SULLIVANS ISLAND, SOUTH CAROLINA

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Elevation: 0 meters Latitude: 32 46N Longitude: 079 51W

WEATHER

Monthly - Summary

CURRENT CONDITIONS

Sunrise/Set

06:37 am

07:57 pm
Local Time
10:24 am EDT
25 April, 2024

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MONTHLY - WEATHER AVERAGES SUMMARY [ Show All Data ]

[ °F ] °C

Average Temperature

Years on Record: 59

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
C		18.9		9.3		10.4		13.9		18.2		22.6		26		27.6		27.3		24.8		20.1		15.2		11

Average High Temperature

Years on Record: 59

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
C		23.6		14.3		15.6		19		23.3		27.3		30.3		31.7		31.4		29.1		25		20.4		16.2

Average Low Temperature

Years on Record: 59

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
C		14.1		4.3		5.2		8.7		13.1		17.9		21.7		23.3		23.1		20.6		15.1		10		5.8

Average Precipitation

Years on Record: 59

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
mm		1198		96		84		100		69		77		115		137		159		118		97		65		82

Average Number of Days With Precipitation

Years on Record: 59

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		104		10		9		9		7		7		9		11		10		9		7		7		9

Highest Recorded Temperature

Years on Record: 59

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
C		40.6		25.6		27.2		32.2		33.9		37.2		40.6		38.3		39.4		37.2		34.4		31.7		28.9

Lowest Recorded Temperature

Years on Record: 59

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
C		-12.8		-12.8		-11.1		-7.2		-9.4		2.8		9.4		15		13.9		8.9		---		-5.6		-11.7

Average Length of Day

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Hours		12.6		10.7		11.5		12.4		13.5		14.3		14.8		14.5		13.7		12.8		11.8		10.9		10.5

Average Number of Days Above 90F/32C

Years on Record: 59

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		38.7		---		---		---		0.1		1.7		7.4		13.5		12.4		3.3		0.2		---		---

Average Number of Days Below 32F/0C

Years on Record: 59

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		17.9		6.9		4.3		1.3		0.1		---		---		---		---		---		---		0.6		4.7

Average Snowfall

Years on Record: 59

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
cm.		0.2		---		---		---		---		---		---		---		---		---		---		---		0.2

Most Rain Reported in a Month

Years on Record: 59

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
mm		1736		224		236		240		194		364		399		454		524		290		488		259		184

Least Rain Reported in a Month

Years on Record: 59

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
mm		791		16		11		13		---		2		22		32		4		11		2		2		19

NEARBY - MAP

NEARBY - LIST

Charleston - Harbor, South Carolina (4 mi / 8 km)
Mount Pleasant, South Carolina (4 mi / 7 km)
Charleston, South Carolina (14 mi / 22 km)
North Charleston, South Carolina (14 mi / 22 km)
Lincolnville, South Carolina (24 mi / 38 km)

GEOBA.SE

Sullivans Island, South Carolina