Heure à Birsk
10:37:26
Lever du soleil: 09:44:28 
Coucher de soleil: 17:00:0213:37:26
08:37:26
02:37:26
11:07:26
23:37:26
13:37:26
10:37:26
13:37:26
13:37:26
11:07:26
08:37:26
13:37:26
11:37:26
14:37:26
02:37:26
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