Uhrzeit in Porto
12:25:16
Sonnenaufgang: 06:05:51 
Sonnenuntergang: 20:57:4219:25:16
14:25:16
08:25:16
16:55:16
05:25:16
19:25:16
16:25:16
19:25:16
19:25:16
16:55:16
14:25:16
19:25:16
17:25:16
20:25:16
08:25:16
Zeitverschiebung zwischen Porto und den großen Städten
+7
+7
+7
+7
+7
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+7
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+7
+7
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+7
+7
+7
+7
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+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