Hilton Head Island Weather in April

What's the weather like in Hilton Head Island, United States in April 2021?

The climate in Hilton Head Island during April can be summarized as warm and reasonably dry.

April is in the spring in Hilton Head Island and is typically the 6th coldest month of the year. Daytime maximum temperatures average around a comfortable 24°C (75°F), whilst at night 13°C (56°F) is normal.

Hilton Head Island weather averages (imperial / metric)
Daytime temperature 24°C 75.1°F
Nightly temperature 13.1°C 55.5°F
Average temperature 18.5°C 65.3°F
Daily sunshine 9.8 hrs
Avg rainfall 70 mm 2.8 ins
Rainy days 7 days
Sea temperature 19.7°C 67.4°F
Humidity 66%
Windspeed 15.1kph 9 mph

On average April is the 2nd driest month of the year in Hilton Head Island with around 70mm 2.8 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 7 days, although this may vary considerably.

On the flip side this corresponds to an average of 9.8 hours of sunshine per day.

April temperatures in Hilton Head Island

April rainfall

April hourly sunshine

The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in April 2020.

Other monthly averages

UV index Best time to go?

Hilton Head Island weather stats

Hilton Head Island weather statistics
Hottest month: July 31.8°C 89.2°F
Driest month: November 56mm 2.2ins
Sunniest month: April 9.8hrs
Coldest month: January 14°C 57.2°F
Wettest month: August 193mm 7.6ins
Map showing location of Hilton Head Island (32.21632, -80.75261)

Locations nearby

Top United States locations

Change units