Heure à Jirkov
02:25:30
Lever du soleil: 08:06:43 
Coucher de soleil: 16:13:4409:25:30
04:25:30
22:25:30
06:55:30
19:25:30
09:25:30
06:25:30
09:25:30
09:25:30
06:55:30
04:25:30
09:25:30
07:25:30
10:25:30
22:25:30
Décalage horaire entre Jirkov et les grandes villes
+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