Hora en Arecibo
09:21:02
Amanecer: 06:48:52 
Atardecer: 18:31:0821:21:02
16:21:02
10:21:02
18:51:02
07:21:02
21:21:02
18:21:02
21:21:02
21:21:02
18:51:02
16:21:02
21:21:02
19:21:02
22:21:02
10:21:02
Diferencia horaria entre Arecibo y las principales ciudades
+7
+7
+7
+7
+7
+7
+7
+6
+6
+6
+6
+5
+5
+5
+5
+5
+5
+4
+4
+4
+1
+1
+1
+1
+0
-1
-1
-1
-2
-4