Heure à Chełmno
03:30:10
Lever du soleil: 07:50:15 
Coucher de soleil: 16:03:0710:30:10
05:30:10
23:30:10
08:00:10
20:30:10
10:30:10
07:30:10
10:30:10
10:30:10
08:00:10
05:30:10
10:30:10
08:30:10
11:30:10
23:30:10
Décalage horaire entre Chełmno 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