Temperature
Cool by day, cold at night.
64°Ftypical February high
Typical range
Cool days and plenty of sun.
Cool by day, cold at night.
Several rainy days. About 8 wet days this month.
A mix of sunshine and cloud.
In February, afternoons feel about 55° and nights feel near 41°.
Partly cloudy skies this month.
Calm winds are typical in February.
February late afternoons are around 60°F, easing to about 53°F in early evening.
| Month | High°F | Low°F | Rainin | Wet days | Sunh | Humidity% | Sea°F |
|---|---|---|---|---|---|---|---|
| Jan | 60 | 40 | 2.7 | 8 | 7.3 | 70 | 71 |
| Feb | 64 | 44 | 3.3 | 8 | 8.0 | 71 | 70 |
| Mar | 69 | 49 | 3.3 | 8 | 9.0 | 68 | 71 |
| Apr | 76 | 56 | 3.2 | 8 | 10.8 | 69 | 73 |
| May | 82 | 65 | 3.4 | 11 | 11.6 | 73 | 77 |
| Jun | 87 | 72 | 5.6 | 16 | 11.4 | 77 | 81 |
| Jul | 89 | 75 | 6.4 | 20 | 11.5 | 80 | 83 |
| Aug | 88 | 74 | 6.8 | 19 | 10.8 | 82 | 84 |
| Sep | 84 | 69 | 5.2 | 13 | 9.7 | 80 | 83 |
| Oct | 77 | 58 | 3.5 | 7 | 8.9 | 77 | 80 |
| Nov | 68 | 48 | 2.4 | 7 | 8.3 | 74 | 76 |
| Dec | 62 | 43 | 3.6 | 8 | 7.2 | 75 | 73 |
Similar climates
Want a side-by-side climate view? Compare Charleston with Hong Kong.
Typical monthly values are based on long-term climate records. Useful for planning, not a forecast. Check the weather before you travel.
Sunshine: source type is not yet identified at metric level.
Local microclimates can vary by beach, neighborhood, trail, or elevation.
Last updated: Jun 1, 2026
Data & methodology