Oliveira do Douro時間
04:15:50
日出: 07:53:18 
日落: 17:38:3012:15:50
07:15:50
01:15:50
09:45:50
22:15:50
12:15:50
09:15:50
12:15:50
12:15:50
09:45:50
07:15:50
12:15:50
10:15:50
13:15:50
01:15:50
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