Heure à Grays
10:30:17
Lever du soleil: 07:53:24 
Coucher de soleil: 16:25:2518:30:17
13:30:17
07:30:17
16:00:17
04:30:17
18:30:17
15:30:17
18:30:17
18:30:17
16:00:17
13:30:17
18:30:17
16:30:17
19:30:17
07:30:17
Décalage horaire entre Grays et les grandes villes
+7
+7
+7
+6.5
+6
+6
+6
+6
+5.5
+5.5
+5.5
+5.5
+5.5
+5.5
+5.5
+5.5
+5.5
+5.5
+5
+5
+4.5
+4
+3.5
+3
+3
+3
+3
+3
+3
+3
+2
+2
+2
+2
+1
+1
+1
+1
+1
+1
+1
+0
+0
-3
-3
-3
-3
-4
-5
-5
-5
-6
-8