Oliveira do Douro時間
18:50:51
日出: 07:50:20 
日落: 17:43:2302:50:51
21:50:51
15:50:51
00:20:51
12:50:51
02:50:51
23:50:51
02:50:51
02:50:51
00:20:51
21:50:51
02:50:51
00:50:51
03:50:51
15:50:51
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
+1
+0
+0
-3
-3
-3
-3
-4
-5
-5
-5
-6
-8