Weather in Charleston County, United States in June

So you're interested in going to Charleston County, United States in June

June is a hot and rainy time for sunbathing in Charleston County. June is an excellent month for swimming in Charleston County with very warm sea temperatures. Consider visiting Charleston County in the months of June, July, August, September, for the best beach weather. Also consider one of our other suggestions for June.

Temperature in Charleston County in June

The average maximum temperature in Charleston County in June is 31°. The average maximum temperature is 28° in the previous month and 32° in the next month.

The average temperature in Charleston County in June is 27°. The average temperature ranges is 23° in the previous month and 28° in the next month.

The average minimum temperature in Charleston County in June is 23°. The minimum temperature is 19° in the previous month and 24° in the next month.

Sunshine in Charleston County in June

The average day light hours per day in Charleston County in June are 14.3 and there are 8.8 hours of sunshine per day on average during June making it a sunny month with few clouds.

The ultraviolet index in Charleston County in June is typically 11 during June. An ultraviolet index reading above 11 indicates an extreme risk of harm from unprotected sun exposure. Unprotected skin risks burning in less than 10 minutes. Take all precautions because unprotected skin and eyes can burn in minutes. 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 County in June

The average sea water temperature in Charleston County in June is 26.3° which is very warm and ideal for relaxing and swimming for the whole day.

Rainfall in Charleston County in June

The average total rainfall in Charleston County in June is 72.8cm and on average there are 9.1 rainy days in June making it a wet time to visit the beach.

Humidity in Charleston County in June

The maximum dew point (an indicator of humidity) in Charleston County in June is 24° which is very humid and quite uncomfortable for most unless you are on a beach. At night you would most likely require a fan. The dew point is 20° in the previous month and 25° in the next month.

The average maximum relative humidity in Charleston County in June is typically 93.7%. The maximum relative humidity is 93.9% in the previous month and 92.4% in the next month.

The average relative humidity in Charleston County in June is typically 75.7%. The average relative humidity is 75% in the previous month and 77.8% in the next month.

Wind Speed in Charleston County in June

The average maximum wind speed in Charleston County in June is typically 24kmh. The average maximum wind speed is 25kmh in the previous month and 24kmh in the next month.

The average wind speed in Charleston County in June is typically 9kmh. The average wind speed is 11kmh in the previous month and 9kmh in the next month.

The average wind direction in Charleston County in June is from the South-Southwest.

Monthly Averages

Suggested Beaches in June

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