March weather forecast
North Charleston, SC

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Weather in March

As the city transitions into spring, March's weather in North Charleston, South Carolina, offers a welcoming change. There is a substantial increase in temperatures with the highs reaching 66.2°F (19°C) and the lows at 51.6°F (10.9°C). The month moves towards warmer days compared to February, yet those warm days are still not as high as April’s temperatures. With spring in full swing, March offers more sunshine hours making it a pleasant month for outdoor activities. Moreover, the weather becomes notably less windy, providing a much more stable and agreeable climate for the citizens.

Temperature

With the onset of March, North Charleston's average high-temperature sees a modest rise, moving from February's moderate 60.6°F (15.9°C) to a comfortable 66.2°F (19°C). North Charleston experiences an average nighttime temperature of 51.6°F (10.9°C) in the month of March.

Humidity

March is the least humid month in North Charleston, South Carolina, with an average relative humidity of 72%.

Rainfall

In North Charleston, South Carolina, during March, the rain falls for 9.9 days and regularly aggregates up to 1.14" (29mm) of precipitation. In North Charleston, South Carolina, during the entire year, the rain falls for 154.4 days and collects up to 23.43" (595mm) of precipitation.

Snowfall

In North Charleston, snow does not fall in March through November.

Daylight

The average length of the day in March is 12h and 0min.
On the first day of March, sunrise is at 6:46 am and sunset at 6:17 pm EST. On the last day of the month, sunrise is at 7:08 am and sunset at 7:39 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

The average sunshine in March in North Charleston is 7.6h.

UV index

In March, the average daily maximum UV index in North Charleston is 5. A UV Index of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV rays for average individuals.
Note: The maximum UV index, 5 during March, leads to the following recommendations:
Act with care - The suggestion to avoid sunburn is emphasized. The most potent solar radiation is around mid-day, so one should minimize exposure to direct sunlight during this period. During bright days, sunglasses that offer UVA and UVB defense are recommended.
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Frequently asked questions

What are the temperatures in North Charleston in March?

During March, North Charleston experiences an average high-temperature of 66.2°F (19°C) and a low-temperature of 51.6°F (10.9°C).

What is the least humid month in North Charleston?

With an average relative humidity of 72%, March is the least humid month in North Charleston, South Carolina.

What is the average humidity in March in North Charleston?

The average relative humidity in March in North Charleston is 72%.

How much does it rain in North Charleston in March?

In North Charleston, South Carolina, during March, the rain falls for 9.9 days and regularly aggregates up to 1.14" (29mm) of precipitation.

When it does not snow in North Charleston?

March through November are months without snowfall in North Charleston, South Carolina.

Does it snow in North Charleston in March?

In March, in North Charleston, South Carolina, it doesn't snow. February is the latest month when it typically snows.

What is the average length of the day in March in North Charleston?

In March, the average day length is 12h and 0min.

What time are sunrise and sunset in March in North Charleston?

In March, on the first day of the month, sunrise is at 6:46 am and sunset at 6:17 pm EST. On the last day of the month, sunrise is at 7:08 am and sunset at 7:39 pm EDT.

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

On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in North Charleston, South Carolina, 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 North Charleston?

In March, the average sunshine duration in North Charleston, South Carolina, is 7.6h.

How high is the UV index in March in North Charleston?

The average daily maximum UV index in March in North Charleston is 5. A UV Index reading of 3 to 5 represents a medium health risk from unprotected exposure to UV radiation.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in March
North Charleston, SC

Average temperature in March - North Charleston, SC
  • Average high temperature in March: 66.2°F

The warmest month (with the highest average high temperature) is July (89.6°F).
The month with the lowest average high temperature is January (56.8°F).

  • Average low temperature in March: 51.6°F

The month with the highest average low temperature is July (76.5°F).
The coldest month (with the lowest average low temperature) is January (42.8°F).

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Average pressure in March
North Charleston, SC

Average pressure in March - North Charleston, SC
  • Average pressure in March: 30.09"Hg

The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.98"Hg).

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Average wind speed in March
North Charleston, SC

Average wind speed in March - North Charleston, SC
  • Average wind speed in March: 8.1mph

The windiest month (with the highest average wind speed) is April (8.3mph).
The calmest month (with the lowest average wind speed) is August (6.5mph).

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Average humidity in March
North Charleston, SC

Average humidity in March - North Charleston, SC
  • Average humidity in March: 72%

The month with the highest relative humidity is December (77%).
The month with the lowest relative humidity is March (72%).

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Average rainfall in March
North Charleston, SC

Average rainfall in March - North Charleston, SC
  • Average rainfall in March: 1.14"

The wettest month (with the highest rainfall) is August (4.29").
The driest month (with the least rainfall) is January (0.67").

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Average rainfall days in March
North Charleston, SC

Average rainfall days in March - North Charleston, SC
  • Average rainfall days in March: 9.9 days

The month with the highest number of rainy days is August (22.7 days).
The month with the least rainy days is November (6.9 days).

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Average snowfall days in March
North Charleston, SC

Average snowfall days in March - North Charleston, SC
  • Average snowfall days in March: 0 days

The month with the highest number of snowfall days is December (0.3 days).
The months with the least snowfall days are March, April, May, June, July, August, September, October and November (0 days).

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Average daylight in March /
Average sunshine in March
North Charleston, SC

Average daylight in March / Average sunshine in March - North Charleston, SC
  • Average daylight in March: 12h and 0min

The month with the longest days is June (Average daylight: 14h and 18min).
The month with the shortest days is December (Average daylight: 10h and 0min).

  • Average sunshine in March: 7h and 4min

The month with the most sunshine is July (Average sunshine: 10h and 54min).
The month with the least sunshine is December (Average sunshine: 5h and 36min).

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Average sunshine days in March
North Charleston, SC

Average sunshine days in March - North Charleston, SC
  • Average sunshine days in March: 19.1 days

The month with the most sunshine days is November (20.4 days).
The month with the least sunshine days is August (6.1 days).

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Average UV index in March
North Charleston, SC

Average UV index in March - North Charleston, SC
  • Average UV index in March: 5

The months with the highest UV index are May, 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 March
North Charleston, SC

Average cloud cover in March - North Charleston, SC
  • Average cloud cover in March: 36

The month with the most cloud cover is December (Cloud cover 40).
The months with the least cloud cover are June and July (Cloud cover 26).

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Average visibility in March
North Charleston, SC

Average visibility in March - North Charleston, SC
  • 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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North Charleston, South Carolina, USA

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