Heure à Birsk
04:58:04
Lever du soleil: 09:31:31 
Coucher de soleil: 16:47:5807:58:04
02:58:04
20:58:04
05:28:04
17:58:04
07:58:04
04:58:04
07:58:04
07:58:04
05:28:04
02:58:04
07:58:04
05:58:04
08:58:04
20:58:04
Décalage horaire entre Birsk et les grandes villes
+6
+6
+4
+4
+4
+4
+4
+3
+3
+3
+3
+3
+3
+3
+3
+3
+3
+3
+3
+3
+3
+3
+3
+3
+3
+3
+3
+3
+3
+3
+3
+3
+3
+3
+3
+3
+3
+3
+3
+3
+3
+3
+3
+3
+3
+3
+3
+2
+2
+2
+1.5
+1
+1
+1
+1
+0.5
+0.5
+0.5
+0.5
+0.5
+0.5
+0.5
+0.5
+0.5
+0.5
+0
+0
-1
-2
-2
-2
-2
-2
-2
-2
-3
-3
-3
-3
-4
-4
-4
-4
-4
-4
-4
-5
-5
-8
-8
-8
-8
-9
-10
-10
-10
-11