Thời gian ở Siwān
21:30:43
bình Minh: 05:32:32 
Hoàng hôn: 18:12:3600:00:43
19:00:43
13:00:43
21:30:43
10:00:43
00:00:43
21:00:43
00:00:43
00:00:43
21:30:43
19:00:43
00:00:43
22:00:43
01:00:43
13:00:43
Chênh lệch múi giờ giữa Siwān và các thành phố lớn
+4.5
+4.5
+3.5
+3.5
+3.5
+3.5
+3.5
+2.5
+2.5
+2.5
+2.5
+2.5
+2.5
+2.5
+2.5
+2.5
+2.5
+2.5
+2.5
+2.5
+2.5
+2.5
+2.5
+2.5
+2.5
+2.5
+2.5
+2.5
+2.5
+2.5
+2.5
+2.5
+2.5
+2.5
+2.5
+2.5
+2.5
+2.5
+2.5
+2.5
+2.5
+2.5
+2.5
+2.5
+2.5
+2.5
+2.5
+1.5
+1.5
+1.5
+1
+0.5
+0.5
+0.5
+0.5
+0
+0
+0
+0
+0
+0
+0
+0
+0
+0
-1
-2