Heure à Arecibo
12:19:31
Lever du soleil: 07:01:54 
Coucher de soleil: 18:15:0300:19:31
19:19:31
13:19:31
21:49:31
10:19:31
00:19:31
21:19:31
00:19:31
00:19:31
21:49:31
19:19:31
00:19:31
22:19:31
01:19:31
13:19:31
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