Oliveira do Douro時間
21:25:40
日出: 07:03:37 
日落: 18:28:2405:25:40
00:25:40
18:25:40
02:55:40
15:25:40
05:25:40
02:25:40
05:25:40
05:25:40
02:55:40
00:25:40
05:25:40
03:25:40
06:25:40
18:25:40
Oliveira do Douro與主要城市的時差
+7
+7
+7
+6.5
+6
+6
+6
+6
+5.5
+5.5
+5.5
+5.5
+5.5
+5.5
+5.5
+5.5
+5.5
+5.5
+5
+5
+4.5
+4
+3.5
+3
+3
+3
+3
+3
+3
+3
+2
+2
+2
+2
+1
+1
+1
+1
+1
+1
+0
+0
+0
-3
-3
-3
-3
-4
-5
-5
-5
-6
-8