Heure à Ruma
05:05:05
Lever du soleil: 05:14:20 
Coucher de soleil: 19:59:4711:05:05
06:05:05
00:05:05
08:35:05
21:05:05
11:05:05
08:05:05
11:05:05
11:05:05
08:35:05
06:05:05
11:05:05
09:05:05
12:05:05
00:05:05
Décalage horaire entre Ruma et les grandes villes
+7
+7
+7
+7
+7
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+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