Katwijk aan Zee'da saat
14:17:40
gündoğumu: 06:42:56 
Gün batımı: 20:45:5520:17:40
15:17:40
09:17:40
17:47:40
06:17:40
20:17:40
17:17:40
20:17:40
20:17:40
17:47:40
15:17:40
20:17:40
18:17:40
21:17:40
09:17:40
Katwijk aan Zee ve büyük şehirler arasındaki saat farkı
+7
+7
+7
+7
+7
+6
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+6
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+5
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+4.5
+4
+4
+4
+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
+0
+0
+0
-1
-1
-1
-1
-1
-1
-2
-5
-5
-5
-6
-6
-6
-7
-7
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-9