April weather forecast
Castalia, NC

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Weather in April

April is an agreeable spring month in Castalia, North Carolina, with an average temperature ranging between max 70.2°F (21.2°C) and min 52°F (11.1°C).

Temperature

April comes with an increase, with the average high-temperature moving from a mild 58.8°F (14.9°C) in March to an agreeable 70.2°F (21.2°C). Castalia's nighttime temperature in April falls to an average of 52°F (11.1°C).

Humidity

January, March, April and November, with an average relative humidity of 74%, are the least humid months in Castalia.

Rainfall

In Castalia, in April, it is raining for 13.8 days, with typically 2.52" (64mm) of accumulated precipitation. In Castalia, during the entire year, the rain falls for 160.1 days and collects up to 33.11" (841mm) of precipitation.

Snowfall

April through November are months without snowfall in Castalia, North Carolina.

Daylight

The average length of the day in April in Castalia is 13h and 8min.
On the first day of the month, sunrise is at 6:57 am and sunset at 7:34 pm. On the last day of April, sunrise is at 6:19 am and sunset at 7:59 pm EDT.

Sunshine

The average sunshine in April in Castalia is 9.3h.

UV index

In April, the average daily maximum UV index in Castalia is 5. A UV Index of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV rays for average individuals.
Note: The maximum daily UV index of 5 during April translates into the following directions:
Adopt protective measures - Suggestions to resist sunburn are offered. The Sun is most powerful around mid-day, so it's a good practice to reduce direct exposure. Select sunglasses that boast both UVA and UVB protection to limit the adverse effects of the sun on the eyes.
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Frequently asked questions

What are April temperatures in Castalia?

The average high-temperature, in April, in Castalia, is 70.2°F (21.2°C), while the average low-temperature is 52°F (11.1°C).

What are the least humid months in Castalia?

January, March, April and November, with an average relative humidity of 74%, are the least humid months in Castalia, North Carolina.

What is the average humidity in April in Castalia?

In April, the average relative humidity in Castalia is 74%.

How much does it rain in Castalia in April?

In April, in Castalia, the rain falls for 13.8 days. Throughout April, 2.52" (64mm) of precipitation is accumulated.

When it does not snow in Castalia?

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

Does it snow in Castalia in April?

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

How many hours of daylight does Castalia have in April?

In April, the average day length in Castalia is 13h and 8min.

When are sunrise and sunset in April in Castalia?

On the first day of April, sunrise is at 6:57 am and sunset at 7:34 pm. On the last day of the month, sunrise is at 6:19 am and sunset at 7:59 pm EDT.

How long on average sun shines in April in Castalia?

In April, the average sunshine duration in Castalia is 9.3h.

What is the UV index reading in April in Castalia?

In Castalia, the average daily maximum UV index in April is 5. A UV Index value of 3 to 5 symbolizes a moderate vulnerability from unsafe exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in April
Castalia, NC

Average temperature in April - Castalia, NC
  • Average high temperature in April: 70.2°F

The warmest month (with the highest average high temperature) is July (88.3°F).
The month with the lowest average high temperature is January (47.7°F).

  • Average low temperature in April: 52°F

The month with the highest average low temperature is July (70.7°F).
The coldest month (with the lowest average low temperature) is January (32.5°F).

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Average pressure in April
Castalia, NC

Average pressure in April - Castalia, NC
  • Average pressure in April: 30.01"Hg

The month with the highest atmospheric pressure is November (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.96"Hg).

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Average wind speed in April
Castalia, NC

Average wind speed in April - Castalia, NC
  • Average wind speed in April: 8.8mph

The windiest month (with the highest average wind speed) is April (8.8mph).
The calmest month (with the lowest average wind speed) is August (5.6mph).

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Average humidity in April
Castalia, NC

Average humidity in April - Castalia, NC
  • Average humidity in April: 74%

The month with the highest relative humidity is September (78%).
The months with the lowest relative humidity are January, March, April and November (74%).

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Average rainfall in April
Castalia, NC

Average rainfall in April - Castalia, NC
  • Average rainfall in April: 2.52"

The wettest month (with the highest rainfall) is August (3.94").
The driest month (with the least rainfall) is October (2.13").

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Average rainfall days in April
Castalia, NC

Average rainfall days in April - Castalia, NC
  • Average rainfall days in April: 13.8 days

The month with the highest number of rainy days is July (18.7 days).
The month with the least rainy days is November (8.6 days).

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Average snowfall in April
Castalia, NC

Average snowfall in April - Castalia, NC
  • Average snowfall in April: 0"

The month with the highest snowfall is January (1.54").
The months with the least snowfall are April, May, June, July, August, September, October and November (0").

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Average snowfall days in April
Castalia, NC

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

The month with the highest number of snowfall days is February (2 days).
The 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
Castalia, NC

Average daylight in April / Average sunshine in April - Castalia, NC
  • Average daylight in April: 13h and 1min

The month with the longest days is June (Average daylight: 14h and 36min).
The month with the shortest days is December (Average daylight: 9h and 48min).

  • Average sunshine in April: 9h and 2min

The month with the most sunshine is June (Average sunshine: 10h and 36min).
The month with the least sunshine is December (Average sunshine: 5h and 24min).

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Average sunshine days in April
Castalia, NC

Average sunshine days in April - Castalia, NC
  • Average sunshine days in April: 14 days

The month with the most sunshine days is October (20 days).
The month with the least sunshine days is July (9.8 days).

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Average UV index in April
Castalia, NC

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

The months with the highest UV index are May, June, July and August (UV index 6).
The month with the lowest UV index is January (UV index 2).

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Average cloud cover in April
Castalia, NC

Average cloud cover in April - Castalia, NC
  • Average cloud cover in April: 37

The months with the most cloud cover are February and March (Cloud cover 43).
The month with the least cloud cover is June (Cloud cover 32).

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Average visibility in April
Castalia, NC

Average visibility in April - Castalia, 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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Castalia, North Carolina, USA

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