April weather forecast and climate
Jefferson, NC

Weather in April

April is a comfortable spring month in Jefferson, North Carolina, with average temperature ranging between max 61.5°F (16.4°C) and min 43°F (6.1°C).

Temperature

In April, the average high-temperature rises, from a fresh 50.7°F (10.4°C) in March, to an enjoyable 61.5°F (16.4°C). In April, the average low-temperature is 43°F (6.1°C).

Humidity

In April, the average relative humidity is 78%.

Rainfall

In Jefferson, in April, during 10.6 rainfall days, 2.2" (56mm) of precipitation is typically accumulated. Throughout the year, in Jefferson, there are 118.5 rainfall days, and 21.5" (546mm) of precipitation is accumulated.

Snowfall

Months with snowfall in Jefferson are January through May, October through December. In Jefferson, North Carolina, during April, snow falls for 0.6 days and regularly aggregates up to 0.47" (12mm) of snow. Throughout the year, there are 17.9 snowfall days, and 14.37" (365mm) of snow is accumulated.

Daylight

The average length of the day in Jefferson is 13.2h.

Sunshine

The average sunshine in April is 8.5h.

UV index

In Jefferson, the average daily maximum UV index is 4. A UV Index reading of 3 to 5 represents a moderate health risk from the exposure to the Sun's UV rays for the ordinary person.
Note: The daily maximum UV index of 4 interpret into the following advice:
Take precautions - Protection against sun damage is advised. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. 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 Jefferson?

In Jefferson, the average relative humidity in April is 78%.

How much does it rain in Jefferson in April?

In Jefferson, North Carolina, during April, the rain falls for 10.6 days and regularly aggregates up to 2.2" (56mm) of precipitation.

How many days does it snow in April in Jefferson?

In April, in Jefferson, North Carolina, it is snowing for 0.6 days. Throughout April, 0.47" (12mm) of snow is accumulated.

How many hours of daylight does Jefferson have in April?

In Jefferson, the average length of the day in April is 13.2h.

How many hours of sunshine does Jefferson have in April?

In April, the average sunshine is 8.5h.

What is the UV index intensity in April in Jefferson?

In Jefferson, North Carolina, the average daily maximum UV index in April is 4. A UV Index of 3 to 5 symbolizes a moderate vulnerability from unprotected exposure to the UV radiation.

Average temperature in April
Jefferson, NC

Average temperature in April - Jefferson, NC
  • Average high temperature in April: 61.5°F

The warmest month (with the highest average high temperature) is July (80.4°F).
The month with the lowest average high temperature is January (38.8°F).

  • Average low temperature in April: 43°F

The month with the highest average low temperature is July (59.9°F).
The coldest month (with the lowest average low temperature) is January (24.4°F).

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Average pressure in April
Jefferson, NC

Average pressure in April - Jefferson, NC
  • Average pressure in April: 30.01"

The month with the highest atmospheric pressure is November (30.16").
The month with the lowest atmospheric pressure is June (29.99").

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Average wind speed in April
Jefferson, NC

Average wind speed in April - Jefferson, NC
  • Average wind speed in April: 7.8mph

The windiest month (with the highest average wind speed) is January (8.1mph).
The calmest month (with the lowest average wind speed) is August (4.2mph).

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Average humidity in April
Jefferson, NC

Average humidity in April - Jefferson, NC
  • Average humidity in April: 78%

Months with the highest relative humidity are May and September (80%).
The month with the lowest relative humidity is November (76%).

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Average rainfall in April
Jefferson, NC

Average rainfall in April - Jefferson, NC
  • Average rainfall in April: 2.2"

The wettest month (with the highest rainfall) is February (2.28").
The driest month (with the least rainfall) is September (1.26").

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Average rainfall days in April
Jefferson, NC

Average rainfall days in April - Jefferson, NC
  • Average rainfall days in April: 10.6 days

The month with the highest number of rainy days is July (15.5 days).
The month with the least rainy days is November (6.1 days).

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Average snowfall in April
Jefferson, NC

Average snowfall in April - Jefferson, NC
  • Average snowfall in April: 0.47"

The month with the highest snowfall is December (4.76").
Months with the least snowfall are June, July, August and September (0").

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Average snowfall days in April
Jefferson, NC

Average snowfall days in April - Jefferson, NC
  • Average snowfall days in April: 0.6 days

The month with the highest number of snowfall days is February (5.2 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
Jefferson, NC

Average daylight in April / Average sunshine in April - Jefferson, NC
  • Average daylight in April: 13.2h

The month with the longest days is June (Average daylight: 14.6h).
The month with the shortest days is December (Average daylight: 9.7h).

  • Average sunshine in April: 8.5h

The month with the most sunshine is June (Average sunshine: 10.2h).
Months with the least sunshine are January and December (Average sunshine: 5.2).

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Average sunshine days in April
Jefferson, NC

Average sunshine days in April - Jefferson, NC
  • Average sunshine days in April: 18.6 days

The month with the most sunshine days is November (23.4 days).
The month with the least sunshine days is July (14.2 days).

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Average UV index in April
Jefferson, NC

Average UV index in April - Jefferson, NC
  • Average UV index in April: 4

Months with the highest UV index are May, June, July and August (UV index 5).
Months with the lowest UV index are January, February, November and December (UV index 2).

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Average cloud cover in April
Jefferson, NC

Average cloud cover in April - Jefferson, NC
  • Average cloud cover in April: 43

The month with the most cloud cover is February (Cloud cover 51).
Months with the least cloud cover are June and July (Cloud cover 36).

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Average visibility in April
Jefferson, NC

Average visibility in April - Jefferson, NC
  • Average visibility in April: 5mi

The month with the highest visibility is November (6mi).
The month with the lowest visibility is September (4mi).

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