Temperature
Pleasant by day, brisk at night.
Mild days with cool nights and plenty of sun. Seasonal hurricane risk is the main drawback.
Pleasant by day, brisk at night.
Several rainy days, mostly brief and on-and-off. About 7 wet days, the lowest monthly average.
Plenty of sun this month.
In November, afternoons feel about 62° and nights feel near 49°.
Partly cloudy skies this month.
Calm winds are typical in November.
November late afternoons are around 64°F, easing to about 59°F in early evening.
| Month | High°F | Low°F | Rainin | Wet days | Sunh | Humidity% | Sea°F |
|---|---|---|---|---|---|---|---|
| Jan | 59 | 43 | 2.6 | 8 | 7.4 | 72 | 71 |
| Feb | 63 | 46 | 3.2 | 8 | 8.1 | 73 | 70 |
| Mar | 68 | 52 | 3.2 | 8 | 9.1 | 72 | 71 |
| Apr | 74 | 59 | 3.1 | 8 | 10.9 | 73 | 73 |
| May | 80 | 67 | 2.7 | 10 | 11.7 | 76 | 77 |
| Jun | 85 | 74 | 5.0 | 15 | 11.5 | 80 | 81 |
| Jul | 88 | 76 | 5.9 | 19 | 11.6 | 81 | 83 |
| Aug | 87 | 76 | 6.5 | 19 | 10.9 | 83 | 84 |
| Sep | 83 | 71 | 5.1 | 14 | 9.8 | 81 | 83 |
| Oct | 76 | 61 | 3.5 | 7 | 9.0 | 78 | 80 |
| Nov | 68 | 51 | 2.3 | 7 | 8.4 | 76 | 76 |
| Dec | 62 | 46 | 3.5 | 8 | 7.3 | 76 | 73 |
Similar climates
Want a side-by-side climate view? Compare Johns Island with Charleston.
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