Gravataí時間
03:40:34
日出: 05:43:08 
日落: 19:27:2814:40:34
09:40:34
03:40:34
12:10:34
00:40:34
14:40:34
11:40:34
14:40:34
14:40:34
12:10:34
09:40:34
14:40:34
12:40:34
15:40:34
03:40:34
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