Time Porto
23:56:04
Sunrise: 07:46:21 
Sunset: 17:05:3907:56:04
02:56:04
20:56:04
05:26:04
17:56:04
07:56:04
04:56:04
07:56:04
07:56:04
05:26:04
02:56:04
07:56:04
05:56:04
08:56:04
20:56:04
Time difference between Porto and major cities
+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