Hilton Head Island Weather in June
June in Hilton Head Island typically sees daytime highs of 31°C (88°F) and nighttime lows of 23°C (73°F). Rainfall is also possible this month, so it's worth packing an umbrella.
Rainfall in Hilton Head Island in June
Historically, approximately 12 days this month are expected to have rain, averaging 115 mm (4.5 in). Rainfall intensity is on the higher side this month. Expect more substantial showers rather than light, passing rain.
Temperature in Hilton Head Island in June
Daytime temperatures in Hilton Head Island reach 31°C (88°F) in June, dropping to 23°C (73°F) at night. Mornings and evenings are often more comfortable than the peak afternoon hours. At 23°C (73°F) overnight, nights are warm enough to sit outside comfortably in light clothing.
Sunshine in Hilton Head Island in June
The city usually sees around 271 hours of sunlight, indicating many sunny days — a great month for sightseeing.
Average water temperature in June
At 26°C (79°F), the water is warm and comfortable for swimming. Most people find this temperature ideal for spending longer periods in the water.If you prefer dry days with pleasant temperatures, March, April, May, October and November typically offer the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit the United States of America, check out our Hilton Head Island's climate page.
Hilton Head Island Temperature in June
Min Temperature
23°C (73°F)
Max Temperature
31°C (88°F)
Water Temperature
26°C (79°F)
Chance of Rain
40%
Precipitation
115 mm (4.5 in)
Rainy days
12 days
Sunshine
271 hours
Percentage Sunshine
64%
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Hilton Head Island typically stay consistent throughout June, with daily highs averaging around 31°C (88°F). Nights are warm, with lows typically ranging from 21°C (70°F) to 23°C (73°F).
Average temperatures in June
Daily Historical Precipitation
50-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in June
Historical weather for Hilton Head Island in June
Browse day-by-day weather records for Hilton Head Island spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Hilton Head Island historical weather extremes in June
Based on 49 years of weather observations in Hilton Head Island between 1976 and 2025, these are the recorded extremes.
- The warmest day in June was on June 2, 1985, with a maximum of 40°C (104°F).
- On June 6, 1997, Hilton Head Island saw its coldest June day with temperatures maxing out at 18°C (64°F).
- The lowest overnight temperature recorded in June was 11°C (52°F) (June 1, 1984).
Best Places in the United States of America in June
Find out more about the weather in the United States of America and which places have the best travel conditions in this month. See all of the United States of America in June →
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What to Wear in Hilton Head Island in June
Warm weather calls for comfortable, breathable clothing in June. Cotton t-shirts, shorts, light dresses, and sandals are perfect. You might still want a light layer for evenings or air-conditioned places (for example buses). High rain levels are expected, so pack waterproof gear and an umbrella or poncho. With water temperatures around 26°C (79°F), swimming conditions are excellent. Pack your swimsuit, goggles, and maybe some water shoes. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.What To Do in Hilton Head Island in June
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit the United States of America, check out our Hilton Head Island's climate page.
Temperature Rainfall Sunshine Water Temp
See the full Hilton Head Island climate overview or explore weather in the United States of America.
