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Charleston County, South Carolina

Gutter cleaning, repair and new gutters in Kiawah Island, SC

Kiawah Island gets about 44 inches of rain in a normal year, and on about 12 days a year an inch or more falls in a single day. The wettest season is summer (June to August), with about 16.0 inches; the driest is winter (December to February), with 8.0. That is about 27,400 gallons a year off each 1,000 square feet of roof, every drop of it through a gutter and a downspout.

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Kiawah Island: rain and roofs

NOAA station USW00013782, 14 mi
44.3 in
Rain in a normal year, Kiawah Island
NOAA normal, CHARLESTON CITY
12.4
Days with an inch or more
a year
27,400 gal
Water off 1,000 sq ft of roof in Kiawah Island
0.62 gal per sq ft per inch
9.50 in/hr
5-minute downpour, once in 10 years
NOAA Atlas 14 Volume 2
1989
Median year homes were built
ACS 2020–2024
21%
Homes built before 1980
ACS 2020–2024
Winter8.0 in
Spring8.6 in
Summer16.0 in
Fall11.6 in

Bars to one scale; the longest is summer (June to August).

Counting days with an inch of rain or more, Kiawah Island sits among the fewest heavy-rain days of the 266 places in South Carolina on this site (12.4 a year). By house age it falls near the middle of the 265 places in South Carolina on this site (half built by 1989).

When to clean gutters in Kiawah Island

Frost is rare in Kiawah Island, and in many years there is none (NOAA normals). With no hard freeze to strip the trees, the fall cleaning follows the leaf drop itself; book it once the trees over the roof are bare, and plan a second visit in spring.

When to clean gutters explains how the trees over a roof change the schedule.

Gutter and downspout size for Kiawah Island rain

The short, hard downpour is what a gutter is sized for. In Kiawah Island the five-minute rain expected about once in ten years falls at 9.50 inches an hour (NOAA Atlas 14 Volume 2). At that rate one 2-by-3-inch downspout drains about 760 square feet of roof and one 3-by-4-inch downspout about 1,520, by the rule in the Copper Development Association’s design handbook. Try your own roof in the gutter and downspout calculator, which starts from this figure.

The houses in Kiawah Island

Half the homes in Kiawah Island were built by 1989, 21% before 1980 (ACS 2020–2024). Houses that age have often had their gutters replaced once already; if not, the original runs and the boards behind them deserve a close look.

98% of households own their home, and 68% of homes are detached houses, 3% townhouses. If an association maintains the exterior, the gutters may be its job rather than yours; check before calling.

Hiring in South Carolina

South Carolina has no license category for gutters. The Residential Builders Commission registers specialty trades for work over $500, and gutters are not among them; under the statute, repair or improvement of a home costing more than $5,000 is residential builder work. For a large job, ask what license the contractor holds and look it up; for any job, ask for proof of insurance.

Source: S.C. Code, Title 40 Chapter 59. Look-up: S.C. LLR, licensee lookup.

Gutter work in Kiawah Island

In a neighborhood with half its homes built by 1989, the usual calls are cleaning, guards and small repairs. The line takes all of it:

Nearby

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