Heure à Hertford
00:04:41
Lever du soleil: 06:38:46 
Coucher de soleil: 17:45:1308:04:41
03:04:41
21:04:41
05:34:41
18:04:41
08:04:41
05:04:41
08:04:41
08:04:41
05:34:41
03:04:41
08:04:41
06:04:41
09:04:41
21:04:41
Décalage horaire entre Hertford 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