Heure à Altamira
07:57:30
Lever du soleil: 07:07:35 
Coucher de soleil: 18:24:0821:57:30
16:57:30
10:57:30
19:27:30
07:57:30
21:57:30
18:57:30
21:57:30
21:57:30
19:27:30
16:57:30
21:57:30
19:57:30
22:57:30
10:57:30
Décalage horaire entre Altamira et les grandes villes
+7
+7
+7
+7
+7
+7
+7
+6
+6
+3
+3
+3
+3
+2
+1
+1
+1
+0
-2