and August (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 4h and 6min).
Average sunshine days in April
Mountain Valley, KY
- Average sunshine days in April: 11.7 days
The month with the most sunshine days is October (15.8 days).
The month with the least sunshine days is February (9 days).
Average UV index in April
Mountain Valley, 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
Mountain Valley, KY
- Average cloud cover in April: 42
The months with the most cloud cover are January and February (Cloud cover 58).
The month with the least cloud cover is August (Cloud cover 31).
Average visibility in April
Mountain Valley, KY
- Average visibility in April: 6mi
The months with the highest visibility are April, June, October and November (6mi).
The months with the lowest visibility are January, February, March, May, July, August, September and December (5mi).
Mountain Valley, Kentucky, USA
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