Heure à Harpenden
18:11:56
Lever du soleil: 07:01:25 
Coucher de soleil: 17:28:1902:11:56
21:11:56
15:11:56
23:41:56
12:11:56
02:11:56
23:11:56
02:11:56
02:11:56
23:41:56
21:11:56
02:11:56
00:11:56
03:11:56
15:11:56
Décalage horaire entre Harpenden et les grandes villes
+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