Heure à Harpenden
10:11:14
Lever du soleil: 06:57:14 
Coucher de soleil: 17:31:5718:11:14
13:11:14
07:11:14
15:41:14
04:11:14
18:11:14
15:11:14
18:11:14
18:11:14
15:41:14
13:11:14
18:11:14
16:11:14
19:11:14
07:11:14
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