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 beginning of April marks a shift in the average high-temperature, moving from March's moderate 55.9°F (13.3°C) to an enjoyable 67.8°F (19.9°C). King William experiences a consistent average temperature of 48.7°F (9.3°C) throughout the nights in April.Humidity
In King William, the average relative humidity in April is 73%.Rainfall
In King William, during April, the rain falls for 15.1 days and regularly aggregates up to 2.76" (70mm) of precipitation. Throughout the year, in King William, there are 157.7 rainfall days, and 30.71" (780mm) of precipitation is accumulated.Snowfall
Months with snowfall are January through April, November and December. April is the last month it regularly snows. During 0.3 snowfall days, in April, King William aggregates 0.24" (6mm) of snow. In King William, during the entire year, snow falls for 11.4 days and aggregates up to 7.87" (200mm) of snow.Daylight
In April, the average length of the day is 13h and 12min.On the first day of April in King William, Virginia, sunrise is at 6:52 am and sunset at 7:31 pm. On the last day of the month, sunrise is at 6:12 am and sunset at 7:57 pm EDT.
Sunshine
In King William, the average sunshine in April is 9.2h.UV index
In April, the average daily maximum UV index in King William is 4. A UV Index reading of 3 to 5 represents a moderate threat to health from unprotected exposure to Sun's UV rays for ordinary individuals.Note: The maximum daily UV index, 4 in April, converts into the following recommendations:
Act with care - The need to guard against sun damage is communicated. It's recommended to limit sun exposure when its radiation is at its peak during midday. Tightly woven clothing, when worn loosely, shields effectively against the Sun. Be mindful! The reflection from snow can increase the Sun's UV radiation nearly twice.
Frequently asked questions
What is the temperature in April in King William?
What is the average humidity in April in King William?
How many days does it rain in April in King William?
What is the last month it snows in King William?
What is the average length of the day in April in King William?
What time are sunrise and sunset in April in King William?
How long on average sun shines in April in King William?
What is the UV index intensity in April in King William?
Average temperature in April
King William, VA
- Average high temperature in April: 67.8°F
The warmest month (with the highest average high temperature) is July (89.6°F).
The month with the lowest average high temperature is January (44.2°F).
- Average low temperature in April: 48.7°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 (29.3°F).
Average pressure in April
King William, VA
- Average pressure in April: 30"Hg
The month with the highest atmospheric pressure is November (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.95"Hg).
Average wind speed in April
King William, VA
- Average wind speed in April: 7.4mph
The windiest month (with the highest average wind speed) is April (7.4mph).
The calmest month (with the lowest average wind speed) is August (5.1mph).
Average humidity in April
King William, VA
- Average humidity in April: 73%
The month with the highest relative humidity is December (79%).
The month with the lowest relative humidity is July (71%).
Average rainfall in April
King William, VA
- Average rainfall in April: 2.76"
The wettest month (with the highest rainfall) is August (2.99").
The driest month (with the least rainfall) is September (1.77").
Average rainfall days in April
King William, VA
- Average rainfall days in April: 15.1 days
The month with the highest number of rainy days is May (17.4 days).
The month with the least rainy days is January (9.8 days).
Average snowfall in April
King William, VA
- Average snowfall in April: 0.24"
The month with the highest snowfall is January (1.93").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in April
King William, VA
- Average snowfall days in April: 0.3 days
The month with the highest number of snowfall days is January (3.9 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
King William, 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 1min
The month with the most sunshine is July (Average sunshine: 10h and 36min).
The months with the least sunshine are February and December (Average sunshine: 5h and 18min).
Average sunshine days in April
King William, VA
- Average sunshine days in April: 13.7 days
The month with the most sunshine days is November (19.1 days).
The month with the least sunshine days is May (11.8 days).
Average UV index in April
King William, 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 and December (UV index 2).
Average cloud cover in April
King William, VA
- Average cloud cover in April: 40
The month with the most cloud cover is March (Cloud cover 47).
The month with the least cloud cover is July (Cloud cover 32).
Average visibility in April
King William, VA
- Average visibility in April: 6mi
The months with the highest visibility are January, February, March, April, June, July, August, September, October and November (6mi).
The months with the lowest visibility are May and December (5mi).
King William, Virginia, USA
Weather forecast for your location
2. Allow the app to use your location
