Heure à Cergy
09:19:20
Lever du soleil: 08:03:18 
Coucher de soleil: 18:08:2516:19:20
11:19:20
05:19:20
13:49:20
02:19:20
16:19:20
13:19:20
16:19:20
16:19:20
13:49:20
11:19:20
16:19:20
14:19:20
17:19:20
05:19:20
Décalage horaire entre Cergy 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