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
Index, Kentucky, in April sees a temperature change, with average high-temperatures moving from a cool 53.8°F (12.1°C) in March to an enjoyable 65.8°F (18.8°C). Index's average low-temperature is measured at a chilly 46°F (7.8°C) during April.Humidity
In April, the average relative humidity is 76%.Rainfall
In Index, in April, during 15.9 rainfall days, 2.8" (71mm) of precipitation is typically accumulated. Throughout the year, in Index, there are 162.2 rainfall days, and 29.45" (748mm) of precipitation is accumulated.Snowfall
Months with snowfall in Index are January through April, October through December. April is the last month it regularly snows. During 0.8 snowfall days, in April, Index aggregates 0.28" (7mm) of snow. In Index, Kentucky, during the entire year, snow falls for 36.4 days and aggregates up to 12.48" (317mm) of snow.Daylight
In Index, Kentucky, the average length of the day in April is 13h and 13min.On the first day of the month, sunrise is at 7:17 am and sunset at 7:56 pm. On the last day of April, in Index, sunrise is at 6:37 am and sunset at 8:23 pm EDT.
Sunshine
In April, the average sunshine is 7.8h.UV index
In Index, Kentucky, the average daily maximum UV index in April is 5. A UV Index value of 3 to 5 symbolizes a medium health hazard from unsafe exposure to UV radiation for the average person.Note: In April, a daily maximum UV index of 5 leads to the following instructions:
Be cautious. Those with fair skin can be subjected to burns in fewer than 30 minutes. Solar radiation is at its peak intensity during midday, so it's advisable to stay indoors or in the shade. Sunglasses that guard against UVA and UVB rays are pivotal in minimizing sun-induced ocular damage. Note well! The intensity of the Sun's UV rays can be nearly doubled by snow reflection.
Frequently asked questions
What is the usual temperature for Index in April?
What is the average humidity in April in Index?
How many days does it rain in April in Index?
What is the last month it snows in Index?
What is the average length of the day in April in Index?
When are sunrise and sunset in April in Index?
How long on average sun shines in April in Index?
What is the UV index intensity in April in Index?
Average temperature in April
Index, KY
- Average high temperature in April: 65.8°F
The warmest month (with the highest average high temperature) is July (86.9°F).
The month with the lowest average high temperature is January (39.7°F).
- Average low temperature in April: 46°F
The month with the highest average low temperature is July (64.4°F).
The coldest month (with the lowest average low temperature) is January (26.1°F).
Average pressure in April
Index, KY
- Average pressure in April: 29.98"Hg
The months with the highest atmospheric pressure are January and November (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.97"Hg).
Average wind speed in April
Index, KY
- Average wind speed in April: 7.2mph
The windiest month (with the highest average wind speed) is January (7.4mph).
The calmest month (with the lowest average wind speed) is August (4.6mph).
Average humidity in April
Index, KY
- Average humidity in April: 76%
The month with the highest relative humidity is February (81%).
The months with the lowest relative humidity are June, August and November (75%).
Average rainfall in April
Index, KY
- Average rainfall in April: 2.8"
The wettest month (with the highest rainfall) is February (2.99").
The driest months (with the least rainfall) are September and November (1.89").
Average rainfall days in April
Index, KY
- Average rainfall days in April: 15.9 days
The months with the highest number of rainy days are May and July (17.3 days).
The month with the least rainy days is November (9.7 days).
Average snowfall in April
Index, KY
- Average snowfall in April: 0.28"
The month with the highest snowfall is February (3.23").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in April
Index, KY
- Average snowfall days in April: 0.8 days
The month with the highest number of snowfall days is January (10.2 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Index, 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: 7h and 5min
The month with the most sunshine is August (Average sunshine: 10h and 0min).
The month with the least sunshine is January (Average sunshine: 3h and 48min).
Average sunshine days in April
Index, KY
- Average sunshine days in April: 11.8 days
The month with the most sunshine days is November (17.5 days).
The month with the least sunshine days is February (10.3 days).
Average UV index in April
Index, 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
Index, KY
- Average cloud cover in April: 43
The months with the most cloud cover are January and February (Cloud cover 60).
The month with the least cloud cover is August (Cloud cover 33).
Average visibility in April
Index, KY
- Average visibility in April: 6mi
The months with the highest visibility are March, April, October and November (6mi).
The months with the lowest visibility are January, February, May, June, July, August, September and December (5mi).
Index, Kentucky, USA
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