Heure à Ciechanów
04:40:49
Lever du soleil: 07:36:51 
Coucher de soleil: 15:22:0611:40:49
06:40:49
00:40:49
09:10:49
21:40:49
11:40:49
08:40:49
11:40:49
11:40:49
09:10:49
06:40:49
11:40:49
09:40:49
12:40:49
00:40:49
Décalage horaire entre Ciechanów et les grandes villes
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+6
+6
+6
+5.5
+5
+5
+5
+5
+4.5
+4.5
+4.5
+4.5
+4.5
+4.5
+4.5
+4.5
+4.5
+4.5
+4
+4
+3.5
+3
+2.5
+2
+2
+2
+2
+2
+2
+2
+1
+1
+1
+1
+0
+0
+0
+0
+0
+0
+0
-1
-1
-4
-4
-4
-4
-5
-6
-6
-6
-7
-9