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
Effna sees a rise in temperature during April, with average high-temperatures transitioning from a fresh 51.1°F (10.6°C) in March to an enjoyable 62.2°F (16.8°C). During April nights, Effna records an average temperature of 42.4°F (5.8°C).Humidity
In Effna, the average relative humidity in April is 77%.Rainfall
In Effna, in April, it is raining for 16.6 days, with typically 2.8" (71mm) of accumulated precipitation. Throughout the year, in Effna, there are 180.1 rainfall days, and 28.86" (733mm) of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall in Effna. In April, in Effna, it is snowing for 2.1 days. Throughout April, 1.57" (40mm) of snow is accumulated. In Effna, during the entire year, snow falls for 50.2 days and aggregates up to 28.07" (713mm) of snow.Daylight
In Effna, Virginia, the average length of the day in April is 13h and 10min.On the first day of the month, sunrise is at 7:09 am and sunset at 7:47 pm. On the last day of April, sunrise is at 6:30 am and sunset at 8:13 pm EDT.
Sunshine
In Effna, the average sunshine in April is 8.4h.UV index
In April, the average daily maximum UV index is 4. A UV Index of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV rays for the ordinary person.Note: The maximum UV index of 4 during April leads to these instructions:
Make use of precautions - Suggestions to resist sunburn are communicated. Considering the Sun's intensity during midday, it's wise to minimize direct exposure. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit. Be attentive! The reflective property of snow can nearly double the Sun's UV radiation.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average April temperature in Effna?
What is the average humidity in April in Effna?
How many days does it rain in April in Effna?
How much does it snow in Effna in April?
How many hours of daylight does Effna have in April?
What time are sunrise and sunset in April in Effna?
How long on average sun shines in April in Effna?
What is the UV index reading in April in Effna?
Average temperature in April
Effna, VA
- Average high temperature in April: 62.2°F
The warmest month (with the highest average high temperature) is July (81.3°F).
The month with the lowest average high temperature is January (38.3°F).
- Average low temperature in April: 42.4°F
The month with the highest average low temperature is July (59.5°F).
The coldest month (with the lowest average low temperature) is January (23.9°F).
Average pressure in April
Effna, 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
Effna, VA
- Average wind speed in April: 7.7mph
The windiest months (with the highest average wind speed) are January and February (8mph).
The calmest month (with the lowest average wind speed) is August (4.3mph).
Average humidity in April
Effna, VA
- Average humidity in April: 77%
The month with the highest relative humidity is February (82%).
The month with the lowest relative humidity is July (76%).
Average rainfall in April
Effna, VA
- Average rainfall in April: 2.8"
The wettest month (with the highest rainfall) is May (3.31").
The driest month (with the least rainfall) is September (1.54").
Average rainfall days in April
Effna, VA
- Average rainfall days in April: 16.6 days
The month with the highest number of rainy days is May (21.2 days).
The month with the least rainy days is January (10 days).
Average snowfall in April
Effna, VA
- Average snowfall in April: 1.57"
The month with the highest snowfall is December (6.3").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in April
Effna, VA
- Average snowfall days in April: 2.1 days
The month with the highest number of snowfall days is January (12.2 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Effna, 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 42min).
- Average sunshine in April: 8h and 2min
The months with the most sunshine are June and July (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 4h and 36min).
Average sunshine days in April
Effna, VA
- Average sunshine days in April: 11 days
The month with the most sunshine days is November (16.5 days).
The month with the least sunshine days is May (7.1 days).
Average UV index in April
Effna, 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
Effna, VA
- Average cloud cover in April: 45
The months with the most cloud cover are January and February (Cloud cover 57).
The months with the least cloud cover are June, July and August (Cloud cover 38).
Average visibility in April
Effna, 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).
Effna, Virginia, USA
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