Heure à Grottaferrata
14:59:53
Lever du soleil: 05:41:54 
Coucher de soleil: 20:30:2020:59:53
15:59:53
09:59:53
18:29:53
06:59:53
20:59:53
17:59:53
20:59:53
20:59:53
18:29:53
15:59:53
20:59:53
18:59:53
21:59:53
09:59:53
Décalage horaire entre Grottaferrata et les grandes villes
14:59:53
-6
08:59:53
+7
+7
+7
+7
+7
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
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+6
+6
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+6
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+6
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+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+5
+5
+5
+4.5
+4
+4
+4
+4
+3.5
+3.5
+3.5
+3.5
+3.5
+3.5
+3.5
+3.5
+3.5
+3.5
+3
+3
+2.5
+2
+1.5
+1
+1
+1
+1
+1
+1
+1
+1
+1
+0
+0
+0
+0
-1
-1
-1
-1
-1
-1
-2
-5
-5
-5
-6
-6
-6
-7
-7
-8
-9