Czas Montesson
23:09:03
Wschód słońca: 07:31:05 
Zachód słońca: 18:36:0106:09:03
01:09:03
19:09:03
03:39:03
16:09:03
06:09:03
03:09:03
06:09:03
06:09:03
03:39:03
01:09:03
06:09:03
04:09:03
07:09:03
19:09:03
Różnica czasu między Montesson a większymi miastami
+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
-1
-1
-1
-4
-4
-4
-4
-5
-6
-6
-6
-7
-9