Climate Week NYC’s overall message this year is “It’s Time”: celebrating those driving climate action, challenging everyone to do more and exploring ways to increase ambition.
Neges Wythnos Hinsawdd NYC eleni yw "Mae'n Bryd": mae’n bryd dathlu'r rheini sy'n sbarduno gweithredu dros yr hinsawdd, herio pawb i wneud mwy ac ystyried sut i anelu'n uwch.