Uhrzeit in Porto
22:34:55
Sonnenaufgang: 06:03:10 
Sonnenuntergang: 21:02:0505:34:55
00:34:55
18:34:55
03:04:55
15:34:55
05:34:55
02:34:55
05:34:55
05:34:55
03:04:55
00:34:55
05:34:55
03:34:55
06:34:55
18:34:55
Zeitverschiebung zwischen Porto und den großen Städten
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+6
+6
+6
+5.5
+5
+5
+5
+5
+4.5
+4.5
+4.5
+4.5
+4.5
+4.5
+4.5
+4.5
+4.5
+4.5
+4
+4
+3.5
+3
+2.5
+2
+2
+2
+2
+2
+2
+2
+2
+2
+1
+1
+1
+1
+0
+0
+0
+0
+0
+0
-1
-4
-4
-4
-5
-5
-5
-6
-6
-7
-8