Time Porto
10:04:59
Sunrise: 07:56:55 
Sunset: 17:31:2818:04:59
13:04:59
07:04:59
15:34:59
04:04:59
18:04:59
15:04:59
18:04:59
18:04:59
15:34:59
13:04:59
18:04:59
16:04:59
19:04:59
07:04:59
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