April weather forecast and climate
Winchester, VA

Weather in April

April in W"ter, Virginia, is an enjoyable spring month, with temperature in the range of an average low of 43.3°F (6.3°C) and an average high of 63.3°F (17.4°C).

Temperature

In W"ter, Virginia, the average high-temperature increases, from a cool 51.3°F (10.7°C) in March, to a comfortable 63.3°F (17.4°C). In April, in W"ter, Virginia, the average low-temperature is 43.3°F (6.3°C).

Humidity

The average relative humidity in W"ter, Virginia, is 74%.

Rainfall

In W"ter, in April, during 16 rainfall days, 2.68" (68mm) of precipitation is typically accumulated. In W"ter, Virginia, during the entire year, the rain falls for 167.2 days and collects up to 29.61" (752mm) of precipitation.

Snowfall

January through May, October through December are months with snowfall in W"ter. In W"ter, during April, snow falls for 0.4 days and regularly aggregates up to 0.31" (8mm) of snow. Throughout the year, in W"ter, there are 26.2 snowfall days, and 17.83" (453mm) of snow is accumulated.

Daylight

The average length of the day in W"ter is 13.3h.

Sunshine

The average sunshine in W"ter is 8.9h.

UV index

The average daily maximum UV index in April is 4. A UV Index estimate of 3 to 5 represents a moderate health risk from the exposure to the Sun's UV radiation for ordinary individuals.
Note: In April, the average maximum UV index of 4 translate into the following recommendations:
Take precautions - Protection against sun damage is advised. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.
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FAQ

What is the average humidity in April in W"ter?

In W"ter, Virginia, the average relative humidity in April is 74%.

How much does it rain in W"ter in April?

In W"ter, in April, during 16 rainfall days, 2.68" (68mm) of precipitation is typically accumulated.

How much does it snow in W"ter in April?

In W"ter, in April, snow falls for 0.4 days, with typically accumulated 0.31" (8mm) of snow.

How many hours of daylight does W"ter have in April?

In April, the average length of the day in W"ter, Virginia, is 13.3h.

How long on average sun shines in April in W"ter?

The average sunshine in April in W"ter is 8.9h.

What is the UV index intensity in April in W"ter?

In April, the average daily maximum UV index in W"ter is 4. A UV Index reading of 3 to 5 represents a moderate health threat from the exposure to the Sun's UV radiation.

Average temperature in April
Winchester, VA

Average temperature in April - Winchester, VA
  • Average high temperature in April: 63.3°F

The warmest month (with the highest average high temperature) is July (86°F).
The month with the lowest average high temperature is January (37.9°F).

  • Average low temperature in April: 43.3°F

The month with the highest average low temperature is July (64°F).
The coldest month (with the lowest average low temperature) is January (23.5°F).

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Average pressure in April
Winchester, VA

Average pressure in April - Winchester, VA
  • Average pressure in April: 29.99"

The month with the highest atmospheric pressure is November (30.14").
The month with the lowest atmospheric pressure is June (29.95").

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Average wind speed in April
Winchester, VA

Average wind speed in April - Winchester, VA
  • Average wind speed in April: 6.9mph

The windiest month (with the highest average wind speed) is March (7mph).
The calmest month (with the lowest average wind speed) is August (4.2mph).

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Average humidity in April
Winchester, VA

Average humidity in April - Winchester, VA
  • Average humidity in April: 74%

The month with the highest relative humidity is October (79%).
The month with the lowest relative humidity is July (73%).

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Average rainfall in April
Winchester, VA

Average rainfall in April - Winchester, VA
  • Average rainfall in April: 2.68"

The wettest month (with the highest rainfall) is May (3.23").
The driest month (with the least rainfall) is January (1.97").

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Average rainfall days in April
Winchester, VA

Average rainfall days in April - Winchester, VA
  • Average rainfall days in April: 16 days

The month with the highest number of rainy days is May (18.6 days).
The month with the least rainy days is November (9.4 days).

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Average snowfall in April
Winchester, VA

Average snowfall in April - Winchester, VA
  • Average snowfall in April: 0.31"

The month with the highest snowfall is February (4.45").
Months with the least snowfall are June, July, August and September (0").

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Average snowfall days in April
Winchester, VA

Average snowfall days in April - Winchester, VA
  • Average snowfall days in April: 0.4 days

The month with the highest number of snowfall days is January (8.7 days).
Months with the least snowfall days are June, July, August and September (0 days).

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Average daylight in April /
Average sunshine in April
Winchester, VA

Average daylight in April / Average sunshine in April - Winchester, VA
  • Average daylight in April: 13.3h

The month with the longest days is June (Average daylight: 14.9h).
The month with the shortest days is December (Average daylight: 9.5h).

  • Average sunshine in April: 8.9h

The month with the most sunshine is July (Average sunshine: 10.7h).
The month with the least sunshine is January (Average sunshine: 5.1h).

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Average sunshine days in April
Winchester, VA

Average sunshine days in April - Winchester, VA
  • Average sunshine days in April: 11.8 days

The month with the most sunshine days is November (18.6 days).
The month with the least sunshine days is May (10 days).

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Average UV index in April
Winchester, VA

Average UV index in April - Winchester, VA
  • Average UV index in April: 4

Months with the highest UV index are May, June, July and August (UV index 6).
Months with the lowest UV index are January, February, November and December (UV index 2).

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Average cloud cover in April
Winchester, VA

Average cloud cover in April - Winchester, VA
  • Average cloud cover in April: 41

Months with the most cloud cover are February, March and December (Cloud cover 46).
The month with the least cloud cover is July (Cloud cover 30).

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Average visibility in April
Winchester, VA

Average visibility in April - Winchester, VA
  • Average visibility in April: 6mi

Months with the highest visibility are February, April, June, July, August, November and December (6mi).
Months with the lowest visibility are January, March, May, September and October (5mi).

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