Heure à Sierpc
18:49:51
Lever du soleil: 04:19:13 
Coucher de soleil: 21:00:3200:49:51
19:49:51
13:49:51
22:19:51
10:49:51
00:49:51
21:49:51
00:49:51
00:49:51
22:19:51
19:49:51
00:49:51
22:49:51
01:49:51
13:49:51
Décalage horaire entre Sierpc 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