Welkom時間
02:47:10
日出: 05:09:11 
日落: 19:00:5008:47:10
03:47:10
21:47:10
06:17:10
18:47:10
08:47:10
05:47:10
08:47:10
08:47:10
06:17:10
03:47:10
08:47:10
06:47:10
09:47:10
21:47:10
Welkom與主要城市的時差
+7
+7
+7
+7
+7
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
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+6
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+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+5
+5
+5
+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
+0
+0
+0
+0
-1
-1
-1
-1
-1
-1
-1
-2
-2
-5
-5
-5
-5
-6
-7
-7
-7
-8
-10