Charleston Weather in March: Temperature, Precipitation, Wind
Charleston, United States in March experiences a transitional climate as winter gives way to spring. The average temperature hovers around 8.0°C (46.3°F), with daily highs reaching 14.1°C (57.4°F) and lows dipping to 1.7°C (35.0°F). Residents and visitors feel temperatures ranging from 13.6°C (56.5°F) at the warmest to -0.3°C (31.5°F) at the coolest.
March in Charleston brings moderate precipitation, with an average of 2.36 inches (59.9 mm) of rainfall. Rain falls on approximately 16 days throughout the month, covering 14.8% of the time. The probability of precipitation stands at 51.6%, indicating a fairly wet period.
Wind plays a significant role in Charleston’s March weather. Gusts reach speeds of 45.1 km/h (28 mph), while average wind speeds measure 23.6 km/h (14.7 mph). These breezy conditions contribute to the overall feel of the early spring season.
Cloud cover dominates 63.2% of the sky during March, creating a mix of overcast and partly cloudy days. Despite the cloud presence, visibility remains good at 15.0 km (9.3 miles). The UV index averages 4.5, suggesting moderate sun intensity when skies clear.
Atmospheric pressure in Charleston during March averages 1017.3 hPa, indicating stable weather conditions. Humidity levels hold steady at 60.3%, contributing to a relatively comfortable feel for the season.
Popular Charleston attractions like the historic Charleston City Market and the picturesque Rainbow Row experience these early spring conditions. Visitors exploring the cobblestone streets or strolling through the Battery promenade dress in layers to accommodate the variable temperatures and occasional rain showers.
Daylight hours increase noticeably in March, with sunrise occurring around 7:15 AM and sunset at approximately 7:13 PM. The lengthening days provide more time for outdoor activities in Charleston’s parks and gardens, such as Magnolia Plantation and Gardens or the Charleston Waterfront Park.
What is the temperature in Charleston in March?
Average air temperature in Charleston is 8°C (46.3°F) in March. The outside temperature in Charleston feels like 6.8°C (44.2°F) on a typical March day. The highest average temperature during sunny days is 14.1°C (57.4°F) and feels like 13.6°C (56.5°F). The lowest average temperature after dark is 1.7°C (35°F) which feels like -0.3°C (31.5°F).
How hot is Charleston in March?
The hot temperature in March in Charleston rises to 25.6°C (78.1°F) on sunny days with low cloud coverage and 60.3% humidity. During hottest days of March it feels like 25.6 °C (78.1°F). The average maximum temp in Charleston is 14.1°C (78.1°F) during day time in March.
How cold is Charleston in March?
The coldest temp in Charleston in March drops to -7.2°C (19°F) during the cold nights. With 23.6km/h (14.7mph) winds and 60.3% humidity it feels like -12.7°C (9.1°F) on the coldest nights. The average minimum temperature is 1.7°C (35°F) during night time in March.
Does it rain in Charleston in March?
Yes, it rains for 16 days in Charleston, United States in March averaging 2.36 mm of precipitation. Charleston has a 51.6% chance for rain throughout the entire month of March.
How much does it rain in Charleston throughout March?
Charleston has 2.36 mm (0.09 inch) of rain per day on average in March. It rains for an average of 16 days out of the entire month.
Is Charleston windy in March?
The average speed of wind in Charleston, United States during March is 23.6km/h (14.7mph) and average windgust is 45.1km/h (28mph). On some days in March wind can reach up to 57.5km/h (35.7mph).
What is the direction of the wind in Charleston in March?
Most days of March the wind is blowing from Southwest direction in Charleston.
What are the humidity levels in Charleston in March?
The average humidity levels in Charleston in March are 60.3%. Daily humidity levels in Charleston range from 43.6% to 89.2% during March.
How many hours of daylight are in Charleston in March?
Charleston has 11 hours 58 minutes of daylight in March on average. Sunset and sunrise times gradually change throughout the month. Sunrise in Charleston in March is at 7:15:01 and the sunset is at 19:13:09.
What is the cloud coverage in Charleston in March?
Clouds cover 63.2% of the sky on average throughout March in Charleston. The cloud coverage ranges from 0% to 100% depending on the day of the month.
What is the UV level in March in Charleston?
The average UV index in Charleston is 4.5 in March. UV levels change throughout the month and range from 1 to 7.
What is the solar radiation in Charleston in March?
The average solar radiation is 99.8 W/m2 (Watts per square meter) in Charleston during March. However solar radiation levels change throughout the month and range from 18.3 W/m2 to 177.6 W/m2.
What is the solar energy during March in Charleston?
The average solar energy during March in Charleston is 8.6 MJ/m2 (megajoules per square metre). Solar energy ranges from 1.6 MJ/m2, to 15 MJ/m2 during March.
Are there severe weather risks in Charleston in March?
Yes, there is a 10% risk for severe weather in Charleston, United States in March.
What is the air pressure in Charleston in March?
On average the air pressure in Charleston in March is 1017.3 mb (millibars). Throughout the month the sea level pressure ranges from 1000 mb to 1029.5 mb.
What is the visibility in Charleston in March?
The average daylight visibility in Charleston in March is 15 km (9.3 miles). Depending on the precipitation the visibility ranges from 10.3 km (6.4 miles) to 16 km (9.9 miles) throughout March.
What is the dew point in Charleston in March?
The average dew point in Charleston during March is -0.6°C (30.9°F).
Where is the data for Charleston climate in March coming from?
The climate data for Charleston, South Carolina, United States in March is collected from the following weather stations.
- BECKLEY RALEIGH CO AIRPORT, WV US
- CHARLESTON YEAGER AIRPORT, WV US
- HUNTINGTON TRI STATE AIRPORT, WV US
- BEE MOUNTAIN WV US
- FW6696 Charleston WV US
- FW7027 Charleston WV US
- FW7791 South Charleston WV US
- KBKW
- KCRW
- KHTS