Island Weather 

A great deal of the quality of life here is due to the semi-tropical environment peculiar to this coast. The warm waters of the Gulf Stream mix with ours, warming the air, causing early Springs and extending Summers beyond what is normal for this latitude! There is just enough chilly weather to give one an appreciation of the change of season, but the lack of extended cold periods means things grow in abundance, giving us lush lawns, shrubs, and green golf courses year round. The chart below will give you an indication of the seasons on Hilton Head Island.

Average Temperatures Month Mid Day Evening Ocean Rainfall January 59 38 52 3.1 February 61 42 54 3.5 March 67 46 59 4.2 April 76 55 67 2.7 May 82 62 75 4.2 June 86 68 82 5.5 July 89 71 84 7.0 August 89 71 84 6.9 September 84 67 80 5.3 October 77 57 73 2.8 November 69 47 63 2.0 December 61 39 54 2.4 Average 75 55 69 49.4