Uhrzeit in Porto
01:47:48
Sonnenaufgang: 07:57:47 
Sonnenuntergang: 17:29:1309:47:48
04:47:48
22:47:48
07:17:48
19:47:48
09:47:48
06:47:48
09:47:48
09:47:48
07:17:48
04:47:48
09:47:48
07:47:48
10:47:48
22:47:48
Zeitverschiebung zwischen Porto und den großen Städten
+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