Gravataí時間
18:34:12
日出: 06:17:49 
日落: 18:52:5805:34:12
00:34:12
18:34:12
03:04:12
15:34:12
05:34:12
02:34:12
05:34:12
05:34:12
03:04:12
00:34:12
05:34:12
03:34:12
06:34:12
18:34:12
Gravataí與主要城市的時差
+7
+6.5
+6
+6
+6
+6
+6
+6
+6
+5
+5
+5
+5
+4
+4
+4
+4
+4
+4
+3
+3
+3
+0
+0
+0
+0
-1
-2
-2
-2
-3
-5