Gravataí時間
09:29:53
日出: 06:16:27 
日落: 18:55:1320:29:53
15:29:53
09:29:53
17:59:53
06:29:53
20:29:53
17:29:53
20:29:53
20:29:53
17:59:53
15:29:53
20:29:53
18:29:53
21:29:53
09:29:53
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