March weather forecast
Castalia, NC

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Weather in March

March, the first month of the spring in Castalia, is a refreshing month, with an average temperature varying between 58.8°F (14.9°C) and 42.1°F (5.6°C).

Temperature

March introduces a marginal temperature uplift, with average high-temperatures adjusting from February's cool 52.5°F (11.4°C) to a mild 58.8°F (14.9°C). The temperature in Castalia, North Carolina, dips to an average of 42.1°F (5.6°C) during March nights.

Humidity

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

Rainfall

In March, in Castalia, North Carolina, the rain falls for 13.9 days. Throughout March, 2.64" (67mm) of precipitation is accumulated. In Castalia, during the entire year, the rain falls for 160.1 days and collects up to 33.11" (841mm) of precipitation.

Snowfall

January through March and December are months with snowfall in Castalia, North Carolina. March is the last month it regularly snows in Castalia. During 0.4 snowfall days, in March, Castalia aggregates 0.12" (3mm) of snow. Throughout the year, there are 5 snowfall days, and 3.46" (88mm) of snow is accumulated.

Daylight

The average length of the day in March in Castalia is 11h and 59min.
On the first day of March in Castalia, sunrise is at 6:41 am and sunset at 6:07 pm EST. On the last day of the month, sunrise is at 6:58 am and sunset at 7:33 pm EDT.
Note: On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts, and the time zone changes from EST to EDT. Daylight Saving Time lasts until Sunday, November 3. 2024, at 2:00 am; consequently, the time zone reverts from EDT to EST.

Sunshine

In Castalia, North Carolina, the average sunshine in March is 6.8h.

UV index

In Castalia, the average daily maximum UV index in March is 4. A UV Index estimate of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV radiation for the ordinary person.
Note: The daily maximum UV index of 4 in March interprets into the following advice:
Exercise prevention - Precautions against solar damage are endorsed. Exposing oneself to the midday Sun can be harmful due to the strong UV radiation; limit your time outside. Equip yourself with UVA and UVB-filtering sunglasses on clear, sunny days. Be aware! The reflective nature of snow can magnify the Sun's UV radiation almost twofold.
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Frequently asked questions

What is the usual temperature for Castalia in March?

The average high-temperature, in March, in Castalia, is 58.8°F (14.9°C), while the average low-temperature is 42.1°F (5.6°C).

What is the least humid month in Castalia?

The months with the lowest humidity are January, March, April and November, with an average relative humidity of 74%.

What is the average humidity in March in Castalia?

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

How many days does it rain in March in Castalia?

In Castalia, North Carolina, in March, it is raining for 13.9 days, with typically 2.64" (67mm) of accumulated precipitation.

What is the last month it snows in Castalia?

March is the last month it regularly snows in Castalia. During 0.4 snowfall days, in March, Castalia aggregates 0.12" (3mm) of snow.

How many hours of daylight does Castalia have in March?

The average day length in March in Castalia is 11h and 59min.

When is the sunrise / sunset in March in Castalia?

In March, on the first day of the month, sunrise is at 6:41 am and sunset at 6:07 pm EST. On the last day of the month, in Castalia, sunrise is at 6:58 am and sunset at 7:33 pm EDT.

When does Daylight Saving Time (DST) start in March in Castalia?

On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts, and the time zone changes from EST to EDT. DST ends Sunday, November 3. 2024, at 2:00 am.

How long on average sun shines in March in Castalia?

In Castalia, the average sunshine duration in March is 6.8h.

What is the UV index intensity in March in Castalia?

The average daily maximum UV index in March in Castalia, North Carolina, is 4. A UV Index value of 3 to 5 symbolizes a medium hazard to health from exposure to the Sun's UV radiation.
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 March
Castalia, NC

Average temperature in March - Castalia, NC
  • Average high temperature in March: 58.8°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 March: 42.1°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 March
Castalia, NC

Average pressure in March - Castalia, NC
  • Average pressure in March: 30.09"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 March
Castalia, NC

Average wind speed in March - Castalia, NC
  • Average wind speed in March: 8.6mph

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 March
Castalia, NC

Average humidity in March - Castalia, NC
  • Average humidity in March: 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 March
Castalia, NC

Average rainfall in March - Castalia, NC
  • Average rainfall in March: 2.64"

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 March
Castalia, NC

Average rainfall days in March - Castalia, NC
  • Average rainfall days in March: 13.9 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 March
Castalia, NC

Average snowfall in March - Castalia, NC
  • Average snowfall in March: 0.12"

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 March
Castalia, NC

Average snowfall days in March - Castalia, NC
  • Average snowfall days in March: 0.4 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 March /
Average sunshine in March
Castalia, NC

Average daylight in March / Average sunshine in March - Castalia, NC
  • Average daylight in March: 12h and 0min

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 March: 6h and 5min

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 March
Castalia, NC

Average sunshine days in March - Castalia, NC
  • Average sunshine days in March: 15.2 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 March
Castalia, NC

Average UV index in March - Castalia, NC
  • Average UV index in March: 4

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 March
Castalia, NC

Average cloud cover in March - Castalia, NC
  • Average cloud cover in March: 43

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 March
Castalia, NC

Average visibility in March - Castalia, NC
  • Average visibility in March: 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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