Contents
- Weather in April
- Frequently asked questions
- Average temperature in April
- Average pressure in April
- Average wind speed in April
- Average humidity in April
- Average rainfall in April
- Average rainfall days in April
- Average snowfall in April
- Average snowfall days in April
- Average sea temperature in April
- Average daylight in April
- Average sunshine in April
- Average sunshine days in April
- Average UV index in April
- Average cloud cover in April
- Average visibility in April
Weather in April
Temperature
As March transitions into April, Emerald Isle notices a gentle rise in the average high-temperature, transitioning from a refreshing 60.4°F (15.8°C) to a pleasant 68.7°F (20.4°C). The nighttime temperature, during April, averages of 57.9°F (14.4°C).Humidity
The months with the lowest humidity are January through April, with an average relative humidity of 74%.Rainfall
In Emerald Isle, in April, it is raining for 10.8 days, with typically 1.34" (34mm) of accumulated precipitation. In Emerald Isle, during the entire year, the rain falls for 156.1 days and collects up to 21.61" (549mm) of precipitation.Snowfall
In Emerald Isle, snow does not fall in April through December.Ocean temperature
In April, the average ocean temperature is 67.6°F (19.8°C).Note: For most people, a water temperature of 67.6°F (19.8°C) is not conducive to enjoyable swimming. Breathing control becomes harder as the water temperature dips below 69.8°F (21°C).
Daylight
In Emerald Isle, the average length of the day in April is 13h and 5min.On the first day of April, sunrise is at 6:53 am and sunset at 7:29 pm. On the last day of the month, sunrise is at 6:17 am and sunset at 7:52 pm EDT.
Sunshine
In April, the average sunshine in Emerald Isle is 9.9h.UV index
In April, the average daily maximum UV index in Emerald Isle, North Carolina, is 5. A UV Index of 3 to 5 symbolizes a medium vulnerability from unsafe exposure to UV radiation for the average person.Note: A daily high UV index of 5 in April leads to these guidelines:
Put precautions into practice - Guidance to elude sunburn is provided. Midday is the peak time for the Sun's radiation; stay in the shade and protect yourself. Sunglasses that ward off UVA and UVB rays play a pivotal role in reducing solar eye damage.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in April?
What are the least humid months?
What is the average humidity in April?
How many days does it rain in April?
When it does not snow?
Does it snow in April?
How cold is the water in April?
How many hours of daylight does Emerald Isle have in April?
When is the sunrise / sunset in April?
How many hours of sunshine does Emerald Isle have in April?
What is the UV index reading in April?
Average temperature in April
Emerald Isle, NC
- Average high temperature in April: 68.7°F
The warmest month (with the highest average high temperature) is July (85.6°F).
The month with the lowest average high temperature is January (53.1°F).
- Average low temperature in April: 57.9°F
The month with the highest average low temperature is July (76.6°F).
The coldest month (with the lowest average low temperature) is January (41.2°F).
Average pressure in April
Emerald Isle, NC
- Average pressure in April: 30.03"Hg
The months with the highest atmospheric pressure are January, November and December (30.12"Hg).
The month with the lowest atmospheric pressure is June (29.97"Hg).
Average wind speed in April
Emerald Isle, NC
- Average wind speed in April: 11.1mph
The windiest months (with the highest average wind speed) are February, March and April (11.1mph).
The calmest month (with the lowest average wind speed) is August (8.6mph).
Average humidity in April
Emerald Isle, NC
- Average humidity in April: 74%
The month with the highest relative humidity is August (78%).
The months with the lowest relative humidity are January, February, March and April (74%).
Average rainfall in April
Emerald Isle, NC
- Average rainfall in April: 1.34"
The wettest month (with the highest rainfall) is August (3.43").
The driest month (with the least rainfall) is January (0.75").
Average rainfall days in April
Emerald Isle, NC
- Average rainfall days in April: 10.8 days
The month with the highest number of rainy days is August (20.1 days).
The month with the least rainy days is February (8.8 days).
Average snowfall in April
Emerald Isle, NC
- Average snowfall in April: 0"
The month with the highest snowfall is January (0.2").
The months with the least snowfall are April, May, June, July, August, September, October, November and December (0").
Average snowfall days in April
Emerald Isle, NC
- Average snowfall days in April: 0 days
The months with the highest number of snowfall days are January, February and December (0.3 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).
Average sea temperature in April
Emerald Isle, NC
- Average sea temperature in April: 67.6°F
The best month for swimming (with the highest average sea temperature) is August (83.2°F).
The coldest month (with the lowest average sea temperature) is February (61.3°F).
Average daylight in April /
Average sunshine in April
Emerald Isle, NC
- Average daylight in April: 13h and 1min
The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 9h and 54min).
- Average sunshine in April: 9h and 5min
The month with the most sunshine is June (Average sunshine: 10h and 54min).
The month with the least sunshine is December (Average sunshine: 5h and 30min).
Average sunshine days in April
Emerald Isle, NC
- Average sunshine days in April: 18.1 days
The month with the most sunshine days is January (19.4 days).
The month with the least sunshine days is August (8.4 days).
Average UV index in April
Emerald Isle, NC
- Average UV index in April: 5
The months with the highest UV index are June, July and August (UV index 7).
The months with the lowest UV index are January and December (UV index 3).
Average cloud cover in April
Emerald Isle, NC
- Average cloud cover in April: 31
The months with the most cloud cover are February, March and December (Cloud cover 40).
The month with the least cloud cover is June (Cloud cover 27).
Average visibility in April
Emerald Isle, 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).
Emerald Isle, North Carolina, USA
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