Time Porto
06:43:59
Sunrise: 07:57:47 
Sunset: 17:29:1314:43:59
09:43:59
03:43:59
12:13:59
00:43:59
14:43:59
11:43:59
14:43:59
14:43:59
12:13:59
09:43:59
14:43:59
12:43:59
15:43:59
03:43:59
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