Time Porto
01:45:40
Sunrise: 07:09:59 
Sunset: 18:23:5209:45:40
04:45:40
22:45:40
07:15:40
19:45:40
09:45:40
06:45:40
09:45:40
09:45:40
07:15:40
04:45:40
09:45:40
07:45:40
10:45:40
22:45:40
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
+0
+0
+0
-3
-3
-3
-3
-4
-5
-5
-5
-6
-8