Heure à Butterworth
08:09:16
Lever du soleil: 05:26:10 
Coucher de soleil: 19:13:3814:09:16
09:09:16
03:09:16
11:39:16
00:09:16
14:09:16
11:09:16
14:09:16
14:09:16
11:39:16
09:09:16
14:09:16
12:09:16
15:09:16
03:09:16
Décalage horaire entre Butterworth et les grandes villes
+7
+7
+7
+7
+7
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+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