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
Noticing a change, the average high-temperature during April moves from March's fresh 52.3°F (11.3°C) to a comfortable 64.2°F (17.9°C). During the month of April, the temperature generally drops to a low average of 45.1°F (7.3°C).Humidity
April, August through November, with an average relative humidity of 76%, are the least humid months in Irwin.Rainfall
In Irwin, Kentucky, in April, it is raining for 9.5 days, with typically 0.79" (20mm) of accumulated precipitation. Throughout the year, in Irwin, there are 101.6 rainfall days, and 8.15" (207mm) of precipitation is accumulated.Snowfall
Months with snowfall are January through April, October through December. April is the last month it regularly snows. During 0.8 snowfall days, in April, Irwin aggregates 0.08" (2mm) of snow. Throughout the year, in Irwin, there are 21.9 snowfall days, and 1.57" (40mm) of snow is accumulated.Daylight
The average length of the day in April in Irwin is 13h and 14min.On the first day of the month, sunrise is at 7:17 am and sunset at 7:58 pm. On the last day of April, sunrise is at 6:36 am and sunset at 8:25 pm EDT.
Sunshine
In Irwin, the average sunshine in April is 7.8h.UV index
In Irwin, Kentucky, the average daily maximum UV index in April is 4. A UV Index reading of 3 to 5 represents a moderate health risk from exposure to the Sun's UV radiation for the average person.Note: In April, a regular UV index of 4 translates into these guidelines:
Ensure safety - Imperative it is to shield skin and eyes from damage. Protect yourself from the midday Sun's peak UV radiation by minimizing exposure. Prioritize a wide-brim hat for comprehensive sun defense for your face, neck, eyes, and ears. Forewarned is forearmed! The Sun's UV radiation can be almost doubled in intensity by snow reflection.
Frequently asked questions
What is the usual temperature for Irwin in April?
What are the least humid months in Irwin?
What is the average humidity in April in Irwin?
How many days does it rain in April in Irwin?
What is the last month it snows in Irwin?
How many hours of daylight does Irwin have in April?
When is the sunrise / sunset in April in Irwin?
How many hours of sunshine does Irwin have in April?
How high is the UV index in April in Irwin?
Average temperature in April
Irwin, KY
- Average high temperature in April: 64.2°F
The warmest month (with the highest average high temperature) is July (84.7°F).
The month with the lowest average high temperature is January (37°F).
- Average low temperature in April: 45.1°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 (24.3°F).
Average pressure in April
Irwin, KY
- Average pressure in April: 29.98"Hg
The months with the highest atmospheric pressure are January and November (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.95"Hg).
Average wind speed in April
Irwin, KY
- Average wind speed in April: 8.1mph
The windiest month (with the highest average wind speed) is January (8.6mph).
The calmest months (with the lowest average wind speed) are July and August (5mph).
Average humidity in April
Irwin, KY
- Average humidity in April: 76%
The month with the highest relative humidity is February (82%).
The months with the lowest relative humidity are April, August, September, October and November (76%).
Average rainfall in April
Irwin, KY
- Average rainfall in April: 0.79"
The wettest month (with the highest rainfall) is May (0.87").
The driest month (with the least rainfall) is September (0.35").
Average rainfall days in April
Irwin, KY
- Average rainfall days in April: 9.5 days
The month with the highest number of rainy days is May (11.5 days).
The month with the least rainy days is November (6 days).
Average snowfall in April
Irwin, KY
- Average snowfall in April: 0.08"
The months with the highest snowfall are January and February (0.39").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in April
Irwin, KY
- Average snowfall days in April: 0.8 days
The month with the highest number of snowfall days is January (6.6 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
Irwin, KY
- Average daylight in April: 13h and 1min
The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 30min).
- Average sunshine in April: 7h and 5min
The month with the most sunshine is August (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 4h and 0min).
Average sunshine days in April
Irwin, KY
- Average sunshine days in April: 18 days
The month with the most sunshine days is November (22.3 days).
The month with the least sunshine days is May (15.1 days).
Average UV index in April
Irwin, KY
- Average UV index in April: 4
The months with the highest UV index are June, July 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
Irwin, KY
- Average cloud cover in April: 43
The month with the most cloud cover is January (Cloud cover 59).
The month with the least cloud cover is August (Cloud cover 29).
Average visibility in April
Irwin, KY
- Average visibility in April: 6mi
The months with the highest visibility are January, February, March, April, June, October, November and December (6mi).
The months with the lowest visibility are May, July, August and September (5mi).
Irwin, Kentucky, USA
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