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
April's arrival brings a change in high-temperatures, moving from a cool 51.1°F (10.6°C) in March to an enjoyable 62.1°F (16.7°C). Roberts Mill, during the month of April, experiences an average low-temperature of 41.9°F (5.5°C).Humidity
In Roberts Mill, the average relative humidity in April is 78%.Rainfall
In April, in Roberts Mill, the rain falls for 17.5 days. Throughout April, 3.07" (78mm) of precipitation is accumulated. In Roberts Mill, during the entire year, the rain falls for 191 days and collects up to 30.87" (784mm) of precipitation.Snowfall
January through May, October through December are months with snowfall. In Roberts Mill, in April, during 1.7 snowfall days, 0.67" (17mm) of snow is typically accumulated. In Roberts Mill, during the entire year, snow falls for 38.6 days and aggregates up to 18.66" (474mm) of snow.Daylight
In Roberts Mill, the average length of the day in April is 13h and 10min.On the first day of the month, sunrise is at 7:10 am and sunset at 7:48 pm. On the last day of April, sunrise is at 6:31 am and sunset at 8:13 pm EDT.
Sunshine
In Roberts Mill, Virginia, the average sunshine in April is 8.2h.UV index
In April, the average daily maximum UV index is 4. A UV Index value of 3 to 5 symbolizes a medium health hazard from unsafe exposure to UV radiation for ordinary individuals.Note: The maximum daily UV index of 4 during April translates into the following directions:
Take care. Persons with lighter skin might suffer burns in less than 30 minutes. The best time to avoid the Sun's harmful UV radiation is during midday when it's most potent. Enhance your sun protection with tightly woven, yet airy clothing. Be advised! The UV radiation from the Sun can be almost doubled due to the reflective properties of snow.
Frequently asked questions
What is the usual temperature for Roberts Mill in April?
What is the average humidity in April in Roberts Mill?
How many days does it rain in April in Roberts Mill?
How many days does it snow in April in Roberts Mill?
What is the average length of the day in April in Roberts Mill?
When are sunrise and sunset in April in Roberts Mill?
How long on average sun shines in April in Roberts Mill?
How high is the UV index in April in Roberts Mill?
Average temperature in April
Roberts Mill, VA
- Average high temperature in April: 62.1°F
The warmest month (with the highest average high temperature) is July (81°F).
The month with the lowest average high temperature is January (38.8°F).
- Average low temperature in April: 41.9°F
The month with the highest average low temperature is July (57.9°F).
The coldest month (with the lowest average low temperature) is January (23.9°F).
Average pressure in April
Roberts Mill, 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 (29.99"Hg).
Average wind speed in April
Roberts Mill, VA
- Average wind speed in April: 7.8mph
The windiest months (with the highest average wind speed) are January and February (8.1mph).
The calmest month (with the lowest average wind speed) is August (4.3mph).
Average humidity in April
Roberts Mill, VA
- Average humidity in April: 78%
The month with the highest relative humidity is February (81%).
The month with the lowest relative humidity is November (77%).
Average rainfall in April
Roberts Mill, VA
- Average rainfall in April: 3.07"
The wettest month (with the highest rainfall) is May (3.23").
The driest month (with the least rainfall) is September (1.77").
Average rainfall days in April
Roberts Mill, VA
- Average rainfall days in April: 17.5 days
The month with the highest number of rainy days is July (22 days).
The month with the least rainy days is November (10.8 days).
Average snowfall in April
Roberts Mill, VA
- Average snowfall in April: 0.67"
The month with the highest snowfall is December (4.8").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in April
Roberts Mill, VA
- Average snowfall days in April: 1.7 days
The month with the highest number of snowfall days is January (9.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Roberts Mill, VA
- Average daylight in April: 13h and 1min
The month with the longest days is June (Average daylight: 14h and 36min).
The month with the shortest days is December (Average daylight: 9h and 42min).
- Average sunshine in April: 8h and 1min
The month with the most sunshine is June (Average sunshine: 9h and 54min).
The month with the least sunshine is January (Average sunshine: 4h and 30min).
Average sunshine days in April
Roberts Mill, VA
- Average sunshine days in April: 10.7 days
The month with the most sunshine days is November (15.6 days).
The month with the least sunshine days is May (6.7 days).
Average UV index in April
Roberts Mill, VA
- Average UV index in April: 4
The month with the highest UV index is 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
Roberts Mill, VA
- Average cloud cover in April: 47
The month with the most cloud cover is February (Cloud cover 59).
The months with the least cloud cover are June, July and August (Cloud cover 40).
Average visibility in April
Roberts Mill, VA
- Average visibility in April: 5mi
The months with the highest visibility are January, February, March, April, May, June, July, August, October, November and December (5mi).
The month with the lowest visibility is September (4mi).
Roberts Mill, Virginia, USA
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