Gravataí時間
15:08:38
日出: 05:43:08 
日落: 19:27:2802:08:38
21:08:38
15:08:38
23:38:38
12:08:38
02:08:38
23:08:38
02:08:38
02:08:38
23:38:38
21:08:38
02:08:38
00:08:38
03:08:38
15:08:38
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
+4
+3
+3
+0
+0
+0
+0
-1
-2
-2
-2
-3
-5