Heure à Ridderkerk
02:24:24
Lever du soleil: 08:43:27 
Coucher de soleil: 16:57:0509:24:24
04:24:24
22:24:24
06:54:24
19:24:24
09:24:24
06:24:24
09:24:24
09:24:24
06:54:24
04:24:24
09:24:24
07:24:24
10:24:24
22:24:24
Décalage horaire entre Ridderkerk 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