Heure à Altena
09:15:07
Lever du soleil: 08:27:50 
Coucher de soleil: 16:48:5116:15:07
11:15:07
05:15:07
13:45:07
02:15:07
16:15:07
13:15:07
16:15:07
16:15:07
13:45:07
11:15:07
16:15:07
14:15:07
17:15:07
05:15:07
Décalage horaire entre Altena 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