Uhrzeit in Porto
14:48:22
Sonnenaufgang: 06:02:49 
Sonnenuntergang: 21:02:4721:48:22
16:48:22
10:48:22
19:18:22
07:48:22
21:48:22
18:48:22
21:48:22
21:48:22
19:18:22
16:48:22
21:48:22
19:48:22
22:48:22
10:48:22
Zeitverschiebung zwischen Porto und den großen Städten
+7
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+5.5
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+4.5
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+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
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-6
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-8