‹ Hilton Head Island weather by month
Typical June weather
Hilton Head Island
South Carolina · June
89° days
71° nights
about 8 rainy days · 14½ hours of daylight · ocean 81°
What to pack
- Umbrella
- Swimsuit
- Sunscreen
What June feels like
June brings the school-holiday crowds and the afternoon thunderstorms in the same week. The no-see-ums come out of the marsh around dusk, so locals eat early or eat inside; the screened porches on this island are not decorative.
Rain arrives about 8 days of the month, so keep one flexible day in your plans. Full tropical humidity: mornings are your friend, and shade is currency. about 16 afternoons top 90°.
Can you swim?
The ocean runs about 81° — bath-warm.
The numbers
| Typical high | 89° |
|---|---|
| Typical low | 71° |
| Days with real rain | 8 |
| Total rain | 5.0 in |
| Humidity | tropical |
| Water temperature | 81° |
| Sunrise / sunset (mid-month) | 6:16 am / 8:31 pm |