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
The shift from March to April is marked by an increase in the average high-temperature, moving from a frosty 47.8°F (8.8°C) to a mild 59.4°F (15.2°C). An average nighttime temperature of 43.5°F (6.4°C) is witnessed in Headlee, Indiana throughout April.Humidity
The average relative humidity in April is 75%.Rainfall
In April, in Headlee, the rain falls for 16.1 days. Throughout April, 2.83" (72mm) of precipitation is accumulated. Throughout the year, there are 157.1 rainfall days, and 23.11" (587mm) of precipitation is accumulated.Snowfall
January through April, November and December are months with snowfall. April is the last month it regularly snows. During 1.7 snowfall days, in April, Headlee aggregates 0.55" (14mm) of snow. Throughout the year, in Headlee, Indiana, there are 42 snowfall days, and 10.16" (258mm) of snow is accumulated.Daylight
In April, the average length of the day in Headlee, Indiana, is 13h and 20min.On the first day of the month, sunrise is at 7:28 am and sunset at 8:11 pm. On the last day of April, sunrise is at 6:44 am and sunset at 8:42 pm EDT.
Sunshine
The average sunshine in April is 7h.UV index
In Headlee, the average daily maximum UV index in April is 4. A UV Index value of 3 to 5 symbolizes a medium vulnerability from unprotected exposure to Sun's UV rays for the ordinary person.Note: In April, a regular UV index of 4 translates into these guidelines:
Be vigilant - A duty to shield skin and eyes from injury exists. Stay safe from the Sun's strongest UV rays by limiting exposure during midday. A hat with a broad brim is indispensable, filtering out up to half of UV rays. Be alert! Nearly double the UV rays from the Sun can be reflected by snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in Headlee in April?
What is the average humidity in April in Headlee?
How many days does it rain in April in Headlee?
What is the last month it snows in Headlee?
How many hours of daylight does Headlee have in April?
When are sunrise and sunset in April in Headlee?
How long on average sun shines in April in Headlee?
How high is the UV index in April in Headlee?
Average temperature in April
Headlee, IN
- Average high temperature in April: 59.4°F
The warmest month (with the highest average high temperature) is July (81°F).
The month with the lowest average high temperature is January (30.6°F).
- Average low temperature in April: 43.5°F
The month with the highest average low temperature is July (64°F).
The coldest month (with the lowest average low temperature) is January (19°F).
Average pressure in April
Headlee, IN
- Average pressure in April: 29.95"Hg
The month with the highest atmospheric pressure is January (30.12"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in April
Headlee, IN
- Average wind speed in April: 9.9mph
The windiest month (with the highest average wind speed) is January (10.2mph).
The calmest months (with the lowest average wind speed) are July and August (6.2mph).
Average humidity in April
Headlee, IN
- Average humidity in April: 75%
The month with the highest relative humidity is July (84%).
The month with the lowest relative humidity is October (72%).
Average rainfall in April
Headlee, IN
- Average rainfall in April: 2.83"
The wettest month (with the highest rainfall) is May (3.11").
The driest month (with the least rainfall) is February (1.14").
Average rainfall days in April
Headlee, IN
- Average rainfall days in April: 16.1 days
The month with the highest number of rainy days is May (19.2 days).
The month with the least rainy days is January (6.9 days).
Average snowfall in April
Headlee, IN
- Average snowfall in April: 0.55"
The month with the highest snowfall is January (2.95").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in April
Headlee, IN
- Average snowfall days in April: 1.7 days
The month with the highest number of snowfall days is January (12.6 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Headlee, IN
- Average daylight in April: 13h and 2min
The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 18min).
- Average sunshine in April: 7h and 0min
The months with the most sunshine are June and July (Average sunshine: 9h and 54min).
The month with the least sunshine is January (Average sunshine: 3h and 48min).
Average sunshine days in April
Headlee, IN
- Average sunshine days in April: 10.9 days
The month with the most sunshine days is November (17.4 days).
The month with the least sunshine days is May (9.4 days).
Average UV index in April
Headlee, IN
- Average UV index in April: 4
The months with the highest UV index are June and July (UV index 6).
The month with the lowest UV index is December (UV index 1).
Average cloud cover in April
Headlee, IN
- Average cloud cover in April: 47
The month with the most cloud cover is January (Cloud cover 61).
The month with the least cloud cover is August (Cloud cover 33).
Average visibility in April
Headlee, IN
- Average visibility in April: 6mi
The months with the highest visibility are February, March, April, May, June, September, October, November and December (6mi).
The months with the lowest visibility are January, July and August (5mi).
Headlee, Indiana, USA
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