Oliveira do Douro時間
02:59:59
日出: 07:51:08 
日落: 17:42:0910:59:59
05:59:59
23:59:59
08:29:59
20:59:59
10:59:59
07:59:59
10:59:59
10:59:59
08:29:59
05:59:59
10:59:59
08:59:59
11:59:59
23:59:59
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