Heure à Birsk
06:01:43
Lever du soleil: 08:05:45 
Coucher de soleil: 18:54:1009:01:43
04:01:43
22:01:43
06:31:43
19:01:43
09:01:43
06:01:43
09:01:43
09:01:43
06:31:43
04:01:43
09:01:43
07:01:43
10:01:43
22:01:43
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
-5
-5
-5
-8
-8
-8
-8
-9
-10
-10
-10
-11