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
With the onset of April, Saint Johns sees a temperature rise, with the average high-temperature moving from March's moderate 56.8°F (13.8°C) to a comfortable 67.8°F (19.9°C). Saint Johns's nighttime temperature in April drops to an average of 49.6°F (9.8°C).Humidity
In Saint Johns, the average relative humidity in April is 77%.Rainfall
In April, in Saint Johns, the rain falls for 11.4 days. Throughout April, 1.69" (43mm) of precipitation is accumulated. In Saint Johns, during the entire year, the rain falls for 126.4 days and collects up to 16.89" (429mm) of precipitation.Snowfall
In Saint Johns, Kentucky, snow does not fall in April through October.Daylight
In Saint Johns, the average length of the day in April is 13h and 10min.On the first day of April, sunrise is at 6:39 am and sunset at 7:17 pm. On the last day of the month, sunrise is at 6:00 am and sunset at 7:43 pm CDT.
Sunshine
In April, the average sunshine in Saint Johns is 8.6h.UV index
In Saint Johns, Kentucky, the average daily maximum UV index in April is 5. A UV Index estimate of 3 to 5 represents a moderate health risk from exposure to the Sun's UV rays for the ordinary person.Note: The maximum UV index, 5 during April, leads to the following recommendations:
Guard yourself - Precautionary measures against sun damage are advocated. Limiting exposure to the direct Sun during midday hours can help prevent harmful UV radiation effects. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance. Notice this! Nearly double the intensity of the Sun's UV radiation can be caused by snow reflection.
Frequently asked questions
What are the temperatures in Saint Johns in April?
What is the average humidity in April in Saint Johns?
How many days does it rain in April in Saint Johns?
When it does not snow in Saint Johns?
Does it snow in Saint Johns in April?
What is the average length of the day in April in Saint Johns?
When is the sunrise / sunset in April in Saint Johns?
How long on average sun shines in April in Saint Johns?
What is the UV index intensity in April in Saint Johns?
Average temperature in April
Saint Johns, KY
- Average high temperature in April: 67.8°F
The warmest month (with the highest average high temperature) is July (88.7°F).
The month with the lowest average high temperature is January (41.5°F).
- Average low temperature in April: 49.6°F
The month with the highest average low temperature is July (69.4°F).
The coldest month (with the lowest average low temperature) is January (28.6°F).
Average pressure in April
Saint Johns, 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
Saint Johns, KY
- Average wind speed in April: 9mph
The windiest month (with the highest average wind speed) is April (9mph).
The calmest months (with the lowest average wind speed) are July and August (5.7mph).
Average humidity in April
Saint Johns, 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 (70%).
Average rainfall in April
Saint Johns, KY
- Average rainfall in April: 1.69"
The wettest month (with the highest rainfall) is May (1.93").
The driest month (with the least rainfall) is September (0.63").
Average rainfall days in April
Saint Johns, KY
- Average rainfall days in April: 11.4 days
The month with the highest number of rainy days is May (14.7 days).
The month with the least rainy days is October (7.6 days).
Average snowfall in April
Saint Johns, KY
- Average snowfall in April: 0"
The month with the highest snowfall is February (0.71").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days in April
Saint Johns, KY
- Average snowfall days in April: 0.2 days
The month with the highest number of snowfall days is February (3.3 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in April /
Average sunshine in April
Saint Johns, 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 4min
The months with the most sunshine are June and July (Average sunshine: 10h and 30min).
The month with the least sunshine is February (Average sunshine: 4h and 36min).
Average sunshine days in April
Saint Johns, KY
- Average sunshine days in April: 16.8 days
The month with the most sunshine days is October (22.3 days).
The month with the least sunshine days is July (14.2 days).
Average UV index in April
Saint Johns, 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 and December (UV index 2).
Average cloud cover in April
Saint Johns, KY
- Average cloud cover in April: 41
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
Saint Johns, 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).
Saint Johns, Kentucky, USA
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