Heure à Sacavém
06:21:11
Lever du soleil: 06:11:08 
Coucher de soleil: 21:00:0513:21:11
08:21:11
02:21:11
10:51:11
23:21:11
13:21:11
10:21:11
13:21:11
13:21:11
10:51:11
08:21:11
13:21:11
11:21:11
14:21:11
02:21:11
Décalage horaire entre Sacavém et les grandes villes
06:21:11
-5
01:21:11
+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
+2
+2
+1
+1
+1
+1
+0
+0
+0
+0
+0
+0
-1
-4
-4
-4
-5
-5
-5
-6
-6
-7
-8