Heure à Harpenden
23:26:55
Lever du soleil: 07:01:25 
Coucher de soleil: 17:28:1907:26:55
02:26:55
20:26:55
04:56:55
17:26:55
07:26:55
04:26:55
07:26:55
07:26:55
04:56:55
02:26:55
07:26:55
05:26:55
08:26:55
20:26:55
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