March weather forecast and climate
Mountain Island, NC

Weather in March

The first month of the spring, March, is a mild month in Mountain Island, North Carolina, with average temperature fluctuating between 60.1°F (15.6°C) and 41.5°F (5.3°C).

Temperature

In March, the average high-temperature marginally rises, from a cool 53.2°F (11.8°C) in February, to a mild 60.1°F (15.6°C). In March, in Mountain Island, the average low-temperature is 41.5°F (5.3°C).

Humidity

In Mountain Island, the average relative humidity is 74%.

Rainfall

In Mountain Island, it is raining for 14.3 days, with typically 2.52" (64mm) 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

Months with snowfall are January through March, November and December. March is the last month it regularly snows. During 0.6 snowfall days, in March, Mountain Island aggregates 0.47" (12mm) of snow. In Mountain Island, North Carolina, during the entire year, snow falls for 4.6 days, and aggregates up to 5.79" (147mm) of snow.

Daylight

The average length of the day in March is 12h.

Sunshine

In March, the average sunshine is 7.2h.

UV index

In Mountain Island, the average daily maximum UV index is 4. A UV Index estimate of 3 to 5 represents a moderate health risk from unsafe exposure to the UV radiation for the ordinary person.
Note: The average daily UV index of 4 in March transform into the following instructions:
Take precautions - Protection against sunburn is recommended. 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 March in Mountain Island?

In Mountain Island, North Carolina, the average relative humidity in March is 74%.

How many days does it rain in March in Mountain Island?

In Mountain Island, North Carolina, in March, it is raining for 14.3 days, with typically 2.52" (64mm) of accumulated precipitation.

What is the last month it snows in Mountain Island?

March is the last month it regularly snows in Mountain Island. During 0.6 snowfall days, in March, Mountain Island aggregates 0.47" (12mm) of snow.

What is the average length of the day in March in Mountain Island?

The average length of the day in March in Mountain Island, North Carolina, is 12h.

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

The average sunshine in March is 7.2h.

What is the UV index intensity in March in Mountain Island?

In Mountain Island, North Carolina, the average daily maximum UV index in March is 4. A UV Index estimate of 3 to 5 represents a moderate health threat from unsafe exposure to the Sun's UV rays.

Average temperature in March
Mountain Island, NC

Average temperature in March - Mountain Island, NC
  • Average high temperature in March: 60.1°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 March: 41.5°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 March
Mountain Island, NC

Average pressure in March - Mountain Island, NC
  • Average pressure in March: 30.09"

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 March
Mountain Island, NC

Average wind speed in March - Mountain Island, NC
  • Average wind speed in March: 6.9mph

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 March
Mountain Island, NC

Average humidity in March - Mountain Island, NC
  • Average humidity in March: 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 March
Mountain Island, NC

Average rainfall in March - Mountain Island, NC
  • Average rainfall in March: 2.52"

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 March
Mountain Island, NC

Average rainfall days in March - Mountain Island, NC
  • Average rainfall days in March: 14.3 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 March
Mountain Island, NC

Average snowfall in March - Mountain Island, NC
  • Average snowfall in March: 0.47"

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 March
Mountain Island, NC

Average snowfall days in March - Mountain Island, NC
  • Average snowfall days in March: 0.6 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 March /
Average sunshine in March
Mountain Island, NC

Average daylight in March / Average sunshine in March - Mountain Island, NC
  • Average daylight in March: 12h

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 March: 7.2h

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 March
Mountain Island, NC

Average sunshine days in March - Mountain Island, NC
  • Average sunshine days in March: 15.5 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 March
Mountain Island, NC

Average UV index in March - Mountain Island, NC
  • Average UV index in March: 4

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 March
Mountain Island, NC

Average cloud cover in March - Mountain Island, NC
  • Average cloud cover in March: 42

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 March
Mountain Island, NC

Average visibility in March - Mountain Island, NC
  • Average visibility in March: 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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