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
New Castle's weather in April shows a rise in the average high-temperature, moving up from March's cool 53.8°F (12.1°C) to an enjoyable 65.1°F (18.4°C). New Castle encounters a steady low-temperature average of 44.4°F (6.9°C) throughout the month of April.Humidity
In New Castle, the average relative humidity in April is 75%.Rainfall
In New Castle, in April, during 14.5 rainfall days, 2.36" (60mm) of precipitation is typically accumulated. In New Castle, Virginia, during the entire year, the rain falls for 145.5 days and collects up to 25.04" (636mm) of precipitation.Snowfall
January through April, October through December are months with snowfall. April is the last month it regularly snows. During 0.1 snowfall days, in April, New Castle aggregates 0.24" (6mm) of snow. In New Castle, during the entire year, snow falls for 12.9 days and aggregates up to 11.42" (290mm) of snow.Daylight
The average length of the day in April is 13h and 11min.On the first day of the month, sunrise is at 7:04 am and sunset at 7:43 pm. On the last day of April, sunrise is at 6:25 am and sunset at 8:09 pm EDT.
Sunshine
In New Castle, the average sunshine in April is 9h.UV index
In April, the average daily maximum UV index is 4. A UV Index reading of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV rays for average individuals.Note: An average UV index of 4 in April transforms into this advice:
Put precautions into practice - Protective measures against sun-induced damage are advised. The Sun's harshest UV rays are around midday; it's wise to seek shade and limit time outdoors. Clothes that are both tight-knit and comfortably loose are prime choices for sun protection. Be advised! The UV radiation from the Sun can be almost doubled due to the reflective properties of snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are April temperatures?
What is the average humidity in April?
How many days does it rain in April?
What is the last month it snows?
How many hours of daylight does New Castle have in April?
When is the sunrise / sunset in April in New Castle?
How many hours of sunshine does New Castle have in April?
How high is the UV index in April?
Average temperature in April
New Castle, VA
- Average high temperature in April: 65.1°F
The warmest month (with the highest average high temperature) is July (86.5°F).
The month with the lowest average high temperature is January (41.2°F).
- Average low temperature in April: 44.4°F
The month with the highest average low temperature is July (62.6°F).
The coldest month (with the lowest average low temperature) is January (26.1°F).
Average pressure in April
New Castle, VA
- Average pressure in April: 30.01"Hg
The month with the highest atmospheric pressure is November (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.98"Hg).
Average wind speed in April
New Castle, VA
- Average wind speed in April: 6.5mph
The windiest month (with the highest average wind speed) is February (6.8mph).
The calmest month (with the lowest average wind speed) is August (3.9mph).
Average humidity in April
New Castle, VA
- Average humidity in April: 75%
The months with the highest relative humidity are May, September and December (77%).
The month with the lowest relative humidity is July (72%).
Average rainfall in April
New Castle, VA
- Average rainfall in April: 2.36"
The wettest month (with the highest rainfall) is May (3.31").
The driest month (with the least rainfall) is September (1.61").
Average rainfall days in April
New Castle, VA
- Average rainfall days in April: 14.5 days
The month with the highest number of rainy days is May (17.7 days).
The month with the least rainy days is November (7.6 days).
Average snowfall in April
New Castle, VA
- Average snowfall in April: 0.24"
The month with the highest snowfall is March (2.76").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in April
New Castle, VA
- Average snowfall days in April: 0.1 days
The month with the highest number of snowfall days is February (3.8 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
New Castle, VA
- 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: 9h and 0min
The month with the most sunshine is July (Average sunshine: 10h and 36min).
The month with the least sunshine is January (Average sunshine: 5h and 24min).
Average sunshine days in April
New Castle, VA
- Average sunshine days in April: 14.4 days
The month with the most sunshine days is November (20.9 days).
The month with the least sunshine days is May (11.6 days).
Average UV index in April
New Castle, VA
- Average UV index in April: 4
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, November and December (UV index 2).
Average cloud cover in April
New Castle, VA
- Average cloud cover in April: 39
The month with the most cloud cover is February (Cloud cover 45).
The months with the least cloud cover are June and July (Cloud cover 31).
Average visibility in April
New Castle, VA
- Average visibility in April: 5mi
The months with the highest visibility are June, July and November (6mi).
The months with the lowest visibility are January, February, March, April, May, August, September, October and December (5mi).
New Castle, Virginia, USA
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