Gravataí時間
19:37:53
日出: 06:18:30 
日落: 18:51:5006:37:53
01:37:53
19:37:53
04:07:53
16:37:53
06:37:53
03:37:53
06:37:53
06:37:53
04:07:53
01:37:53
06:37:53
04:37:53
07:37:53
19:37:53
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