Thời gian ở Chilaw
02:32:10
bình Minh: 05:52:50 
Hoàng hôn: 18:21:3805:02:10
00:02:10
18:02:10
02:32:10
15:02:10
05:02:10
02:02:10
05:02:10
05:02:10
02:32:10
00:02:10
05:02:10
03:02:10
06:02:10
18:02:10
Chênh lệch múi giờ giữa Chilaw và các thành phố lớn
02:32:10
-9.5
17:02:10
+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