Heure à Sierpc
21:45:54
Lever du soleil: 04:15:41 
Coucher de soleil: 21:09:5503:45:54
22:45:54
16:45:54
01:15:54
13:45:54
03:45:54
00:45:54
03:45:54
03:45:54
01:15:54
22:45:54
03:45:54
01:45:54
04:45:54
16:45:54
Décalage horaire entre Sierpc et les grandes villes
21:45:54
-6
15:45:54
+7
+7
+7
+7
+7
+6
+6
+6
+6
+6
+6
+6
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+6
+6
+6
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+5
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+4.5
+4
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+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
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+0
+0
-1
-1
-1
-1
-1
-1
-2
-5
-5
-5
-6
-6
-6
-7
-7
-8
-9