Jacksonville vs Charleston, South Carolina Climate
94%matchJacksonville and Charleston are a 94% climate match. Compared with Jacksonville, Charleston has the same summer highs and 6°F (3°C) colder winter nights.
Jacksonville gets 51 in (1289 mm) of rain a year and Charleston 51 in (1304 mm). July is the warmest month in both, with highs of 91°F (33°C) in Jacksonville and 90°F (32°C) in Charleston.
Climate fingerprints: ring color = average temperature, thickness = rain. January at the top.
Month by month
Highs and lows (°F)
JacksonvilleCharlestonsolid = high, dashed = low
Rain (in per month)
JacksonvilleCharleston
Monthly averages
| Month | High | Low | Rain | |||
|---|---|---|---|---|---|---|
| Jacksonville | Charleston | Jacksonville | Charleston | Jacksonville | Charleston | |
| Jan | 65°F(19°C) | 59°F(15°C) | 45°F(7°C) | 40°F(4°C) | 3.1 in(78 mm) | 3.3 in(83 mm) |
| Feb | 69°F(21°C) | 62°F(17°C) | 49°F(9°C) | 42°F(6°C) | 3.1 in(80 mm) | 3.0 in(75 mm) |
| Mar | 74°F(24°C) | 69°F(20°C) | 53°F(12°C) | 48°F(9°C) | 3.4 in(87 mm) | 3.6 in(91 mm) |
| Apr | 80°F(27°C) | 76°F(24°C) | 60°F(15°C) | 55°F(13°C) | 2.9 in(73 mm) | 3.3 in(83 mm) |
| May | 86°F(30°C) | 82°F(28°C) | 66°F(19°C) | 64°F(18°C) | 3.3 in(85 mm) | 3.2 in(81 mm) |
| Jun | 89°F(32°C) | 87°F(31°C) | 72°F(22°C) | 71°F(22°C) | 6.4 in(163 mm) | 5.9 in(151 mm) |
| Jul | 91°F(33°C) | 90°F(32°C) | 74°F(24°C) | 74°F(23°C) | 5.9 in(150 mm) | 6.5 in(165 mm) |
| Aug | 90°F(32°C) | 89°F(32°C) | 75°F(24°C) | 73°F(23°C) | 6.8 in(172 mm) | 7.5 in(190 mm) |
| Sep | 87°F(31°C) | 85°F(29°C) | 73°F(23°C) | 69°F(21°C) | 7.4 in(188 mm) | 5.8 in(148 mm) |
| Oct | 81°F(27°C) | 78°F(25°C) | 65°F(18°C) | 59°F(15°C) | 3.8 in(96 mm) | 3.4 in(86 mm) |
| Nov | 73°F(23°C) | 69°F(21°C) | 55°F(13°C) | 48°F(9°C) | 1.9 in(48 mm) | 2.5 in(64 mm) |
| Dec | 67°F(20°C) | 62°F(17°C) | 49°F(9°C) | 42°F(6°C) | 2.7 in(69 mm) | 3.4 in(87 mm) |
1991–2020 averages, by calendar month.