Time zone

UTC−4

19 atlas cities

All these cities share the same clock time despite spreading across a wide range of longitudes. Nearly all of them lie west of the zone's reference meridian, so the sun reaches its highest point after clock noon in each case, from Caracas and Manaus to the smaller Caribbean capitals like Castries and Basseterre. Only Georgetown and Bridgetown sit east of that meridian, seeing the sun peak before clock noon.