Hilton Head Island Weather in April

Hilton Head Island in April sees high daytime temperatures of 24°C (75°F) and nighttime lows of 14°C (57°F). Rainfall is fairly high this month at around 76 mm (3 in), so pack a rain jacket to stay dry.

Rainfall in Hilton Head Island in April

You can expect rain on around 8 days based on historical patterns, with 76 mm (3 in) average for the month. The rain this month tends to fall in heavier spells rather than light drizzle. When it rains, showers can be significant.

Temperature in Hilton Head Island in April

April is a good time to be in Hilton Head Island. Days are excellent, reaching 24°C (75°F), with nights around 14°C (57°F). Overall, the month follows a fairly predictable daily temperature pattern. With lows of 14°C (57°F), nights are cool. If you're out after dark, an extra layer will keep you comfortable. The cooler air at night is also great for getting a good rest.

Sunshine in Hilton Head Island in April

Expect a lot of sunshine this month, with about 271 hours of sun. These sunny conditions add to the overall experience.

Average water temperature in April

The water temperature is 19°C (66°F). It's not warm, but most people find it perfectly fine for a swim once they're in.

So this is a great month to visit if you prefer dry days with pleasant temperatures.