Charleston, South Carolina vs Suffolk Climate
82%matchOn climate, Suffolk is a 82% match for Charleston. Compared with Charleston, Suffolk has the same summer highs, 8°F (5°C) colder winter nights and less sun.
Charleston gets 51 in (1304 mm) of rain a year and Suffolk 51 in (1291 mm). July is the warmest month in both, with highs of 90°F (32°C) in Charleston and 89°F (32°C) in Suffolk.
Climate fingerprints: ring color = average temperature, thickness = rain. January at the top.
Month by month
Highs and lows (°F)
CharlestonSuffolksolid = high, dashed = low
Rain (in per month)
CharlestonSuffolk
Monthly averages
| Month | High | Low | Rain | |||
|---|---|---|---|---|---|---|
| Charleston | Suffolk | Charleston | Suffolk | Charleston | Suffolk | |
| Jan | 59°F(15°C) | 50°F(10°C) | 40°F(4°C) | 32°F(0°C) | 3.3 in(83 mm) | 3.7 in(95 mm) |
| Feb | 62°F(17°C) | 53°F(12°C) | 42°F(6°C) | 33°F(1°C) | 3.0 in(75 mm) | 3.3 in(83 mm) |
| Mar | 69°F(20°C) | 61°F(16°C) | 48°F(9°C) | 40°F(4°C) | 3.6 in(91 mm) | 3.9 in(100 mm) |
| Apr | 76°F(24°C) | 70°F(21°C) | 55°F(13°C) | 48°F(9°C) | 3.3 in(83 mm) | 3.5 in(88 mm) |
| May | 82°F(28°C) | 78°F(26°C) | 64°F(18°C) | 57°F(14°C) | 3.2 in(81 mm) | 4.1 in(105 mm) |
| Jun | 87°F(31°C) | 85°F(30°C) | 71°F(22°C) | 66°F(19°C) | 5.9 in(151 mm) | 4.7 in(120 mm) |
| Jul | 90°F(32°C) | 89°F(32°C) | 74°F(23°C) | 70°F(21°C) | 6.5 in(165 mm) | 5.5 in(140 mm) |
| Aug | 89°F(32°C) | 87°F(31°C) | 73°F(23°C) | 68°F(20°C) | 7.5 in(190 mm) | 5.4 in(136 mm) |
| Sep | 85°F(29°C) | 81°F(27°C) | 69°F(21°C) | 63°F(17°C) | 5.8 in(148 mm) | 5.1 in(130 mm) |
| Oct | 78°F(25°C) | 73°F(23°C) | 59°F(15°C) | 52°F(11°C) | 3.4 in(86 mm) | 4.4 in(111 mm) |
| Nov | 69°F(21°C) | 62°F(17°C) | 48°F(9°C) | 41°F(5°C) | 2.5 in(64 mm) | 3.4 in(86 mm) |
| Dec | 62°F(17°C) | 54°F(12°C) | 42°F(6°C) | 35°F(1°C) | 3.4 in(87 mm) | 3.8 in(97 mm) |
1991–2020 averages, by calendar month.