Guaíba時間
08:23:21
日出: 05:17:22 
日落: 19:20:5819:23:21
14:23:21
08:23:21
16:53:21
05:23:21
19:23:21
16:23:21
19:23:21
19:23:21
16:53:21
14:23:21
19:23:21
17:23:21
20:23:21
08:23:21
Guaíba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