<page_title> Golden Isles of Georgia </page_title> <section_title> Geography and climate </section_title> <table> <cell> 90.4 (32.4) <col_header> Climate data for St. Simons Island, GA </col_header> <col_header> Jul </col_header> <row_header> Average high °F (°C) </row_header> </cell> <cell> 42.6 (5.9) <col_header> Climate data for St. Simons Island, GA </col_header> <col_header> Jan </col_header> <row_header> Average low °F (°C) </row_header> </cell> <cell> 6.3 (160) <col_header> Climate data for St. Simons Island, GA </col_header> <col_header> Aug </col_header> <row_header> Average precipitation inches (mm) </row_header> </cell> <cell> 5.8 (150) <col_header> Climate data for St. Simons Island, GA </col_header> <col_header> Sep </col_header> <row_header> Average precipitation inches (mm) </row_header> </cell> </table>
The average low temperature in January is 42.6 °F. The average high in July is 90.4 °F. Rainfall is greatest in August and September.