Weather in Charleston, United States in March

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Visiting Charleston, United States in March

The weather in March is much warmer than the previous month and temperatures continue to rise at a fast pace into April. March has average maximum temperatures of 20°C (67°F) which is not that warm but sunbathing may be possible on some clear days. The sunshine percentage is 33% making it very cloudy and overcast with some periods of sunshine. There are 3.9 hours of sunshine per day. It is not a good time for sunbathing in Charleston.

March has total rainfall of 7.8cm (3.1inches) making it mostly dry with only light showers. There are just 9 days with some rainfall so you can still enjoy the beach on the majority of rain free clear days.

Sea temperatures are a moderate 21°C (69°F). March is a pleasant month for swimming in Charleston though some people may prefer warmer water. The sea temperature in March is marginally cooler than the previous month and temperatures continue to drop slightly into April.

Consider visiting Charleston in the months of June, July, August, September, for the best beach weather. Also consider one of our other suggestions for March.

Can you sunbathe in Charleston in March?

No, March is not a good time for sunbathing in Charleston.

March has average maximum temperatures of 20°C (67°F) which is not that warm but sunbathing may be possible on some clear days. The sunshine percentage is 33% making it very cloudy and overcast with some periods of sunshine. There are 3.9 hours of sunshine per day. March has total rainfall of 7.8cm (3.1inches) making it mostly dry with only light showers. There are just 9 days with some rainfall so you can still enjoy the beach on the majority of rain free clear days.

More about March temperature and sunshine.

Can you swim in Charleston in March?

Yes, March is a pleasant month for swimming in Charleston with moderate sea temperatures 21°C (69°F).

More about March sea temperatures.

Is March a good time to holiday in Charleston?

Yes, March is a good time for a holiday in Charleston.

March has average maximum temperatures of 20°C (67°F) which is not that warm but sunbathing may be possible on some clear days. The sunshine percentage is 33% making it very cloudy and overcast with some periods of sunshine. There are 3.9 hours of sunshine per day. March has total rainfall of 7.8cm (3.1inches) making it mostly dry with only light showers. There are just 9 days with some rainfall so you can still enjoy the beach on the majority of rain free clear days. It is not a good time for sunbathing in Charleston. Sea temperatures are a moderate 21°C (69°F). March is a pleasant month for swimming in Charleston though some people may prefer warmer water.

More about the March temperatures and sunshine.

Is Charleston warm in March?

Yes, Charleston is not that warm but sunbathing may be possible on some clear days in March.

The average maximum temperature in Charleston in March is 20°C (67°F). The average maximum temperature is 17°C (62°) in the previous month and 24°C (75°F) in the next month.

The average temperature in Charleston in March is 14°C (58°F). The average temperature is 11°C (52°F) in the previous month and 19°C (66°F) in the next month.

More info about the March temperatures and sunshine.

How sunny is Charleston in March?

The average day light hours per day in Charleston in March are 12. The sunshine percentage is 33% making it very cloudy and overcast with some periods of sunshine. There are 3.9 hours of sunshine per day.

More about March sunshine.

Temperature in Charleston in March

The weather in March is much warmer than the previous month and temperatures continue to rise at a fast pace into April. The average maximum temperature in Charleston in March is 20°C (67°F). The average maximum temperature is 17°C (62°F) in the previous month and 24°C (75°F) in the next month.

The average temperature in Charleston in March is 14°C (58°F). The average temperature is 11°C (52°F) in the previous month and 19°C (66°F) in the next month.

The average minimum temperature in Charleston in March is 9°C (48°F). The minimum temperature is 6°C (43°F) in the previous month and 14°C (58°F) in the next month.

Sunshine in Charleston in March

The days in March are longer than the previous month and the days continue to get slightly longer into April. March has slightly less hours of sunshine than the previous month. During March the average day light hours are 12 per day in Charleston. The sunshine percentage is 33% making it very cloudy and overcast with some periods of sunshine. There are 3.9 hours of sunshine per day.

The ultraviolet index in Charleston in March is typically 7.3 during March. An ultraviolet index reading of 8 to 10 indicates a very high risk of harm from unprotected sun exposure. Unprotected skin risks burning in less than 15 minutes. Take extra precautions because unprotected skin and eyes will be damaged and can burn quickly. Tanning will be safest before 10am and after 4pm but only with a good application of sun screen. For those with sensitive skin stay in the shade and wear protective clothing, a wide-brimmed hat, and UV-blocking sunglasses. Generously apply broad spectrum SPF 30+ sunscreen every 2 hours, even on cloudy days. Watch out for relections from water that may increase ultraviolet exposure.

Sea Temperature in Charleston in March

The average sea water temperature in Charleston in March is 20.5°C (68.9°F) which is comfortable for swimming though some may prefer warmer water. The sea temperature in March is marginally cooler than the previous month and temperatures continue to drop slightly into April.

Rainfall in Charleston in March

March weather is slightly drier than the previous month. March has a couple of less days of rain than the previous month and rainy days continue to drop slightly into April. The average total rainfall in Charleston in March is 7.8cm (3.1inches) and on average there are 9 rainy days in March making it a quite rainy time to visit the beach.

Humidity in Charleston in March

The maximum dew point (an indicator of humidity) in Charleston in March is 12°C (54°F) which is very comfortable. The dew point is 10°C (50°F) in the previous month and 17°C (17°F) in the next month.

The average maximum relative humidity in Charleston in March is typically 93.4%. The maximum relative humidity is 92.2% in the previous month and 94.9% in the next month.

The average relative humidity in Charleston in March is typically 72.1%. The average relative humidity is 73% in the previous month and 73.8% in the next month.

Wind Speed in Charleston in March

The average maximum wind speed in Charleston in March is typically 26KM/H (16MPH). The average maximum wind speed is 26KM/H (16MPH) in the previous month and 27KM/H (17MPH) in the next month.

The average wind speed in Charleston in March is typically 12KM/H (7MPH). The average wind speed is 11KM/H (7MPH) in the previous month and 12KM/H (7MPH) in the next month.

The average wind direction in Charleston in March is from the West-Southwest.

Monthly Averages

Suggested Beaches in March

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