Sea temperatures New York City Sea temperature New York Created with Highcharts 3.0.8Sea temperature444241465362717369625750JanFebMarAprMayJuneJulAugustSeptOctNovDec0 °20 °40 °60 °80 ° Jan Feb March April May June Jul August sept. Oct nov. dec. Sea temperature44°42°41°46°53°62°71°73°69°62°57°50°