March weather forecast
Round O, SC

Weather in March

The first month of the spring, March, is still a comfortable month in Round O, South Carolina, with an average temperature ranging between min 48.7°F (9.3°C) and max 67.6°F (19.8°C).

Temperature

In March, the average high-temperature marginally rises from a comfortable 60.8°F (16°C) in February to a still enjoyable 67.6°F (19.8°C). The average low-temperature, in March, is 48.7°F (9.3°C).

Humidity

The months with the lowest humidity are January, March and November, with an average relative humidity of 72%.

Rainfall

In Round O, during March, the rain falls for 10.3 days and regularly aggregates up to 1.54" (39mm) of precipitation. Throughout the year, there are 149.7 rainfall days, and 21.5" (546mm) of precipitation is accumulated.

Snowfall

In Round O, snow does not fall in March through December.

Daylight

The average length of the day in March is 12h and 0min.
On the first day of March, sunrise is at 6:49 am and sunset at 6:19 pm EST. On the last day of the month, sunrise is at 7:11 am and sunset at 7:41 pm EDT.
Note: On Sunday, March 12. 2023, at 2:00 am, Daylight Saving Time starts, and the time zone changes from EST to EDT. Daylight Saving Time lasts until Sunday, November 5. 2023, at 2:00 am; consequently, the time zone reverts from EDT to EST.

Sunshine

The average sunshine in March in Round O is 7.5h.

UV index

In Round O, the average daily maximum UV index in March is 5. A UV Index value of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV radiation for the ordinary person.
Note: The average daily UV index of 5 in March transform into the following instructions:
Take precautions - Protection against sunburn is recommended. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.
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FAQ

What is the temperature in March in Round O?

In March, the average high-temperature is 67.6°F (19.8°C), and the average low-temperature is 48.7°F (9.3°C).

What is the least humid month in Round O?

The months with the lowest humidity in Round O are January, March and November, with an average relative humidity of 72%.

What is the average humidity in March in Round O?

In Round O, the average relative humidity in March is 72%.

How much does it rain in Round O in March?

In Round O, South Carolina, in March, during 10.3 rainfall days, 1.54" (39mm) of precipitation is typically accumulated.

When it does not snow in Round O?

In Round O, South Carolina, snow does not fall in March through December.

Does it snow in Round O in March?

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

How many hours of daylight does Round O have in March?

In Round O, South Carolina, the average day length in March is 12h and 0min.

When are sunrise and sunset in March in Round O?

On the first day of March in Round O, sunrise is at 6:49 am and sunset at 6:19 pm EST. On the last day of the month, sunrise is at 7:11 am and sunset at 7:41 pm EDT.

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

On Sunday, March 12. 2023, at 2:00 am, Daylight Saving Time starts, and the time zone changes from EST to EDT. DST ends Sunday, November 5. 2023, at 2:00 am.

How long on average sun shines in March in Round O?

In Round O, South Carolina, the average sunshine duration in March is 7.5h.

How high is the UV index in March in Round O?

The average daily maximum UV index in March in Round O, South Carolina, is 5. A UV Index of 3 to 5 symbolizes a moderate vulnerability 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
Round O, SC

Average temperature in March - Round O, SC
  • Average high temperature in March: 67.6°F

The warmest month (with the highest average high temperature) is July (91.8°F).
The month with the lowest average high temperature is January (56.1°F).

  • Average low temperature in March: 48.7°F

The month with the highest average low temperature is July (73.4°F).
The coldest month (with the lowest average low temperature) is January (39.9°F).

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Average pressure in March
Round O, SC

Average pressure in March - Round O, 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 (29.97"Hg).

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Average wind speed in March
Round O, SC

Average wind speed in March - Round O, SC
  • Average wind speed in March: 6.5mph

The windiest month (with the highest average wind speed) is April (6.7mph).
The calmest month (with the lowest average wind speed) is August (4.8mph).

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Average humidity in March
Round O, SC

Average humidity in March - Round O, SC
  • Average humidity in March: 72%

The months with the highest relative humidity are August and December (77%).
The months with the lowest relative humidity are January, March and November (72%).

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Average rainfall in March
Round O, SC

Average rainfall in March - Round O, SC
  • Average rainfall in March: 1.54"

The wettest month (with the highest rainfall) is August (3.15").
The driest month (with the least rainfall) is November (0.75").

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Average rainfall days in March
Round O, SC

Average rainfall days in March - Round O, SC
  • Average rainfall days in March: 10.3 days

The month with the highest number of rainy days is July (21.1 days).
The month with the least rainy days is November (6.2 days).

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Average snowfall in March
Round O, SC

Average snowfall in March - Round O, SC
  • Average snowfall in March: 0"

The months with the highest snowfall are January and February (0.12").
The months with the least snowfall are March, April, May, June, July, August, September, October, November and December (0").

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Average snowfall days in March
Round O, SC

Average snowfall days in March - Round O, SC
  • Average snowfall days in March: 0.1 days

The month with the highest number of snowfall days is January (0.4 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 daylight in March /
Average sunshine in March
Round O, SC

Average daylight in March / Average sunshine in March - Round O, 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 3min

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 30min).

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Average sunshine days in March
Round O, SC

Average sunshine days in March - Round O, SC
  • Average sunshine days in March: 19 days

The month with the most sunshine days is November (21.1 days).
The month with the least sunshine days is July (6.9 days).

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Average UV index in March
Round O, SC

Average UV index in March - Round O, SC
  • Average UV index in March: 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).

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Average cloud cover in March
Round O, SC

Average cloud cover in March - Round O, SC
  • Average cloud cover in March: 38

The month with the most cloud cover is December (Cloud cover 42).
The months with the least cloud cover are July and October (Cloud cover 29).

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Average visibility in March
Round O, SC

Average visibility in March - Round O, SC
  • Average visibility in March: 6mi

The months with the highest visibility are January, February, March, April, June, July, August, September, October, November and December (6mi).
The month with the lowest visibility is May (5mi).

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