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
An upsurge in temperatures occurs as March gives way to April, with average highs shifting from a chilly 48.4°F (9.1°C) to a mild 60.1°F (15.6°C). Prince William experiences a steady low-temperature of 44.2°F (6.8°C) throughout April.Humidity
The average relative humidity in April is 76%.Rainfall
The wettest months in Prince William, Indiana, are April and May, with an average 2.28" (58mm) of rainfall.Snowfall
Months with snowfall in Prince William, Indiana, are January through April, October through December. April is the last month it regularly snows. During 1 snowfall days, in April, Prince William aggregates 0.39" (10mm) of snow. Throughout the year, there are 28 snowfall days, and 8.31" (211mm) of snow is accumulated.Daylight
In Prince William, Indiana, the average length of the day in April is 13h and 19min.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 6:45 am and sunset at 8:41 pm EDT.
Sunshine
The average sunshine in April in Prince William is 7h.UV index
In Prince William, the average daily maximum UV index in April is 4. A UV Index value of 3 to 5 symbolizes a moderate threat to health from unprotected exposure to Sun's UV rays for average individuals.Note: An average UV index of 4 in April transforms into this advice:
Undertake protective steps - Recommendations to avoid sunburn are issued. When the Sun is at its strongest around midday, find shade and limit exposure. For minimizing sun-related eye damage, always choose sunglasses with UVA and UVB coverage. Be vigilant! The reflective nature of snow can increase the Sun's UV radiation nearly twofold.
Frequently asked questions
What is the temperature in April in Prince William?
What is the average humidity in April in Prince William?
What is the rainiest month in Prince William?
How much does it rain in Prince William in April?
What is the last month it snows in Prince William?
How many hours of daylight does Prince William have in April?
When are sunrise and sunset in April in Prince William?
How long on average sun shines in April in Prince William?
How high is the UV index in April in Prince William?
Average temperature in April
Prince William, IN
- Average high temperature in April: 60.1°F
The warmest month (with the highest average high temperature) is July (81.1°F).
The month with the lowest average high temperature is January (31.6°F).
- Average low temperature in April: 44.2°F
The month with the highest average low temperature is July (64°F).
The coldest month (with the lowest average low temperature) is January (19.6°F).
Average pressure in April
Prince William, IN
- Average pressure in April: 29.95"Hg
The month with the highest atmospheric pressure is January (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in April
Prince William, IN
- Average wind speed in April: 10.1mph
The windiest month (with the highest average wind speed) is January (10.4mph).
The calmest months (with the lowest average wind speed) are July and August (6.2mph).
Average humidity in April
Prince William, IN
- Average humidity in April: 76%
The month with the highest relative humidity is July (84%).
The month with the lowest relative humidity is October (73%).
Average rainfall in April
Prince William, IN
- Average rainfall in April: 2.28"
The wettest months (with the highest rainfall) are April and May (2.28").
The driest month (with the least rainfall) is February (1.02").
Average rainfall days in April
Prince William, IN
- Average rainfall days in April: 14.1 days
The month with the highest number of rainy days is May (18.3 days).
The month with the least rainy days is February (5.8 days).
Average snowfall in April
Prince William, IN
- Average snowfall in April: 0.39"
The month with the highest snowfall is February (2.6").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in April
Prince William, IN
- Average snowfall days in April: 1 days
The month with the highest number of snowfall days is January (8.7 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
Prince William, IN
- Average daylight in April: 13h and 2min
The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 18min).
- Average sunshine in April: 7h and 0min
The month with the most sunshine is June (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 3h and 54min).
Average sunshine days in April
Prince William, IN
- Average sunshine days in April: 13.3 days
The month with the most sunshine days is November (20 days).
The month with the least sunshine days is May (10.5 days).
Average UV index in April
Prince William, IN
- 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, October, November and December (UV index 2).
Average cloud cover in April
Prince William, IN
- Average cloud cover in April: 47
The month with the most cloud cover is January (Cloud cover 61).
The months with the least cloud cover are June and August (Cloud cover 33).
Average visibility in April
Prince William, IN
- Average visibility in April: 6mi
The months with the highest visibility are January, February, March, April, May, June, September, October, November and December (6mi).
The months with the lowest visibility are July and August (5mi).
Prince William, Indiana, USA
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