Hora en Grefrath
18:33:00
Amanecer: 08:38:35 
Atardecer: 16:31:0001:33:00
20:33:00
14:33:00
23:03:00
11:33:00
01:33:00
22:33:00
01:33:00
01:33:00
23:03:00
20:33:00
01:33:00
23:33:00
02:33:00
14:33:00
Diferencia horaria entre Grefrath y las principales ciudades
+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