Heure à Porta
12:58:11
Lever du soleil: 08:16:28 
Coucher de soleil: 17:41:5519:58:11
14:58:11
08:58:11
17:28:11
05:58:11
19:58:11
16:58:11
19:58:11
19:58:11
17:28:11
14:58:11
19:58:11
17:58:11
20:58:11
08:58:11
Décalage horaire entre Porta et les grandes villes
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+6
+6
+6
+5.5
+5
+5
+5
+5
+4.5
+4.5
+4.5
+4.5
+4.5
+4.5
+4.5
+4.5
+4.5
+4.5
+4
+4
+3.5
+3
+2.5
+2
+2
+2
+2
+2
+2
+2
+1
+1
+1
+1
+0
+0
+0
+0
+0
+0
+0
-1
-1
-4
-4
-4
-4
-5
-6
-6
-6
-7
-9