Heure à Cachan
12:30:41
Lever du soleil: 05:55:35 
Coucher de soleil: 21:40:0418:30:41
13:30:41
07:30:41
16:00:41
04:30:41
18:30:41
15:30:41
18:30:41
18:30:41
16:00:41
13:30:41
18:30:41
16:30:41
19:30:41
07:30:41
Décalage horaire entre Cachan et les grandes villes
+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