Heure à Viersen
10:39:27
Lever du soleil: 07:12:22 
Coucher de soleil: 18:19:5117:39:27
12:39:27
06:39:27
15:09:27
03:39:27
17:39:27
14:39:27
17:39:27
17:39:27
15:09:27
12:39:27
17:39:27
15:39:27
18:39:27
06:39:27
Décalage horaire entre Viersen et les grandes villes
+7
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+7
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+6
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+5.5
+5
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+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