April weather forecast
Hatteras, NC

Weather in April

April is a comfortable spring month in Hatteras, North Carolina, with an average temperature fluctuating between 64.8°F (18.2°C) and 59.2°F (15.1°C).

Temperature

In Hatteras, the average high-temperature in April marginally rises from a mild 58.1°F (14.5°C) in March to a comfortable 64.8°F (18.2°C). In Hatteras, in April, the average low-temperature is 59.2°F (15.1°C).

Humidity

The average relative humidity in April is 76%.

Rainfall

In Hatteras, during April, the rain falls for 6.8 days and regularly aggregates up to 0.91" (23mm) of precipitation. In Hatteras, North Carolina, during the entire year, the rain falls for 100.9 days and collects up to 8.58" (218mm) of precipitation.

Snowfall

April through November are months without snowfall.

Ocean temperature

In April, the average ocean temperature in Hatteras is 66.2°F (19°C).
Note: For swimming, a surface water temperature of 66.2°F (19°C) is not enjoyable for the majority. It is not considered safe, as controlling breathing becomes progressively more difficult as water temperature decreases below 69.8°F (21°C).

Daylight

In April, the average length of the day in Hatteras, North Carolina, is 13h and 6min.
On the first day of the month, sunrise is at 6:48 am and sunset at 7:24 pm. On the last day of April, sunrise is at 6:12 am and sunset at 7:47 pm EDT.

Sunshine

In April, the average sunshine in Hatteras is 9.7h.

UV index

In Hatteras, the average daily maximum UV index in April is 5. A UV Index reading of 3 to 5 represents a moderate health risk from exposure to the Sun's UV rays for the average person.
Note: In April, the average maximum UV index of 5 translate into the following recommendations:
Take precautions. Light skin individuals may get burned in less than 30 minutes. 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 Hatteras?

In April, the average relative humidity in Hatteras is 76%.

How much does it rain in Hatteras in April?

In Hatteras, North Carolina, during April, the rain falls for 6.8 days and regularly aggregates up to 0.91" (23mm) of precipitation.

When it does not snow in Hatteras?

In Hatteras, North Carolina, snow does not fall in April through November.

Does it snow in Hatteras in April?

In April, in Hatteras, North Carolina, it doesn't snow. March is the latest month when it typically snows.

What is the ocean temperature in April in Hatteras?

In Hatteras, in April, the average water temperature is 66.2°F (19°C). For swimming, a surface water temperature of 66.2°F (19°C) is not enjoyable for the majority. It is not considered safe, as controlling breathing becomes progressively more difficult as water temperature decreases below 69.8°F (21°C).

How many hours of daylight does Hatteras have in April?

In April, the average day length in Hatteras is 13h and 6min.

When are sunrise and sunset in April in Hatteras?

In April, on the first day of the month, sunrise is at 6:48 am and sunset at 7:24 pm. On the last day of the month, sunrise is at 6:12 am and sunset at 7:47 pm EDT.

How many hours of sunshine does Hatteras have in April?

In April, the average sunshine duration is 9.7h.

How high is the UV index in April in Hatteras?

In April, the average daily maximum UV index is 5. A UV Index of 3 to 5 symbolizes a medium hazard to health from unprotected exposure to UV radiation.
Average humidity
Average rainfall days
Average snowfall days
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in April
Hatteras, NC

Average temperature in April - Hatteras, NC
  • Average high temperature in April: 64.8°F

The warmest month (with the highest average high temperature) is July (81.5°F).
The month with the lowest average high temperature is January (54.5°F).

  • Average low temperature in April: 59.2°F

The month with the highest average low temperature is July (78.4°F).
The coldest month (with the lowest average low temperature) is January (46°F).

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Average pressure in April
Hatteras, NC

Average pressure in April - Hatteras, NC
  • Average pressure in April: 30.03"Hg

The months with the highest atmospheric pressure are January, November and December (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.98"Hg).

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Average wind speed in April
Hatteras, NC

Average wind speed in April - Hatteras, NC
  • Average wind speed in April: 16.2mph

The windiest month (with the highest average wind speed) is March (17mph).
The calmest month (with the lowest average wind speed) is August (12mph).

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Average humidity in April
Hatteras, NC

Average humidity in April - Hatteras, NC
  • Average humidity in April: 76%

The months with the highest relative humidity are May, June and July (79%).
The month with the lowest relative humidity is October (73%).

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Average rainfall in April
Hatteras, NC

Average rainfall in April - Hatteras, NC
  • Average rainfall in April: 0.91"

The wettest month (with the highest rainfall) is August (1.06").
The driest month (with the least rainfall) is January (0.31").

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Average rainfall days in April
Hatteras, NC

Average rainfall days in April - Hatteras, NC
  • Average rainfall days in April: 6.8 days

The month with the highest number of rainy days is July (13.5 days).
The month with the least rainy days is February (5.6 days).

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Average snowfall days in April
Hatteras, NC

Average snowfall days in April - Hatteras, NC
  • Average snowfall days in April: 0 days

The months with the highest number of snowfall days are January, February, March and December (0.1 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).

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Average sea temperature in April
Hatteras, NC

Average sea temperature in April - Hatteras, NC
  • Average sea temperature in April: 66°F

The best months for swimming (with the highest average sea temperature) are July and August (81°F).
The coldest month (with the lowest average sea temperature) is February (61°F).

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Average daylight in April /
Average sunshine in April
Hatteras, NC

Average daylight in April / Average sunshine in April - Hatteras, NC
  • Average daylight in April: 13h and 6min

The month with the longest days is June (Average daylight: 14h and 29min).
The month with the shortest days is December (Average daylight: 9h and 50min).

  • Average sunshine in April: 9h and 42min

The months with the most sunshine are June and July (Average sunshine: 10h and 54min).
The month with the least sunshine is February (Average sunshine: 5h and 18min).

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Average sunshine days in April
Hatteras, NC

Average sunshine days in April - Hatteras, NC
  • Average sunshine days in April: 21 days

The month with the most sunshine days is January (22.6 days).
The month with the least sunshine days is July (11.3 days).

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Average UV index in April
Hatteras, NC

Average UV index in April - Hatteras, NC
  • Average UV index in April: 5

The months with the highest UV index are June, July and August (UV index 7).
The month with the lowest UV index is January (UV index 3).

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Average cloud cover in April
Hatteras, NC

Average cloud cover in April - Hatteras, NC
  • Average cloud cover in April: 32

The month with the most cloud cover is March (Cloud cover 43).
The month with the least cloud cover is June (Cloud cover 26).

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Average visibility in April
Hatteras, NC

Average visibility in April - Hatteras, NC
  • Average visibility in April: 6mi

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

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