April weather forecastAltona, KY
April
Weather in April
April is an enjoyable spring month in Altona, Kentucky, with temperature in the range of an average high of 67.6°F (19.8°C) and an average low of 49.6°F (9.8°C).Temperature
As Altona enters April, the average high-temperature increases from the a mild 56.7°F (13.7°C) of March to a still refreshing 67.6°F (19.8°C). April witnesses an average nighttime temperature of 49.6°F (9.8°C) in Altona, Kentucky.Humidity
The average relative humidity in April is 77%.Rainfall
In Altona, in April, it is raining for 9.8 days, with typically 0.83" (21mm) of accumulated precipitation. Throughout the year, in Altona, there are 94.8 rainfall days, and 8.7" (221mm) of precipitation is accumulated.Snowfall
April through October are months without snowfall.Daylight
The average length of the day in April in Altona is 13h and 10min.On the first day of April in Altona, Kentucky, sunrise is at 6:37 am and sunset at 7:16 pm. On the last day of the month, sunrise is at 5:59 am and sunset at 7:42 pm CDT.
Sunshine
The average sunshine in April in Altona is 8.8h.UV index
In April, the average daily maximum UV index is 5. A UV Index estimate of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV rays for the average person.Note: The maximum daily UV index, 5 in April, converts into the following recommendations:
Be vigilant - A duty to shield skin and eyes from injury exists. UV radiation is strongest from the Sun during midday; protect yourself by staying in shaded areas. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance. Be aware! The intensity of the Sun's UV radiation can be amplified nearly twice due to snow reflection.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
Altona, KY
- Average high temperature in April: 67.6°F
The warmest month (with the highest average high temperature) is July (88.3°F).
The month with the lowest average high temperature is January (41.7°F).
- Average low temperature in April: 49.6°F
The month with the highest average low temperature is July (68.9°F).
The coldest month (with the lowest average low temperature) is January (28.8°F).
Average pressure in April
Altona, KY
- Average pressure in April: 29.97"Hg
The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.95"Hg).
Average wind speed in April
Altona, KY
- Average wind speed in April: 9.1mph
The windiest month (with the highest average wind speed) is April (9.1mph).
The calmest month (with the lowest average wind speed) is July (5.6mph).
Average humidity in April
Altona, KY
- Average humidity in April: 77%
The months with the highest relative humidity are March and May (79%).
The month with the lowest relative humidity is October (71%).
Average rainfall in April
Altona, KY
- Average rainfall in April: 0.83"
The wettest month (with the highest rainfall) is February (1.06").
The driest month (with the least rainfall) is September (0.28").
Average rainfall days in April
Altona, KY
- Average rainfall days in April: 9.8 days
The month with the highest number of rainy days is July (10.7 days).
The month with the least rainy days is November (5.7 days).
Average snowfall in April
Altona, KY
- Average snowfall in April: 0"
The month with the highest snowfall is February (0.28").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days in April
Altona, KY
- Average snowfall days in April: 0.2 days
The month with the highest number of snowfall days is February (3.1 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
Altona, KY
- Average daylight in April: 13h and 12min
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 48min
The month with the most sunshine is July (Average sunshine: 10h and 36min).
The months with the least sunshine are January and February (Average sunshine: 4h and 36min).
Average sunshine days in April
Altona, KY
- Average sunshine days in April: 17.6 days
The month with the most sunshine days is October (23.3 days).
The month with the least sunshine days is July (15.7 days).
Average UV index in April
Altona, 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
Altona, KY
- Average cloud cover in April: 40
The month with the most cloud cover is February (Cloud cover 51).
The months with the least cloud cover are June and September (Cloud cover 28).
Average visibility in April
Altona, KY
- Average visibility in April: 6mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).





