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Hilton Head Island, South Carolina
Elevation: 20 feet Latitude: 32 13N Longitude: 080 45W
Years on Record: 30
Average Temperature
| AVG. | Jan. | Feb. | Mar. | Apr. | May | Jun. | Jul. | Aug. | Sep. | Oct. | Nov. | Dec. | |
| °F | 65.9 | 49 | 51.5 | 58.5 | 65.1 | 72 | 78 | 80.8 | 80 | 76.3 | 67.7 | 59.4 | 52.1 |
Average High Temperature
| AVG. | Jan. | Feb. | Mar. | Apr. | May | Jun. | Jul. | Aug. | Sep. | Oct. | Nov. | Dec. | |
| °F | 76.1 | 60 | 62.9 | 69.5 | 76.3 | 82.5 | 87.2 | 89.7 | 88.5 | 84.9 | 78.1 | 70.4 | 63.2 |
Average Low Temperature
| AVG. | Jan. | Feb. | Mar. | Apr. | May | Jun. | Jul. | Aug. | Sep. | Oct. | Nov. | Dec. | |
| °F | 55.6 | 38 | 40.1 | 47.4 | 53.9 | 62 | 68.8 | 71.9 | 71.5 | 67.7 | 57.3 | 48.3 | 40.8 |
Average Precipitation
| YEAR | Jan. | Feb. | Mar. | Apr. | May | Jun. | Jul. | Aug. | Sep. | Oct. | Nov. | Dec. | |
| in. | 51.4 | 3.7 | 3.5 | 3.9 | 3 | 3.6 | 5.3 | 6.2 | 8.9 | 5.1 | 2.6 | 2.4 | 3.2 |
