Gravataí時間
09:11:18
日出: 06:17:08 
日落: 18:54:0620:11:18
15:11:18
09:11:18
17:41:18
06:11:18
20:11:18
17:11:18
20:11:18
20:11:18
17:41:18
15:11:18
20:11:18
18:11:18
21:11:18
09:11:18
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