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 is marked by an increase in the average high-temperature, moving from a cool 51.6°F (10.9°C) in March to a refreshing 63.3°F (17.4°C). Patterson records an average low of 42.8°F (6°C) throughout the nights in April.Humidity
In Patterson, the average relative humidity in April is 77%.Rainfall
In Patterson, during April, the rain falls for 13.8 days and regularly aggregates up to 2.2" (56mm) of precipitation. Throughout the year, in Patterson, there are 155.9 rainfall days, and 23.31" (592mm) of precipitation is accumulated.Snowfall
Months with snowfall are January through May, October through December. In Patterson, in April, during 1.6 snowfall days, 0.98" (25mm) of snow is typically accumulated. Throughout the year, in Patterson, there are 37.2 snowfall days, and 18.03" (458mm) of snow is accumulated.Daylight
In April, the average length of the day in Patterson is 13h and 11min.On the first day of April, sunrise is at 7:12 am and sunset at 7:50 pm. On the last day of the month, sunrise is at 6:33 am and sunset at 8:16 pm EDT.
Sunshine
In Patterson, the average sunshine in April is 8.3h.UV index
In Patterson, 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 exposure to the Sun's UV radiation for ordinary individuals.Note: In April, the maximum UV index of 4 suggests these recommendations:
Exercise prudence. Persons with fair skin could be burned in under 30 minutes. Around midday, solar radiation is most harmful; hence, exposure should be limited. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes. Consider this! The reflection from snow can almost double the intensity of the Sun's UV radiation.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in April in Patterson?
What is the average humidity in April in Patterson?
How much does it rain in Patterson in April?
How much does it snow in Patterson in April?
What is the average length of the day in April in Patterson?
When are sunrise and sunset in April in Patterson?
How many hours of sunshine does Patterson have in April?
What is the UV index reading in April in Patterson?
Average temperature in April
Patterson, VA
- Average high temperature in April: 63.3°F
The warmest month (with the highest average high temperature) is July (82.6°F).
The month with the lowest average high temperature is January (38.8°F).
- Average low temperature in April: 42.8°F
The month with the highest average low temperature is July (59.7°F).
The coldest month (with the lowest average low temperature) is January (24.4°F).
Average pressure in April
Patterson, 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
Patterson, VA
- Average wind speed in April: 7.3mph
The windiest months (with the highest average wind speed) are January, February and April (7.3mph).
The calmest month (with the lowest average wind speed) is August (4.2mph).
Average humidity in April
Patterson, VA
- Average humidity in April: 77%
The month with the highest relative humidity is February (82%).
The month with the lowest relative humidity is November (76%).
Average rainfall in April
Patterson, VA
- Average rainfall in April: 2.2"
The wettest month (with the highest rainfall) is February (2.72").
The driest month (with the least rainfall) is September (1.14").
Average rainfall days in April
Patterson, VA
- Average rainfall days in April: 13.8 days
The month with the highest number of rainy days is May (18.5 days).
The month with the least rainy days is November (8.5 days).
Average snowfall in April
Patterson, VA
- Average snowfall in April: 0.98"
The month with the highest snowfall is December (4.65").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in April
Patterson, VA
- Average snowfall days in April: 1.6 days
The month with the highest number of snowfall days is February (9.5 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Patterson, 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: 8h and 2min
The months with the most sunshine are June, July and August (Average sunshine: 10h and 0min).
The month with the least sunshine is January (Average sunshine: 4h and 18min).
Average sunshine days in April
Patterson, VA
- Average sunshine days in April: 13.4 days
The month with the most sunshine days is October (18.3 days).
The month with the least sunshine days is May (10.3 days).
Average UV index in April
Patterson, VA
- Average UV index in April: 4
The months with the highest UV index are May, June, July and August (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in April
Patterson, VA
- Average cloud cover in April: 45
The months with the most cloud cover are January and February (Cloud cover 59).
The month with the least cloud cover is August (Cloud cover 37).
Average visibility in April
Patterson, VA
- Average visibility in April: 5mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (5mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (5mi).
Patterson, Virginia, USA
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