April weather forecast and climate
Mountain Island, NC

Weather in April

April is a pleasant spring month in Mountain Island, North Carolina, with average temperature fluctuating between 50.9°F (10.5°C) and 70.3°F (21.3°C).

Temperature

In Mountain Island, the average high-temperature in April rises, from a mild 60.1°F (15.6°C) in March, to a pleasant 70.3°F (21.3°C). In April, the average low-temperature is 50.9°F (10.5°C).

Humidity

The average relative humidity in Mountain Island is 74%.

Rainfall

In Mountain Island, it is raining for 13.8 days, with typically 2.99" (76mm) of accumulated precipitation. In Mountain Island, during the entire year, the rain falls for 158.9 days and collects up to 31.26" (794mm) of precipitation.

Snowfall

In Mountain Island snow does not fall in April through October.

Daylight

The average length of the day in Mountain Island is 13.1h.

Sunshine

The average sunshine in Mountain Island is 8.9h.

UV index

The average daily maximum UV index in April is 5. A UV Index of 3 to 5 symbolizes a medium health hazard from unprotected exposure to the Sun's UV rays for the average person.
Note: The average daily UV index of 5 in April transform into the following instructions:
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.
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FAQ

What is the average humidity in April in Mountain Island?

In April, the average relative humidity is 74%.

How much does it rain in Mountain Island in April?

In April, the rain falls for 13.8 days. Throughout April, 2.99" (76mm) of precipitation is accumulated.

When it does not snow in Mountain Island?

April through October are months without snowfall in Mountain Island.

Does it snow in Mountain Island in April?

In April, in Mountain Island, it doesn't snow. March is the latest month when it typically snows.

How many hours of daylight does Mountain Island have in April?

In April, the average length of the day is 13.1h.

How long on average sun shines in April in Mountain Island?

The average sunshine in April is 8.9h.

What is the UV index reading in April in Mountain Island?

The average daily maximum UV index in April is 5. A UV Index estimate of 3 to 5 represents a medium hazard to health from unprotected exposure to the UV radiation.

Average temperature in April
Mountain Island, NC

Average temperature in April - Mountain Island, NC
  • Average high temperature in April: 70.3°F

The warmest month (with the highest average high temperature) is July (90.1°F).
The month with the lowest average high temperature is January (47.8°F).

  • Average low temperature in April: 50.9°F

The month with the highest average low temperature is July (69.1°F).
The coldest month (with the lowest average low temperature) is January (32.5°F).

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Average pressure in April
Mountain Island, NC

Average pressure in April - Mountain Island, 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 (29.98").

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Average wind speed in April
Mountain Island, NC

Average wind speed in April - Mountain Island, NC
  • Average wind speed in April: 7.2mph

The windiest month (with the highest average wind speed) is April (7.2mph).
The calmest month (with the lowest average wind speed) is August (4.2mph).

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Average humidity in April
Mountain Island, NC

Average humidity in April - Mountain Island, NC
  • Average humidity in April: 74%

The month with the highest relative humidity is December (76%).
The month with the lowest relative humidity is July (70%).

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Average rainfall in April
Mountain Island, NC

Average rainfall in April - Mountain Island, NC
  • Average rainfall in April: 2.99"

The wettest month (with the highest rainfall) is August (3.43").
The driest month (with the least rainfall) is October (1.93").

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Average rainfall days in April
Mountain Island, NC

Average rainfall days in April - Mountain Island, NC
  • Average rainfall days in April: 13.8 days

The month with the highest number of rainy days is July (18.3 days).
The month with the least rainy days is November (8.8 days).

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Average snowfall in April
Mountain Island, NC

Average snowfall in April - Mountain Island, NC
  • Average snowfall in April: 0"

The month with the highest snowfall is December (2.01").
Months with the least snowfall are April, May, June, July, August, September and October (0").

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Average snowfall days in April
Mountain Island, NC

Average snowfall days in April - Mountain Island, NC
  • Average snowfall days in April: 0 days

The month with the highest number of snowfall days is February (1.8 days).
Months with the least snowfall days are April, May, June, July, August, September and October (0 days).

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Average daylight in April /
Average sunshine in April
Mountain Island, NC

Average daylight in April / Average sunshine in April - Mountain Island, NC
  • Average daylight in April: 13.1h

The month with the longest days is June (Average daylight: 14.5h).
The month with the shortest days is December (Average daylight: 9.8h).

  • Average sunshine in April: 8.9h

The month with the most sunshine is July (Average sunshine: 10.8h).
The month with the least sunshine is December (Average sunshine: 5.3h).

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Average sunshine days in April
Mountain Island, NC

Average sunshine days in April - Mountain Island, NC
  • Average sunshine days in April: 14.4 days

The month with the most sunshine days is October (20.7 days).
The month with the least sunshine days is July (10.6 days).

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Average UV index in April
Mountain Island, NC

Average UV index in April - Mountain Island, NC
  • Average UV index in April: 5

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

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Average cloud cover in April
Mountain Island, NC

Average cloud cover in April - Mountain Island, NC
  • Average cloud cover in April: 36

The month with the most cloud cover is December (Cloud cover 43).
Months with the least cloud cover are June and July (Cloud cover 30).

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Average visibility in April
Mountain Island, NC

Average visibility in April - Mountain Island, NC
  • Average visibility in April: 6mi

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

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