Heure à Arecibo
09:42:20
Lever du soleil: 07:01:54 
Coucher de soleil: 18:15:0321:42:20
16:42:20
10:42:20
19:12:20
07:42:20
21:42:20
18:42:20
21:42:20
21:42:20
19:12:20
16:42:20
21:42:20
19:42:20
22:42:20
10:42:20
Décalage horaire entre Arecibo et les grandes villes
+7
+7
+7
+7
+7
+7
+7
+6
+6
+6
+6
+5
+5
+5
+5
+5
+5
+5
+4
+4
+1
+1
+1
+1
+0
-1
-1
-1
-2
-4