Heure à Viterbo
10:37:18
Lever du soleil: 07:40:47 
Coucher de soleil: 16:54:0017:37:18
12:37:18
06:37:18
15:07:18
03:37:18
17:37:18
14:37:18
17:37:18
17:37:18
15:07:18
12:37:18
17:37:18
15:37:18
18:37:18
06:37:18
Décalage horaire entre Viterbo et les grandes villes
+7
+7
+7
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+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
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+7
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+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