Heure à Montgeron
23:31:57
Lever du soleil: 06:39:56 
Coucher de soleil: 21:10:2405:31:57
00:31:57
18:31:57
03:01:57
15:31:57
05:31:57
02:31:57
05:31:57
05:31:57
03:01:57
00:31:57
05:31:57
03:31:57
06:31:57
18:31:57
Décalage horaire entre Montgeron et les grandes villes
23:31:57
-6
17:31:57
+7
+7
+7
+7
+7
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+5
+5
+5
+4.5
+4
+4
+4
+4
+3.5
+3.5
+3.5
+3.5
+3.5
+3.5
+3.5
+3.5
+3.5
+3.5
+3
+3
+2.5
+2
+1.5
+1
+1
+1
+1
+1
+1
+1
+1
+1
+0
+0
+0
+0
-1
-1
-1
-1
-1
-1
-2
-5
-5
-5
-6
-6
-6
-7
-7
-8
-9